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Federal mogul Corporation patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "F" | Federal mogul Corporation-related inventors


Piston ring-belt structural reinforcement via additive machining

A piston including at least one insert disposed between an inner surface of a ring belt and undercrown surface, and/or between the inner surface of the ring belt and a pin boss, to provide reinforcement to the ring belt is provided. The insert reduces thermal and mechanical distortion of the... Federal mogul Corporation

Polymer coating in cracked piston ring coating

A piston ring including a base coating, for example a chromium-based material with an intentionally etched crack network is provided. The cracks of the base coating are filled with a sliding material, which is expected to improve scuff resistance. The sliding material includes polyamideimide (PAI) and Fe2O3. The sliding material... Federal mogul Corporation

Oil ring for a piston assembly

A piston ring includes a body portion presenting a running surface, and a spring member disposed between the body portion and a ring groove of a piston. A running surface of the piston ring presents an upper rail, a lower rail, and a fulcrum disposed between the rails and each... Federal mogul Corporation

High strength cast iron for cylinder liners

A cast iron having high strength, hardness, and thermal conductivity for a cylinder liner of an internal combustion engine is provided. The cast iron includes 3.2 wt. % to 3.8 wt. % carbon, 2.2 wt. % to 3.2 wt. % silicon, 0.5 wt. % to 1.3 wt. % copper, and... Federal mogul Corporation

Piston with cooling gallery radiator and construction thereof

A piston with a cooling gallery containing an open cell radiator is provided. The radiator has a large thermally conductive surface area that acts as a heat-sink to remove heat from the piston. Heat from the piston is transmitted from the radiator to cooling oil that enters the cooling gallery... Federal mogul Corporation

Variable compression ratio connecting rod

An assembly including a connecting rod, a bushing, and a locking pin capable of providing different compression ratios in an engine is provided. The bushing is disposed in a bore of the connecting rod. An outer surface of the bushing includes a pair of notches, and an inner surface of... Federal mogul Corporation

Corona igniter with hermetic combustion seal on insulator inner diameter

A corona igniter including a hermetic combustion seal between an insulator and center electrode is provided. The combustion seal includes a metallic coating, such as a nickel-based layer applied to a layer of molybdenum-manganese, and the metallic coating is disposed on the insulator inner surface. Optionally, a shot of copper-based... Federal mogul Corporation

Multi-layer gasket assembly

The multi-layer gasket assembly includes a plurality of gasket layers which present a plurality of co-axially aligned openings and have outer peripheries. At least two of the gasket layers are functional layers and have full embossment beads which are spaced from and surround the openings. The functional layers further include... Federal mogul Corporation

Heat shield assembly for an exhaust system

The heat shield assembly includes an inner-most layer that is directly engagable with an exhaust component and is of a non-ceramic material with a first heat capacity and a first thermal conductivity. The heat shield assembly additionally includes an insulating layer that surrounds the inner-most layer and is of a... Federal mogul Corporation

Piston including a composite layer applied to a metal substrate

A piston for a heavy duty diesel engine including a composite layer forming at least a portion of a combustion surface is provided. The composite layer has a thickness greater than 500 microns and includes a mixture of components typically used to form brake pads, such as a thermoset resin,... Federal mogul Corporation

Piston with sealed cooling gallery containing a thermally conductive composition

A heavy duty piston for an internal combustion engine comprises a thermally conductive composition filling 10 to 90 vol. % of a sealed cooling gallery. The thermally conductive composition includes bismuth and/or tin. For example, the thermally conductive composition can be a single-phase binary mixture of bismuth and tin. The... Federal mogul Corporation

Thermally insulated engine components and making using a ceramic coating

A component for exposure to a combustion chamber of a diesel engine and/or exhaust gas, such as a cylinder liner or valve face, is provided. The component includes a thermal barrier coating applied to a body portion formed of steel. A layer of a metal bond material is first applied,... Federal mogul Corporation

Thermally insulated steel piston crown and making using a ceramic coating

A piston for a diesel engine is provided. The piston includes a thermal barrier coating applied to a crown formed of steel. A layer of a metal bond material is first applied to a combustion surface of the crown, followed by a gradient structure including a mixture of the metal... Federal mogul Corporation

Piston providing for reduced heat loss using cooling media

A steel piston achieving increased thermal brake efficiency in an internal combustion engine is provided. The piston includes a crown presenting a combustion surface, an outer side wall depending from the combustion surface, an outer cooling gallery, and an undercrown cooling gallery. The outer cooling gallery extends circumferentially along the... Federal mogul Corporation

Spark plug having improved ground electrode orientation and forming

A method of manufacturing a spark plug (20) for being threaded into a cylinder head (28) of an internal combustion engine is provided. The spark plug (20) includes a shell (24) with threads (26) disposed at a predetermined rotational position (a) relative to a shell outer surface (64) and ground... Federal mogul Corporation

Powdered metal alloy composition for wear and temperature resistance applications and producing same

A powder metal steel alloy composition for high wear and temperature applications is made by water atomizing a molten steel alloy composition containing C in an amount of at least 3.0 wt %; at least one carbide-forming alloy element selected from the group consisting of: Cr, V, Mo or W;... Federal mogul Corporation

Isobaric piston assembly

A power cylinder assembly for an internal combustion engine includes a cylinder wall that surrounds a cylinder bore that extends along an axis. A piston assembly is positioned in the cylinder bore, and the piston assembly has a combustion surface that divides the cylinder bore into a combustion chamber on... Federal mogul Corporation

Coated sliding element

A sliding element, such as a piston ring, including a substrate, base coating, and relatively thin sliding coating is provided. The base coating is typically applied to a running surface of the substrate by PVD, CVD, galvanic deposition, electrodeposition, or a thermal spray process. The sliding coating includes a polymer... Federal mogul Corporation

Piston, oil control ring therefor and construction thereof

A piston for an internal combustion engine having an improved oil control ring is provided. The piston has a piston body providing an upper combustion surface and an annular outer wall depending therefrom. A ring belt region including a plurality of ring grooves is formed in the annular outer wall.... Federal mogul Corporation

Cylinder head gasket

The cylinder head gasket includes a gasket layer which presents an inner periphery that surrounds an opening. The gasket layer has a first thickness adjacent the inner periphery. A combustion seal is positioned in the opening and extends circumferentially around an axis. The combustion seal is joined with the inner... Federal mogul Corporation

Method of forming a tubular member

A method for roll-forming a tubular member is provided. The method includes providing a roll-forming machine having a pair of rollers and a forming roller adjacent the pair of rollers. Further, cutting a strip of sheet metal to form a segment having free leading and trailing ends extending between a... Federal mogul Corporation

Static gasket and construction thereof

A metal static gasket and method of construction thereof is provided. The gasket includes at least one metal layer. The at least one metal layer has opposite sides with at least one through opening extending through the opposite sides configured to register with an opening to be sealed and at... Federal mogul Corporation

Bimetallic static gasket and construction thereof

A static gasket and method of construction thereof is provided. The gasket includes a functional layer constructed of one type of metal having an opening bounded by an inner periphery an outer periphery. The gasket further includes a carrier layer constructed of a different metal than the functional layer. The... Federal mogul Corporation

Piston and making a piston

A one-piece piston including a combustion bowl which is cast to its final form and includes at least one irregularity spaced from a central axis. The piston is initially fabricated of an upper crown member and a lower crown member, which are joined together. The piston is then chucked into... Federal mogul Corporation

Shrink-fit ceramic center electrode

An igniter (20) includes an outer insulator (24) formed of an outer ceramic material hermetically sealed to a conductive core (26). The conductive core (26) is formed of a core ceramic material and a conductive component, such as an electrically conductive coating applied to the core ceramic material or metal... Federal mogul Corporation

Engine spacer plate gasket

A sealing assembly for establishing a gas and fluid tight seal in an internal combustion engine is provided. The sealing assembly includes a plate of metal which has a plurality of openings and at least one generally flat surface. The plate also has at least one shelf which circumferentially surrounds... Federal mogul Corporation

Windscreen wiper device

A windscreen wiper device is provided. The windscreen wiper device includes an elongated wiper strip of a flexible material for sealing against the windshield and at least one elongated groove. At least one flexible and elongated carrier element is disposed in the at least one groove of the wiper strip... Federal mogul Corporation

Illumination assembly for a vehicle

An illumination assembly for a vehicle. The assembly includes a lamp having a first light source; a first collimator adapted to receive light from the first light source; and an optical wedge, wherein the first collimator is positioned between the first light source and the optical wedge.... Federal mogul Corporation

Multi-layer gasket assembly

The multi-layer gasket assembly includes a plurality of metal gasket layers which have at least one set of axially aligned openings. The plurality of gasket layers includes at least two functional layers which are arranged in a stacked relationship with one another. Each functional layer has at least one full... Federal mogul Corporation

Intra-even control strategy for corona ignition systems

The invention provides a system and method for controlling corona discharge and arc formations during a single corona event, i.e. intra-event control. A driver circuit provides energy to the corona igniter and detects any arc formation. In response to each arc formation, the energy provided to the corona igniter is... Federal mogul Corporation

Corona suppression at the high voltage joint through introduction of a semi-conductive sleeve between the central electrode and the dissimilar insulating materials

A corona ignition assembly comprising a plurality of different insulators disposed between an ignition coil assembly and firing end assembly is provided. A high voltage center electrode extends longitudinally between an igniter central electrode and the ignition coil assembly. A high voltage insulator formed of a fluoropolymer surrounds the high... Federal mogul Corporation








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