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Mahle International Gmbh patents (2016 archive)


Recent patent applications related to Mahle International Gmbh. Mahle International Gmbh is listed as an Agent/Assignee. Note: Mahle International Gmbh may have other listings under different names/spellings. We're not affiliated with Mahle International Gmbh, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "M" | Mahle International Gmbh-related inventors


Electric machine

An electric machine may include a housing, a stator arranged in the housing, and a rotor arranged in the stator and mounted on the housing so as to be rotatable about an axis of rotation. The rotor may have a rotor shaft, which may be led out through a front wall of the housing. ... Mahle International Gmbh

Heating/cooling module

A heating/cooling module having a condenser region, an evaporator region, and at least one fluid distribution region. The condenser region has a first flow section which can be flowed through by a refrigerant and a second flow section which can be flowed through by a coolant. ... Mahle International Gmbh

Heating and cooling module

A heating and cooling module for controlling the temperature of at least two coolant circuits, having an evaporator region and a condenser region. The evaporator region has a first flow section through which a first coolant can flow, and the condenser region has a second flow section through which a second coolant can flow. ... Mahle International Gmbh

Method for producing a valve seat ring

A valve seat ring and a method for producing the same may include a first material and a second material. The first material may be composed of approximately 15 to 30% by weight of mo, approximately 5 to 30% by weight of chromium, approximately 0 to 5% by weight of si, approximately 0 to 2% by weight of c, and up to 5% by weight of other elements and a portion of co. ... Mahle International Gmbh

Heat exchanger assembly having a refrigerant distribution control using selective tube port closures

A heat exchanger assembly having a first manifold, a second manifold spaced from the first manifold, and a plurality of refrigerant tubes in hydraulic communication with the first manifold and the second manifold. The second manifold includes a first end, a second end opposite from the first end, and a refrigerant inlet adjacent the first end. ... Mahle International Gmbh

Air flow control device and ventilation, heating, or air conditioning unit

An air flow control for a ventilation, heating, or air conditioning unit of a motor vehicle, having a housing with a cold air passage with a first inlet opening and with a hot air passage with a second inlet opening. At least one heating heat exchanger is disposed in the hot air passage in order to heat the air in the hot air passage with a mixing chamber for mixing a first partial air flow from the cold air passage and/or a second partial air flow from the hot air passage. ... Mahle International Gmbh

Heat exchanger

A heat exchanger for a motor vehicle, with a housing with a first housing side and with a second housing side opposite to the first housing side, and with an inner housing wall and with an outer housing wall. The tubes, through which a gas can flow, are disposed in the housing. ... Mahle International Gmbh

Centrifugal blower

A centrifugal blower for an air conditioning system in a motor vehicle may include a centrifugal fan with an electric motor, which may drive a fan wheel in rotation. The centrifugal blower may also include a motor bracket for the electric motor, which may receive the centrifugal fan internally and may have a collar extending outward in a radial direction. ... Mahle International Gmbh

Cooling system of a motor vehicle

A cooling system of a motor vehicle may include a coolant circuit including an exhaust-gas recirculation path and an exhaust-gas recirculation cooler arranged therein. A pressure detection device may be provided for detecting a coolant pressure in the coolant circuit. ... Mahle International Gmbh

Method for the ultrasonic measurement of a wall thickness in hollow valves

A method for measuring a wall thickness in hollow valves may include determining a wall thickness in a region of a valve stem using at least one ultrasonic sensor, wherein the one ultrasonic sensor may be oriented with respect to a surface on the valve stem in such a manner that an emitted ultrasound may be introduced into the surface in a perpendicular manner. The method may additionally or alternatively include determining a wall thickness in a region of a chamfer using the at least one ultrasonic sensor, wherein the at least one ultrasonic sensor may be positioned at a location on the chamfer at which an inner tangent in a cavity runs parallel to an outer tangent on the chamfer, and wherein the ultrasonic sensor is oriented with respect to the tangents in such a manner that an emitted ultrasound is introduced into the surface in a perpendicular manner.. ... Mahle International Gmbh

Filter element

A filter element for at least one of a fresh air system and a ventilation and/or air-conditioning system of a motor vehicle may include a filter body including a folded filter material that laterally surrounds an internal space. A first end plate and a second end plate may be sealingly attached to the filter body at sides that are facing away from one another. ... Mahle International Gmbh

Cooling module in a motor vehicle

A cooling module in a motor vehicle may include at least one heat exchanger block and at least one holding device. The at least one holding device may secure the cooling module on the vehicle body. ... Mahle International Gmbh

Heat exchanger

A heat exchanger may include a heat exchanger block including a plurality of flat tubes held at a longitudinal end side in a respective rim hole of an associated tube plate. The respective rim hole may have at least two mutually opposite and substantially straight long sides and at least two mutually opposite narrow sides. ... Mahle International Gmbh

Inter cooler

An intercooler may include an air outlet tank, at least one condensate collector for collecting at least one of condensate, which is separated in the intercooler, and moisture, and a drying agent arranged in the at least one condensate collector. The at least one condensate collector may be arranged in a region of the intercooler accessible to a charge air flow. ... Mahle International Gmbh

11/10/16 / #20160327331

Heat exchanger assembly having a heated condensate drainage system

The disclosure presents a heat exchanger assembly for a heat pump system, having a heated condensate drainage system. The heat exchanger assembly includes a manifold with a plurality of pins extending substantially in the direction of gravity. ... Mahle International Gmbh

11/10/16 / #20160325599

Hvac module having a reconfigurable bi-level duct system

An hvac module having a reconfigurable bi-level duct system is disclosed. The air duct includes an air duct inlet in fluid communication with the hvac module, an interior wall dividing the air duct into first and second air passageways, a bypass port enabling fluid communication between the first air and second air passageways. ... Mahle International Gmbh

11/03/16 / #20160319767

Cylinder liner of an internal combustion engine

A cylinder liner of an internal combustion engine may include a substantially circular internal wall and an external wall. The external wall may have at least one planar face and at least one substantially circular face disposed concentric with the internal wall. ... Mahle International Gmbh

10/27/16 / #20160312840

Electromagnetic clutch having improved clutch pull force

An electromagnetic clutch device for a compressor includes a crank shaft with an inner shaft end accommodated in a compressor housing and with an outer shaft end projecting axially out of the compressor housing. A pulley assembly has a rotor body and a pulley. ... Mahle International Gmbh

10/27/16 / #20160312788

Engine fan

In a fan module (10) of a vehicle engine, the fixed shroud (12) of the module (10) has a circular opening (16) receiving a fan (14) rotating about a main axis (x). The opening (16) is circumvented by a peripheral wall (18) cylindrically extending in the downstream direction (dd) beyond the fan (14) toward a corner edge where the wall (18) angles radially and inwardly to extend toward a circular downstream edge. ... Mahle International Gmbh

10/27/16 / #20160311290

Fastening arrangement

A motor vehicle may have a cylindrical component having two grooves aligned orthogonally to a cylinder axis, recessed into local areas of a lateral surface, and running parallel to each other, and a blind hole in an end of the cylindrical component. A fastening component for the cylindrical component may include a holding device having a u-shaped socket and a head portion having a through opening. ... Mahle International Gmbh

10/20/16 / #20160305676

Hvac module with anti-backflow control and method of operation

Hvac module has an air inlet, an evaporator downstream of the blower and a heater downstream of the evaporator, and a rear mixing zone downstream of the evaporator and the heater, wherein a control valve prevents cold air from flowing back towards the hot air by regulating the pressure of the cold air. A method is devised to control anti-backflow control valve of such an hvac module by the steps of reading pressure and temperatures at various points in the hvac module; setting air flow and temperature discharge targets; calculating the resistance of the control valve and a bland valve; determining corresponding control valve and blend valve positions; and moving the control valve and blend valve to those corresponding positions.. ... Mahle International Gmbh

10/20/16 / #20160305547

Piston ring for internal combustion engines

A piston ring for an internal combustion engine may include a substantially annular base of a ferrous alloy upon which is applied a coating. The coating may have a first bonding layer and at least a first external layer or a second external layer deposited upon the first bonding layer up to a maximum of 100 micrometers in thickness of a plurality of sequentially deposited first and second external layers. ... Mahle International Gmbh

10/20/16 / #20160305366

Sliding combination for use in an internal combustion engine

A sliding combination for use in an internal combustion engine may include at least one cylinder liner defining an internal sliding surface and a ring having an external lateral sliding surface. The external sliding surface of the ring may slide in relation to the internal sliding surface of the liner. ... Mahle International Gmbh

10/20/16 / #20160305014

Process for coating a cylinder of an internal combustion engine and engine cylinder/liner

A process for coating a cylinder or a liner of an internal combustion engine may involve a plasma assisted chemical vapour deposition (pacvd) technique. The process may include placing a component to be coated in a pacvd system; forming a negative pressure within the system in an inert atmosphere including argon, hydrogen, or a mixture thereof; activating a surface of the component at a bias voltage of 300 to 550 vbias; performing an ionization of the component at a bias voltage of 800 to 1200 vbias; depositing an adhesive layer having a precursor element on the surface of the component; depositing a transition layer having a gradient content of increasing amorphous carbon and decreasing precursor element; and depositing an upper layer composed of an amorphous carbon with the precursor element.. ... Mahle International Gmbh

10/20/16 / #20160303941

Hvac module having an open architecture

An open architecture hvac module is disclosed having a housing defining an air inlet and at least two adjacent air outlets. An evaporator and a heater unit are disposed within the housing. ... Mahle International Gmbh

10/13/16 / #20160298764

Piston ring

A piston ring for an internal combustion engine may include a metal base and a protective coating disposed on the base to cover at least part of a surface of the base. The coating may be composed of at least one nitride phase formed from at least one metal element and alimunium, and the coating may have an internal stress of less than 1.2 gpa.. ... Mahle International Gmbh

10/13/16 / #20160298655

Blower device

A blower device may include a housing and a motor mounted in the housing via a motor holder. The motor holder may be held on the housing via a plurality of arms such that a movement of the motor relative to the housing is permitted and a transmission of vibrations of the motor to the housing is dampened. ... Mahle International Gmbh

10/13/16 / #20160298571

Method for producing a cast component with an insert

A method for producing a cast component may include providing an insert part including an insert body having a circumferential face; coating the circumferential face with an adapter layer made of silicone oxide; arranging the insert part in a casting mold; and positively locking a casting encapsulation of the insert part and the adapter layer with an aluminum alloy to produce the cast component, wherein the aluminum alloy has a magnesium proportion of at least 0.3% by weight.. . ... Mahle International Gmbh

10/13/16 / #20160298523

Piston for an interal combustion engine and cover plate for a piston

A piston for an internal combustion engine may include a piston head and a piston skirt. The piston skirt may include piston bosses disposed opposite one another having a boss bore and at least two shank walls disposed opposite one another having a running surface. ... Mahle International Gmbh

10/13/16 / #20160297294

Motor vehicle having a radiator arrangement

A motor vehicle may include a radiator arrangement. The radiator arrangement may include a radiator grille having a cooling air inlet and a radiator arranged behind the cooling air inlet with respect to a forward traveling direction. ... Mahle International Gmbh

10/06/16 / #20160290397

Bearing and connecting rod

A bearing may include a substrate and a metallic layer disposed in contact with the substrate. An adhesive layer may be disposed in contact with the metallic layer. ... Mahle International Gmbh

10/06/16 / #20160288286

Grinding machine

A grinding machine for external cylindrical grinding of hollow shafts may include at least one grinding disc, at least one support disc, and at least two centrings for a face-side fixing of a hollow shaft. At least one of the at least two centrings may be configured as a point. ... Mahle International Gmbh

10/06/16 / #20160288283

Tool spindle having an active magnetic bearing

A tool spindle for a drilling tool may include a drive shaft for driving the drilling tool, a chuck connected rigidly to the drive shaft along a rotation axis directed longitudinally with respect to the drive shaft for receiving a clamping shank of the drilling tool, and at least one radial bearing radially enclosing at least a portion of the drive shaft for radially mounting the drive shaft, configured such that the radial bearing may mount the drive shaft to be rotatable about the rotation axis. The radial bearing may be an active magnetic bearing and may be configured such that it mounts the drive shaft to be pivotable about at least one pivot axis extending perpendicularly to the rotation axis through a fixed point, wherein the fixed point may be located in a centering countersink of the drilling tool when the drilling tool is clamped in the tool spindle.. ... Mahle International Gmbh

10/06/16 / #20160288275

Method for producing a piston for an internal combustion engine and piston produced by said method

A method for producing a piston for an internal combustion engine may include the steps of: producing a piston upper part from a first blank via a deformation process; producing a piston lower part from a second blank via at least one of a deformation process and a casting process; connecting the first blank of the piston upper part and the second blank of the piston lower part to form a piston body via a welding process; and performing at least one of a secondary machining process and a finish machining process of the piston body to produce the piston.. . ... Mahle International Gmbh

09/29/16 / #20160282059

Layered heat transfer device and method for producing a layered heat transfer device

The invention relates to a method for producing a layered heat transfer device or a subelement of a layered heat transfer device, wherein a connecting layer is arranged between at least one channel plate and at least one cover plate and/or between at least two channel plates, wherein a joint, in particular an adhesive joint, is formed between the at least one channel plate and the at least one cover plate or between at least two channel plates. The invention likewise relates to a layered heat transfer device which has cover plates and a channel plate stack arranged between said cover plates. ... Mahle International Gmbh

09/29/16 / #20160281637

Method for producing a piston for an internal combustion engine and piston produced by said method

A method for producing a piston for an internal combustion engine may include the steps of: producing a piston main body from a first blank via a deformation process; producing a piston ring part from a second blank via at least one of a deformation process and a casting process; pre-machining the first blank and the second blank, and finish machining a welding surface of the first blank and a welding surface of the second blank; connecting the pre-machined first blank and the pre-machined second blank via a welding process to form a piston body; and performing at least one of a secondary machining and a finish machining of the piston body to produce the piston.. . ... Mahle International Gmbh

09/29/16 / #20160281636

Method for producing a piston for an internal combustion engine and piston produced by said method

A method for producing a piston for an internal combustion engine may include the steps of: producing a first blank corresponding to a piston main body via a deformation process; producing a second blank corresponding to a piston ring part via at least one of a deformation process and a casting process; pre-machining the first blank and the second blank, and finishing a welding surface of the first blank and a welding surface of the second blank via machining; connecting the first blank and the second blank via welding the welding surface of the first blank to the welding surface of the second blank to form a piston body; and performing at least one of a secondary machining process and a finish machining process on the piston body to produce the piston.. . ... Mahle International Gmbh

09/29/16 / #20160279550

Filter material, filter element, and a method and a device for producing a filter material

A multi-layered, web-shaped filter material for a filter element may include a fleece layer, a cellulose layer, and a nanofibre layer arranged between the fleece layer and the cellulose layer. The nanofibre layer may have, in a thickness direction, at least one of an increasing fibre thickness and an increasing fibre density. ... Mahle International Gmbh

09/22/16 / #20160273838

Exhaust gas heat transfer device

The invention relates to an exhaust gas heat exchanger (1) with a housing (2), in which a tube bundle (3) with multiple tubes (4) is held via headers (5, 6), wherein in the tubes (4) a first flow path for exhaust gas (7) and between the tubes (4) and the housing (2) a second flow path for coolant (8) runs, wherein the first longitudinal ends of the individual tubes (4) of the tube bundle (3) are incorporated in a first header (5) in a fixed manner, in particular welded or brazed. It is substantial to the invention that at least one of the tubes (4) is axially moveable in the region of a second longitudinal end relative to the second header (6) and captive therein.. ... Mahle International Gmbh

09/22/16 / #20160273639

Camshaft

A camshaft may include a tubular outer shaft and an inner shaft arranged coaxially thereto. The inner shaft may be rotatable at least partially with respect to the outer shaft. ... Mahle International Gmbh

09/22/16 / #20160273486

Piston for an internal combustion engine and method for the production thereof

A piston for an internal combustion engine, may include a piston crown and a piston skirt. The piston skirt may have mutually opposite pin bosses with boss bores, and mutually opposite skirt walls with running surfaces. ... Mahle International Gmbh

09/22/16 / #20160271742

Device for assembling cams on a camshaft pipe

A device for assembling cams on a camshaft pipe of a camshaft may include a first gripper and a second gripper each configured for gripping and holding a respective cam. The first gripper and the second gripper may receive the respective cam in a common direction and may be movable in a common direction into alignment with respect to the camshaft pipe. ... Mahle International Gmbh

09/15/16 / #20160263967

Flap arrangement

An exemplary flap arrangement may include a housing and a flap arranged in the housing for regulating an air flow in the housing. The flap may have a flap main body with a front side arranged on an air inflow side in an operating state. ... Mahle International Gmbh

09/08/16 / #20160261156

External rotor of a device for the contactless transmission of rotary movements

An external rotor of a device for contactless transmission of rotary movements, for example of an electric motor, a magnetic transmission, a generator or a magnetic coupling, may include a plurality of different permanent magnet segments configured ring segment-like that are alternatingly arranged in a closed permanent magnet segment ring. At least one lateral surface of at least one permanent magnet segment of the plurality of permanent magnet segments may deviate from a radial direction. ... Mahle International Gmbh

09/08/16 / #20160258398

Fuel filter device

A fuel filter device for an internal combustion engine may include a ring filter element separating a raw side from a clean side. A water separator configured as an electric coalescer may be arranged on the clean side for separating water from the fuel. ... Mahle International Gmbh

09/08/16 / #20160258382

Asymmetric piston

Exemplary pistons and methods of making the same are disclosed. An exemplary piston may include a crown defining a combustion bowl and a ring land extending circumferentially around the combustion bowl. ... Mahle International Gmbh

09/01/16 / #20160250906

Hvac system for electric vehicle with driving range extension

A heat pump cooling and heating system for an electric vehicle includes a range extending pcm heat exchanger (24), with a single acting phase change material with a melt temperature between the two comfort temperatures associated with cooling and heating, respectively. In a charging mode, as the vehicle batteries are charged, the same exterior current source runs the compressor (10), charging the pcm exchanger (24) with heat or “cold.” during an initial range extending mode, the pcm exchanger/reservoir (24) serves as the heat source or heat sink. ... Mahle International Gmbh

08/25/16 / #20160245720

Method for detecting defects in a piston for an internal combustion engine

A method for detecting defects in a piston for an internal combustion engine may include providing the piston in a measurement arrangement that includes a measurement probe having a first electrical coil element for generating an electromagnetic alternating field and a second electrical coil element for detecting an electromagnetic alternating field. The method may also include moving the measurement probe over a piston surface of the piston, and providing an electrical alternating current in the first coil element to generate an electromagnetic alternating field that interacts with a material of the piston in the region under the piston surface. ... Mahle International Gmbh

08/25/16 / #20160245222

Piston with a piston ring groove, in particular a compression groove

A piston for an internal combustion engine may have a piston ring groove arranged on an outer circumference of the piston. The piston ring groove may include a lower groove flank and an upper groove flank spaced apart from one another in an axial direction of the piston, and a groove base extending between the groove flanks. ... Mahle International Gmbh

08/25/16 / #20160243485

Air filter element and air filter

An air filter element with a filter cover and a filter body, whereby the filter body is connected to the filter cover with a water drainage duct, whereby the filter cover has a first side and a second side opposite to the first side, whereby the filter body is connected to the first side and the water drainage duct is connected to the second side.. . ... Mahle International Gmbh

08/18/16 / #20160236542

Fragrancing device

The invention relates to a fragrancing device comprising a housing, a fragrance cartridge, a closure element and a blower, wherein the fragrance cartridge and/or the blower and/or the closure element is arranged inside the housing and the housing has a first opening and a second opening, wherein an air flow can flow through the housing from the first opening to the second opening, wherein the fragrance cartridge can be exposed and closed by the closure element, wherein the first opening and/or the fragrance cartridge is arranged upstream of the blower relative to the air flow direction in the housing and the second opening is arranged downstream of the blower relative to the air flow direction in the housing.. . ... Mahle International Gmbh

08/18/16 / #20160236273

Casting mould and piston produced with the casting mould

A casting mold for casting a piston for an internal combustion engine may include a mold body having a surface texture in a region corresponding to a subsequent internal surface of a piston skirt. The surface texture may be defined by a plurality of grooves. ... Mahle International Gmbh

08/11/16 / #20160233597

Electrical device

An electrical device may include a housing, a printed circuit board arranged in the housing, an electrical component arranged in electrical contact with the printed circuit board, and a clamp. The clamp may be configured to bias the electrical component against a cooling structure disposed in the housing and hold the printed circuit board in the housing relative to the housing. ... Mahle International Gmbh

08/11/16 / #20160229007

Method for the production of a piston for an internal combustion engine

A method for the production of a piston made of steel, for an internal combustion engine, in which the upper piston part is produced using the forging method, and the lower piston part is produced using the forging or casting method, and they are subsequently welded to one another. To simplify the production method and make it cheaper, the upper piston part is forged using the method of hot forming and of cold calibration, to finish it to such an extent that further processing of the combustion bowl and of the upper cooling channel regions can be eliminated.. ... Mahle International Gmbh

08/04/16 / #20160223263

Heat exchanger and method for producing a heat exchanger

A heat exchanger is provided that includes a housing and an exchanger region which is arranged in the housing and has tubes and at least one base, wherein the tubes are connected to the at least one base, wherein the housing is manufactured from a plastic and has a housing inner surface, wherein the housing inner surface is covered at least in regions or in sections by at least one metallic element for protecting the housing from a thermal load. The invention further relates to a method for producing a heat exchanger.. ... Mahle International Gmbh

08/04/16 / #20160222932

Fuel supply system and fuel filter

A fuel supply system for an internal combustion engine may include a water separator configured to separate a polar phase, for example water, out of fuel. The water separator may be arranged at least one of on and in a fuel supply system component. ... Mahle International Gmbh

08/04/16 / #20160222926

Air filter

An exemplary air filter may include an air-permeable filter body for cleaning air, and a filter housing for holding the filter body. The air filter may also include a clean-air port fluidically connected to the filter body and mechanically connected to the filter housing for attaching the air filter to a clean-air channel. ... Mahle International Gmbh

08/04/16 / #20160221119

Device for laser structuring hubs of valve train components

A laser structuring device for a hub of a valve train component may include at least one load carrier for storing and providing at least two valve train components, at least one laser for laser structuring a hub of at least one valve train component, and at least one robot arm having a gripping device for gripping, positioning and holding the at least one valve train component during the laser structuring. The at least one robot arm may be movable to position the at least one valve train component into a machining position.. ... Mahle International Gmbh

07/28/16 / #20160214463

Electric heating device

An electric heating device may include a housing having two opposing walls extending in an upward direction and defining a flow chamber that allows the massage of a medium in a flow direction. The electric device may also include an electric heating element located inside the flow chamber and configured to heat the medium. ... Mahle International Gmbh

07/21/16 / #20160208849

Sliding bearing

A sliding bearing and a method for its manufacture are disclosed. The sliding bearing may include a metallic substrate, an electrically insulating layer on the metallic substrate, and an electrical component on the electrically insulating layer. ... Mahle International Gmbh

07/21/16 / #20160208745

Internal combustion engine

An internal combustion engine may include a housing and at least one cavity arranged therein for receiving a coolant flow. An exhaust gas cooler may be provided for cooling an exhaust gas flow. ... Mahle International Gmbh

07/21/16 / #20160208734

Sub-assembly consisting of a piston and an injection nozzle for an internal combustion engine

A sub-assembly may include a piston and an injection nozzle for cooling oil for an internal combustion engine. The piston may have a piston skirt and a piston head, where the piston may have a piston crown with an underside, a circumferential ring part, and in the region of the ring part, a circumferential cooling channel with at least one feed opening for the cooling oil. ... Mahle International Gmbh

07/21/16 / #20160208733

Piston comprising a piston head cooled by splash lubrication

A piston of an internal combustion engine may include a piston head, a piston hub and a connecting rod having a joint end connected via an articulated connection to the piston hub. A reservoir may be provided and configured to receive splash oil for cooling the piston head. ... Mahle International Gmbh

07/21/16 / #20160207373

Climate control system with an air guiding element

A climate control system with an air guiding element is provided, whereby the air guiding element is partially permeable to air.. . ... Mahle International Gmbh

07/14/16 / #20160201799

A piston pin and method of applying an anti-seize coating on the pin

The piston pin has an anti-seize coating limited to an angular sector corresponding at least to a friction area submitted to a contact pressure along a preferential direction.. . ... Mahle International Gmbh

07/14/16 / #20160199767

Filter material, filter element, and method and device for producing a filter material

A multi-layered, web-shaped filter material for a filter element may include a fleece layer, a cellulose layer, and a nanofibre layer arranged between the fleece layer and the cellulose layer. The nanofibre layer may be a coating of a nanofibre material disposed on the fleece layer. ... Mahle International Gmbh

07/07/16 / #20160195049

Silencer

A silencer, for example an intake silencer for an internal combustion engine, may include a pipe for conducting a gas mixture. The pipe may be perforated at least in some regions. ... Mahle International Gmbh

07/07/16 / #20160194990

Exhaust gas heat exchanger and sealing device for the same

An exhaust gas heat exchanger including connection points for the exhaust gas flow, for connecting the exhaust gas heat exchanger to an exhaust gas supply line for supplying a hot exhaust gas and an exhaust gas withdrawal line for withdrawing the exhaust gas flow cooled in the exhaust gas heat exchanger. The exhaust gas flow flows through the exhaust gas heat exchanger in a bundle of exhaust gas guiding pipes in a flow direction. ... Mahle International Gmbh

06/16/16 / #20160172725

Method for the production of a cooling plate for a cooling device of a battery

A method for producing a cooling plate may include the steps of: providing a pressing tool including a die and a stamp, wherein the die and the stamp define a negative shaped profile of the cooling plate to be produced; arranging at least one of a fibre woven fabric and a fibre scrim in the die; at least one of applying and introducing a melt of a thermoplastic plastic on the at least one of the fibre woven fabric and the fibre scrim to form an organic sheet; and shaping the organic sheet into a cooling plate shaped part via pressing the stamp onto the organic sheet arranged in the die.. . ... Mahle International Gmbh

06/16/16 / #20160169599

Heat exchanger

A heat exchanger may include input-side and output-side tube plates and tubes supported therein, forming a first flow duct for a first medium. A housing may surround the tube plates and the tubes, forming a second flow duct for a second medium running between the tubes in the housing. ... Mahle International Gmbh

06/16/16 / #20160169567

Device with granular material filling

A device is provided that includes a fluid inlet and a fluid outlet, wherein the device is in fluid communication with the refrigerant circuit via the fluid inlet and the fluid outlet, wherein the device contains a granular material which can absorb an amount of fluid from the refrigerant, wherein the amount of granular material contained in the device is calculated according to the formula mg=w/wa, where mg is the mass in [g] of the granular material contained in the device, w is the total amount of fluid in [g] that can be absorbed by the granular material, and wa is the amount of fluid that can be absorbed per gram of granular material.. . ... Mahle International Gmbh

06/16/16 / #20160169400

Gas exchange valve

A gas exchange valve of an internal combustion engine may include a valve plate and a valve stem. A nickel-phosphorus layer may be disposed on at least the valve stem. ... Mahle International Gmbh

06/16/16 / #20160169387

Piston ring and method for manufacturing same

A piston ring for a piston of an internal combustion engine or a compressor may include a substantially annular shaped body defining an inner surface facing towards a groove configured to receive the body, an upper surface facing towards a combustion chamber and extending substantially at a right angle to the inner surface, and a lower surface disposed substantially opposite the upper surface. A layer of thermally insulating coating may be disposed at least partially on at least one of the inner surface, the upper surface and the lower surface.. ... Mahle International Gmbh

06/09/16 / #20160164369

Motor mounting device

A motor mounting device having a motor adapter that is formed substantially ring-shaped or pot-shaped and is used to receive a motor, and having a motor mount, which is used to hold the motor adapter, whereby elastic damping elements are disposed between the motor adapter and the motor mount, whereby the damping elements are formed as extruded profiles.. . ... Mahle International Gmbh

06/09/16 / #20160161160

Condenser

The invention relates to a condenser of stacked plate design, having a first flow channel for a refrigerant and a second flow channel for a coolant, wherein a plurality of plate elements is provided, which form channels adjacent to each other between the plate elements when the plate elements are stacked on top of each other.. . ... Mahle International Gmbh

06/09/16 / #20160160908

Thrust washer

A thrust washer for a flange half-bearing may include a semi-annular panel having an inner edge and an outer edge. A plurality of hooking lugs may project inwardly from the inner edge of the panel. ... Mahle International Gmbh

06/09/16 / #20160160750

System for utilizing waste heat from an exhaust gas system

A waste heat device for an exhaust gas system may include a hermetically sealed separation sealing off an area against fluid loss. A drive coupling may drivingly connect in a contactless manner a drive to a device configured to receive the drive work. ... Mahle International Gmbh

06/09/16 / #20160160709

Adjustable camshaft

An adjustable camshaft of an internal combustion engine may include an outer shaft and an inner shaft arranged coaxially to the outer shaft and rotatable over a predefined angle. At least one first cam may be connected rotationally fixedly to the inner shaft. ... Mahle International Gmbh

06/09/16 / #20160159193

Climate control system

A climate control system having a housing with an air inlet, a cooling element for providing cooled air, a heating element located downstream of the cooling element, a cold air duct for directing cooled air located downstream, a bypass duct for directing cooled air located downstream of the cooling element, a hot air duct for directing heated air, a first mixing chamber for mixing cooled air from the cold air duct and heated air from the hot air duct into blended air, a second mixing chamber located downstream of the bypass duct and downstream of the first mixing chamber for mixing cooled air from the bypass duct and blended air from the first mixing chamber, an air outlet located downstream of the second mixing chamber for delivering air to a passenger compartment, and an air deflector device is located downstream of the bypass duct.. . ... Mahle International Gmbh

06/02/16 / #20160153392

Sliding assembly

A sliding assembly for utilization in an internal combustion engine may include at least one piston ring and a cylinder head provided with a through cavity defining an internal surface. The internal surface may define a tdc portion in a proximity of a top dead center, a central portion, and a bdc portion in a proximity of bottom dead center. ... Mahle International Gmbh

06/02/16 / #20160152932

Cross-flow filtration system for viticulture

A cross-flow filtration system for filtering a suspension, such as but not limited to a viniculture suspension, may include a plurality of hollow fibre modules for retaining a retentate of the suspension. A circulation pump may be fluidically connected to the hollow fibre modules for facilitating a mechanical flow of the suspension. ... Mahle International Gmbh

05/19/16 / #20160138442

Crankcase ventilation apparatus

A vehicle may include an internal combustion engine having a crankcase and a supercharging apparatus, and a crankcase ventilation apparatus having at least one oil-separating apparatus including at least one oil separator. An oil return line may communicate separated oil from the crankcase ventilation apparatus to the crankcase. ... Mahle International Gmbh

05/19/16 / #20160136548

Oil filter assembly having rotation type drain pin

An oil filter module may include a casing and a filter therein. The oil filter module may also include a cap coupled to the casing, and including a drain nipple protruding downward from a portion of the cap corresponding to a bottom support plate of the filter with a drain hole formed in the drain nipple. ... Mahle International Gmbh

05/12/16 / #20160131075

Welded piston assembly

A pre-finished piston part is disclosed that may be used to form a piston assembly. A pre-finished piston may include a lower part defining a piston axis, the lower part having a skirt and forming a lower surface of a cooling gallery. ... Mahle International Gmbh

05/05/16 / #20160123273

Piston for an internal combustion engine

A piston for an internal combustion engine may include a piston crown and a piston skirt. The piston crown may include a piston head, a peripheral top land, a peripheral annular zone having a plurality of annular grooves and an annular closed cooling channel. ... Mahle International Gmbh

04/28/16 / #20160118228

Thermal spraying method and device therefor

The invention relates to a thermal spraying method, in particular for coating a surface by means of a plasma beam, using a shaped plasma beam, wherein a first plasma beam by means of at least one second plasma beam is controlled and/or shaped, wherein the second plasma beam at least partially and at least temporarily penetrates the first plasma beam.. . ... Mahle International Gmbh

04/28/16 / #20160116173

Air-conditioning unit

An air-conditioning unit for air-conditioning an air flow may include a multipart housing including a first housing part and a second housing part arranged on top of the first housing part. The housing may further include an air-conditioning segment and a blower segment defining an axis of rotation. ... Mahle International Gmbh

04/28/16 / #20160115901

Piston for an internal combustion engine

A piston for an internal combustion engine may include a piston head and a piston skirt. The piston head may include a piston crown, an encircling fire land, an encircling ring belt having a plurality of ring grooves and an encircling cooling duct disposed radially inwards from the ring belt. ... Mahle International Gmbh

04/28/16 / #20160115900

Piston for an internal combustion engine

A piston for an internal combustion engine may include a piston head and a piston skirt. The piston head may include a piston crown, a circumferential fire land, a circumferential ring belt having a plurality of ring grooves, and a circumferential cooling duct. ... Mahle International Gmbh

04/07/16 / #20160097598

Heat exchanger

A heat exchanger having a cover plate, a first manifold tube, a second manifold tube and at least one tube, wherein the tube is received at the ends in a respective opening of the first manifold tube and of the second manifold tube, wherein the cover plate is in contact with the manifold tubes and in thermal contact with the tube, wherein a fixing device is provided by which the cover plate can be fixed to at least one manifold tube and/or to at least one tube.. . ... Mahle International Gmbh

03/31/16 / #20160093789

Thermoelectric generator, in particular for a motor vehicle

A thermoelectric generator may include a housing that delimits a housing interior and has a first housing wall and a second housing wall opposite the first housing wall. The generator may also include a plurality of thermoelectric elements, each having a thermoelectrically active material and being arranged spaced apart from one another in the housing interior, wherein at least two adjacent thermoelectric elements are connected to one another by at least one conductor link. ... Mahle International Gmbh

03/31/16 / #20160091252

Collector and associated heat exchanger

A collector for accommodating at least two flat tubes of a heat exchanger, which are disposed so as to be mutually parallel and each of which has a broad side and a narrow side, may include a first element and a second element. The first element may be configured as a metal strip, and the second element may be configured as one of an extruded section or a formed sheet-metal part. ... Mahle International Gmbh

03/31/16 / #20160091229

Condenser

The invention relates to a condenser of stacked-plate design, having a first flow duct for a refrigerant and having a second flow duct for a coolant.. . ... Mahle International Gmbh

03/31/16 / #20160089716

Method for the production of a cylinder for a two-stroke engine

A method for producing a cylinder for a two-stroke engine, has the following steps: producing a casting core, wherein a central core slide for the cylinder chamber and at least one salt core for a transfer port are produced and the at least one salt core is connected to the central core slide, inserting the casting core into a casting mold, casting the cylinder in a die-casting process, removing the central core slide from the cylinder, wherein the at least one salt core is separated from the central core slide, and flushing the at least one salt core out of the cylinder. The invention further relates to a casting core for such a method.. ... Mahle International Gmbh

03/24/16 / #20160084583

Heat exchanger

The invention relates to a heat exchanger, in particular exhaust-gas cooler, having tubes of unipartite form or formed from two shell-like plates, which tubes form a first and a second fluid duct, wherein the respective fluid ducts are arranged adjacent to one another, wherein the first fluid duct is designed to be open at at least one of its ends for the inflow and/or outflow of the first fluid, wherein, at the ends, the tubes are, by way of an inward or outward step, designed such that the second fluid ducts are closed at the end side, wherein the step has a greater extent t in the tube longitudinal direction in the corner regions of the tube than between the corner regions.. . ... Mahle International Gmbh

03/24/16 / #20160084582

Heat exchanger

The invention relates to a heat exchanger having a tube bundle with tubes as heat exchanger matrix, it being possible for the tubes to be flowed through by a first fluid and in this way defining a first fluid channel, and to be flowed around by a second fluid and in this way defining a second fluid channel, the tube bundle being configured so as to be closed off toward the outside, in order to close off the second fluid channel, or being arranged in a housing, in order to close off the second fluid channel, the tubes being configured so as to be open on the end side for the inflow or outflow of the first fluid.. . ... Mahle International Gmbh

03/24/16 / #20160084380

Piston ring

A piston ring may include a metallic base, an outer slide layer and an intermediate layer disposed between the base and the outer slide layer. The base may extend between at least two end regions. ... Mahle International Gmbh

03/24/16 / #20160084379

Running set, piston bushing and engine block

A running set for an internal combustion engine may include at least one of a cylinder liner and an engine block including at least one integrated cylinder. The running set may further include at least one piston ring. ... Mahle International Gmbh

03/24/16 / #20160084296

Connecting rod cracking mandrel

Exemplary connecting rod cracking mandrels and methods are disclosed. A mandrel may include a pair of jaw elements slidably mounted relative to one another and separated from each other. ... Mahle International Gmbh

03/24/16 / #20160084205

Heat exchanger

The invention relates to a heat exchanger, in particular exhaust-gas cooler or charge-air cooler, comprising a plate stack composed of multiple elongate plate pairs, wherein in each case two interconnected plates form a first fluid duct between them, and a second fluid duct is formed between two plate pairs, wherein the plates of a plate pair are of u-shaped form with a bottom and upturned side walls and lie against one another so as to delimit the first flow duct, wherein one of the plates of a plate pair has, on its end side, a tab which serves for beading over around the end side of the other plate, wherein the tab on the bottom of the plate is beaded over, and the beading-over of the tab also continues into the side walls of the plates.. . ... Mahle International Gmbh

03/24/16 / #20160084128

Apparatus for supplying a coolant to a heat exchanger, preferably for an exhaust gas cooler of an internal combustion engine of a motor vehicle

The invention relates to an apparatus for supplying a coolant to a closed fluid circuit, preferably for an exhaust gas cooler of an internal combustion engine of a motor vehicle, comprising a connecting stub, wherein the connecting stub is designed for insertion into a coolant connection, wherein a flow-directing device, which is of projection-like design, for the coolant is integrated in the interior of the connecting stub.. . ... Mahle International Gmbh

03/24/16 / #20160082379

Filter element

A filter element having a longitudinal center axis for a fresh air system of an internal combustion engine may include a first plate filter body composed of a pleated filter material and a separate second plate filter body composed of a pleated filter material. The filter element may include first wall body and a second wall body, and a first end body and a second end body. ... Mahle International Gmbh

03/17/16 / #20160076826

Heat exchanger

A gas-cooled heat exchanger, in particular a direct intercooler, for cooling of a fluid which flows through the heat exchanger, with a heat transfer block featuring a plurality of flow channels, with a first collection chamber and a second collection chamber. The collection chambers are fluidically connected with one another via the flow channels and the outside of the heat transfer block can be perfused by gas. ... Mahle International Gmbh

03/17/16 / #20160076489

Exhaust gas heat exchanger

An exhaust-gas heat exchanger having a housing and a first flow channel. The first flow channel is accommodated in the housing in such a way that a second flow channel is formed between the first flow channel and the housing. ... Mahle International Gmbh

03/17/16 / #20160076479

Cylinder head cover

A cylinder head cover for a cylinder head of a piston engine may include a cover body for mounting on the cylinder head. The cover body may include a cover body section and a first longitudinal side edge disposed opposite a second longitudinal side edge. ... Mahle International Gmbh

03/17/16 / #20160076435

Thermostatic valve

A thermostatic valve for a cooling system of an engine of a motor vehicle, having a thermostatic valve housing, on which a connection to a cylinder head of the engine, a connection to the engine block, a connection to a cooler of the cooling system and at least one connection to a bypass channel are designed, wherein a movable thermostatic operating element, a cooler valve, an engine block valve and a slide for closing the bypass channel are arranged in the thermostatic valve housing. The thermostatic valve has a first slide section is provided for closing a first opening arranged on the thermostatic valve housing and at least one second slide section for closing at least one second opening arranged on the thermostatic valve housing.. ... Mahle International Gmbh

03/17/16 / #20160074976

A method for assembling a composite housing fitted with a shaft and associated mounted elements

A method and device for assembling a composite housing fitted with a shaft and at least one associated mounted element are disclosed. The method may include the steps of: arranging the housing in a predetermined position with respect to an actuator; arranging the shaft in a predetermined position with respect to the housing and the actuator; selecting a mounting element to be mounted on the shaft; conveying the mounting element into a predetermined position within the housing; pushing the shaft via the actuator so that the shaft passes successively through an opening of the housing and an opening of the mounting element; and positioning the mounting element in a position adjacent to a heat source for a predetermined duration after the step of selecting the mounting element and prior to conveying the mounting element.. ... Mahle International Gmbh

03/10/16 / #20160069597

Condenser assembly for refrigerant

. . A condenser assembly including a plurality of heat-exchanger pipes, which are arranged equidistant from each other having corrugated fins arranged therebetween and lead into deflection regions at both ends and have a free length used for heat exchange and, in connection with the corrugated fins, form a frontal area having a width corresponding to the free length of the heat-exchanger pipes and a height, such that the frontal area results from the product of width and height. The heat-exchanger pipes are connected in parallel in groups and the individual groups are connected in series. ... Mahle International Gmbh

03/10/16 / #20160069232

Filter device

A filter device may include a filter housing cover defining a chamber and an annular filter element arranged within the receiving chamber. The filter device may further include a housing and at least one intermediate piece arranged between the filter housing cover and the housing when the cover is secured to the housing. ... Mahle International Gmbh

03/03/16 / #20160061500

Method to detect low charge levels in a refrigeration circuit

A method to detect the charge level of a refrigerant within a refrigeration circuit, where the refrigeration circuit has a compressor, a sensor to detect a pressure, and a sensor to detect a temperature. The method has a key cycle that has a first part and a second part.. ... Mahle International Gmbh

03/03/16 / #20160059673

Air control device having a bearing location

A bearing location for rotatably supporting a shaft on a carrier structure about a rotation axis may include a bearing opening disposed in the carrier structure. The bearing opening may include an cylindrical inner bearing face on an inner periphery arranged coaxially with the rotation axis. ... Mahle International Gmbh

03/03/16 / #20160059366

Piston with thermally insulated crown

Exemplary pistons and methods are disclosed. A piston may include a piston body defining a piston axis, the body including radially inner and outer body mating surfaces, and an annular ring cooperating with the piston body to form a continuous upper combustion bowl surface having a radially inner portion defined by the piston body and a radially outer portion defined by the annular ring. ... Mahle International Gmbh

02/25/16 / #20160054193

Drainage apparatus

A drainage apparatus for a filter device may include a housing and a solenoid valve arranged in the housing. A non-return valve may be arranged downstream the solenoid valve. ... Mahle International Gmbh

02/25/16 / #20160054066

Exhaust gas cooler

An exhaust gas cooler may include a plurality of stacked disc pairs. A first flow chamber for a coolant flow may be disposed between two discs of at least a first disc pair of the plurality of disc pairs. ... Mahle International Gmbh

02/25/16 / #20160053911

Electrically drivable valve for controlling volumetric flows in a heating and/or cooling system of a motor vehicle

An electrically drivable valve for controlling volumetric flows in a heating and/or cooling system of a motor vehicle, including a housing, from which at least two channels, preferable an inlet channel and an outlet channel, branch off, wherein a disk-shaped valve body is arranged in the housing, which valve body can be rotated about an axis of a drive shaft and has a control contour. For a valve that is simple to produce in regard to the design of the valve, the single control contour of the valve body controls a bypass circuit and a cooler circuit of the heating and/or cooling system.. ... Mahle International Gmbh

02/25/16 / #20160053666

Cooling circuit

A cooling circuit including a combustion engine, a coolant cooler, a first thermostat, a first pump, a condenser, a second thermostat and a second pump, wherein a cooling agent can flow through the cooling circuit, wherein the combustion engine, first pump, coolant cooler and first thermostat are arranged in a first circuit, and the condenser, second thermostat and second pump are arranged in a second circuit, and wherein the first circuit and second circuit are in fluid communication with one another at at least one point.. . ... Mahle International Gmbh

02/18/16 / #20160048153

Modular system of an operating device

A modular system of an operating device may include at least one base housing having at least two receiving units. Each receiving unit may have mounted therein a rotatable operating element. ... Mahle International Gmbh

02/18/16 / #20160046171

Un-partitioned hvac module control for multi-zone and high performance operation

A method controls the discharge of temperature-conditioned air from a plurality of zone outlets of an automotive hvac system via an open architecture multi-zone hvac unit having a single blower fan, an evaporator downstream of the blower and a heater downstream of the evaporator, wherein each zone in the module includes a temperature mix door for proportioning hot and cold air, which is controlled by a separate discharge temperature maintenance control (dtm control), and an output valve for controlling a zonal output flow rate. The output valve of each zone outlet is placed in an output valve position associated with a target resistance; and the single blower fan is operated at a minimum voltage required for generating a total requested blower output flowrate.. ... Mahle International Gmbh

02/11/16 / #20160040665

Hydraulic conveying device and hydraulic system

A hydraulic conveying device for an internal combustion engine may include a pendulum slide pump including an inner rotor drivingly connected to an outer rotor via a plurality of pendulum slides. A hydraulic actuation device may change an eccentricity between the inner rotor and the outer rotor via an actuation member. ... Mahle International Gmbh

02/11/16 / #20160040562

Method for manufacturing a sliding tappet

A method for manufacturing a sliding tappet of a valve train of an internal combustion engine may include the steps of: providing a main body; applying a coating at least on a contact surface of the main body configured for contacting an associated cam. The coating may include tungsten carbide and cobalt, and the coating may be applied via high velocity oxygen fuel spraying. ... Mahle International Gmbh

01/28/16 / #20160028132

Temperature-control device, in particular for a battery of a motor vehicle

A temperature-control device for a battery of a motor vehicle may include a temperature-control plate including at least two rows of elements. Each of the at least two rows of elements may include at least two peltier elements. ... Mahle International Gmbh

01/28/16 / #20160025428

Heat exchanger

A heat exchanger for cooling a battery and/or an electronic component, having a first plate element and a second plate element. The two plate elements each have their main extension directions along a plane spanned by two spatial directions, and a wall thickness along the third spatial direction is much smaller. ... Mahle International Gmbh

01/14/16 / #20160010906

Receiver

A receiver having a receiver housing that has a fluid-receiving chamber, a fluid inlet, and a fluid outlet. A drier is provided in the fluid-receiving chamber. ... Mahle International Gmbh

01/14/16 / #20160010596

Cooler

A cooler for an internal combustion engine may include a cooler block including a gas path for communicating a gas flow along a gas flow direction and a coolant path for communicating a coolant flow. The gas path and the coolant path may be thermally coupled to each other and may be fluidly separated from each other. ... Mahle International Gmbh

01/14/16 / #20160010585

A cylinder sleeve to be inserted into an engine block and an engine block

A cylinder sleeve for an aluminum engine block of an internal combustion engine may include a cylinder body for insert casting into the engine block. The cylinder body may be composed of a cast iron material and include a circumferential outer surface configured to face the engine block. ... Mahle International Gmbh

01/07/16 / #20160003554

Stacked-plate cooler

A stacked-plate cooler may include a plurality of heat exchanger plates arranged one on top of the other to define a stack. A base plate may be arranged on one end of the stack. ... Mahle International Gmbh








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