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Lucas Automotive Gmbh patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "L" | Lucas Automotive Gmbh-related inventors


Bushing for brake caliper guide rod fasteners

A vehicle disc brake assembly includes a brake caliper. The brake caliper has a lug through which a bore extends, the bore having an axis. ... Lucas Automotive Gmbh

Access-protected control of an actuator of an electric parking brake

An actuator for an electric parking brake, epb, is described. The actuator comprises a motor configured to actuate an actuating member of the epb, as well as a reception interface configured to receive an enablement code. ... Lucas Automotive Gmbh

System, method, computer program and control unit for preventing a vehicle from rolling away

A system and a method for preventing a vehicle from rolling away are described. According to one method aspect, in the case of a vehicle equipped with several epb actuators, the activation of only one of these epb actuators takes place if in the case of a road inclination lying below a threshold value the vehicle begins to roll away from the stationary state.. ... Lucas Automotive Gmbh

Driver assistance system of a motor vehicle

Driver assistance system of a motor vehicle, to be connected with a navigation unit and a camera unit; wherein the navigation unit is adapted to access map data representing road segments of a road network located in the geographic proximity of the motor vehicle and road signs located on the road segments, to determine a current position of the motor vehicle located on a road segment, and to provide first information of at least one road sign to the driver assistance system, which road sign is located on a position of a road segment to be travelled by the motor vehicle based on the current position of the motor vehicle. The driver assistance system is adapted to provide second information of the at least one road sign to the camera unit based on the first information provided by the navigation unit. ... Lucas Automotive Gmbh

Driver assistance system for a motor vehicle

Driver assistance in a motor vehicle using a navigation system and a road sign display system, wherein: the navigation system accesses map data representing road segments of a road network in the geographic proximity of the motor vehicle and road signs located on the road segments, determines and provides a current position of the motor vehicle located on a road segment, and provides first information of at least one road sign which is located on a road segment to be travelled by the motor vehicle based on the current position of the motor vehicle; the road sign display system detects, based on environment information in front of and/or sideways of the motor vehicle captured via a camera unit, at least one road sign in regard to its position at a road segment and/or its meaning, and provides this second information to the driver assistance system; and wherein the first and second information are compared with each other, and, if the first and second information do not coincide, the first information provided by the navigation system is outputted for an associated signalling for the driver of the motor vehicle or a velocity affecting unit of the motor vehicle.. . ... Lucas Automotive Gmbh

Brake clip for disc brake assembly and disc brake assembly including such a brake clip

A disc brake assembly includes a brake clip having a u-shaped section, at least one retention tang, and an abutment leg. The u-shaped section has a base leg and opposing upper and lower legs extending from the base leg. ... Lucas Automotive Gmbh

Monitoring of a startup procedure with speed control system

A monitoring method for use in a motor vehicle is proposed. The motor vehicle comprises a speed control system with stop and go function. ... Lucas Automotive Gmbh

Enhanced driver attention module for driving assistance system

A method for use in a driving assistance system of a motor vehicle is provided. The method comprises receiving, by a driver attention module of the driving assistance system, information from at least one input source. ... Lucas Automotive Gmbh

Control system and control method for driving a motor vehicle

A control system for use in an own motor vehicle is adapted and determined, based on surroundings data obtained by at least one surroundings sensor arranged at the own motor vehicle, to detect motor vehicles in the front and in the rear of the own motor vehicle and preferably to detect objects in front. The at least one surroundings sensor is adapted to provide, to an electronic control of the control system, the surroundings data representing an area in front of, next to and/or behind the own motor vehicle. ... Lucas Automotive Gmbh

Electrohydraulic motor vehicle braking system

The invention relates to an electrohydraulic motor vehicle braking system and to a method for operating an electrohydraulic motor vehicle braking system. Said electrohydraulic braking system comprises a first brake circuit with at least one wheel brake, a second brake circuit with at least one wheel brake, a first cylinder-piston assembly being designed to be fluidically coupled to at least one of the first or second brake circuits and which is used to produce hydraulic pressure in at least one of the first or second brake circuits; the first cylinder-piston assembly comprises at least one first piston, a second piston-cylinder assembly comprises at least one second piston, and a electromechanical actuator which acts on the second piston of the second cylinder-piston assembly; the second cylinder-piston assembly is designed to be fluidically coupled to the first cylinder-piston assembly in order to provide hydraulic pressure for actuating the first piston-cylinder assembly and generated in the second piston-cylinder assembly when actuating the electromechanical actuator; and the second piston-cylinder assembly is designed to be fluidically coupled to the first brake circuit and/or to the second brake circuit such that when actuating the electromechanical actuator in the second piston-cylinder assembly, the first and/or the second brake circuit can be impinged upon with hydraulic pressure generated in the second piston-cylinder assembly.. ... Lucas Automotive Gmbh

Electrohydraulic braking-force generation device for an electrohydraulic motor vehicle braking system

The present invention relates to an electrohydraulic braking-force generation device and to a method for operating an electrohydraulic braking-force generation device. The electrohydraulic braking-force generation device comprises: a power transmission assembly that is coupled to a brake pedal; a brake cylinder assembly that is to be actuated by the power transmission assembly, the brake cylinder assembly having a first cylinder-piston assembly and said first cylinder-piston assembly being designed to be fluidically coupled to at least one brake circuit; and a brake booster assembly comprising a second cylinder-piston assembly and at least one electromechanical actuator. ... Lucas Automotive Gmbh

Bushing for brake caliper guide rod fasteners

A vehicle disc brake assembly includes a brake caliper. The brake caliper has a lug through which a bore extends, the bore having an axis. ... Lucas Automotive Gmbh

Brake clip for disc brake assembly and disc brake assembly including such a brake clip

A disc brake assembly includes a brake clip having a u-shaped section and at least one extension portion. The u-shaped section has a base leg and opposing upper and lower legs extending from the base leg. ... Lucas Automotive Gmbh

Vacuum brake booster comprising reinforced housing

A vacuum brake booster for a motor vehicle brake system, comprising a housing having axially opposing end wall regions which are connected together via a peripheral region, wherein the end wall regions each comprise at least one receiving opening for receiving components introducing braking force or releasing braking force, wherein at least one reinforcing rib is formed in at least one end wall region. According to the invention, the reinforcing rib extends outside of an inner circle arranged concentric to the receiving opening and spans an inner circle segment which encloses an angle of at least approximately 60° and at most approximately 180°.. ... Lucas Automotive Gmbh

02/01/18 / #20180032083

Control system and control method for selecting and tracking a motor vehicle

. . The present invention describes a control system, which is adapted and determined to identify motor vehicles driving in front. The control system is at least adapted and determined to capture other motor vehicles participating in the traffic ahead of the own motor vehicle with the at least one environmental sensor. ... Lucas Automotive Gmbh

02/01/18 / #20180032080

Control system and control method for determining a lane

Control system, which is adapted and determined for use in a motor vehicle to identify road boundaries and/or road markings based on environmental data obtained by at least one environmental sensor associated with the motor vehicle. The at least one environmental sensor is adapted to provide the environmental data, which reproduces the area in front of the motor vehicle, to an electronic control of the control system. ... Lucas Automotive Gmbh

02/01/18 / #20180031433

Device and a method for measuring a fluid pressure and for verifying the fluid pressure that has been measured

A device for measuring a fluid pressure and for verifying the fluid pressure that has been measured comprises a sensor element having a fluid chamber and an element that adjoins said fluid chamber and can be deformed under fluid pressure, a resistance bridge being arranged on the deformable element side that faces away from said fluid chamber, for the purpose of generating a transverse bridge voltage dependent on said fluid pressure. The device also comprises a voltage divider which is connected in parallel to said resistance bridge for generating a differential voltage.. ... Lucas Automotive Gmbh

02/01/18 / #20180029580

Vacuum brake booster having a throttle control valve assembly

A vacuum brake booster for a motor vehicle brake system, comprising a displaceable force input member that is coupled to or can be coupled to a brake pedal, a chamber arrangement arranged in a booster housing having at least one working chamber and at least one vacuum chamber, which are separated from one another via at least one movable wall, a control valve assembly that can be actuated by the force input member, and a force output member for transmitting an operating force to a downstream brake system. The at least one working chamber can be fluidically connected optionally to a negative pressure source or the atmosphere by way of the control valve assembly. ... Lucas Automotive Gmbh

02/01/18 / #20180029579

Master brake cylinder arrangement for a hydraulic motor vehicle brake system

A master brake cylinder arrangement for a hydraulic motor vehicle brake system, comprising a master brake cylinder housing with a cylindrical recess and at least one substantially annular groove which is oriented transversally to a longitudinal axis of the cylindrical recess and which is axially delimited by a protruding housing portion. The master brake cylinder arrangement also comprises at least one pressure piston which can be displaced axially in the cylindrical recess of the master brake cylinder housing and which is guided in a sealed manner by means of at least one seal element arranged in the groove. ... Lucas Automotive Gmbh

02/01/18 / #20180029568

Fuzzy-based control system in a motor vehicle for controlling a speed of the motor vehicle or a brake pressure of a brake of the motor vehicle

A fuzzy-based control system in a motor vehicle for controlling a speed comprises a brake pressure measurement unit, a signal processing unit and a control unit. The brake pressure measurement unit is adapted as a finite state machine to measure a current brake pressure of a brake of a wheel of the motor vehicle dependent on a trigger. ... Lucas Automotive Gmbh

01/18/18 / #20180017457

Hydraulic pressure sensor for a vehicle

A hydraulic pressure sensor for a vehicle comprises a sensor housing which comprises a fluid chamber, a sensor element for detecting the pressure of a fluid in the fluid chamber, and an electronic signal processing component which is electrically connected to the sensor element, for processing an electric signal characterizing the fluid pressure. Electrically conductive contacts for forwarding the electric signals processed by the electronic signal processing components are formed on an external main surface of the sensor housing.. ... Lucas Automotive Gmbh

01/11/18 / #20180009470

Control system and method for assisting or obtaining a reliable steering operation of a motor vehicle which is capable of driving at least semi-autonomously

Control system and method which is adapted for use in a motor vehicle and intended to effect an at least semi-autonomous driving operation of the motor vehicle by means of assigned actuators on the basis of environmental data which are obtained from one or more environment sensors assigned to the motor vehicle, and wherein the control system is adapted and intended to detect a failure of a conventional steering system of the motor vehicle and attempt a change of direction of the vehicle, which corresponds to a desired steering angle, from current driving parameters by means of matched acceleration and/or deceleration interventions at individual wheel drives or wheel brakes, respectively, of the vehicle.. . ... Lucas Automotive Gmbh

09/14/17 / #20170261051

Guide device for the brake caliper of a floating caliper disc brake

A disc brake assembly for a motor vehicle braking system comprising a backing plate which has at least one borehole that defines a first longitudinal axis, and a guide pin which is arranged in the borehole and is designed to movably mount the brake caliper relative to the backing plate, wherein the guide pin defines a second longitudinal axis and the disc brake assembly further comprises a protective bellows which at least partially surrounds the regions of the guide pin that project from the borehole. The protective bellows has a guide section which is designed to displaceably guide the guide pin in such a way that the second longitudinal axis of the guide pin is offset relative to the first longitudinal axis of the borehole.. ... Lucas Automotive Gmbh

03/09/17 / #20170066424

Brake booster for a motor vehicle brake system, comprising a retaining mechanism for a restoring spring, and brake booster assembly

The invention relates to a brake booster (10) for a motor vehicle brake system, comprising a force input member (12) that is or can be coupled to a brake pedal and can be moved along a movement axis (v), a control valve (14) that can be actuated according to a movement of the force input member (12), a chamber arrangement (20) that is disposed in a booster housing (18), can be controlled by the control valve (14), and is provided with at least one negative-pressure chamber (28, 30) and at least one working chamber (24, 26) which are separated from each other by at least one movable wall (32, 34) coupled to the control valve (14), and a force output member (42) for applying a braking force to a downstream master brake cylinder arrangement. The control valve (14) is biased in a starting position along with the force output member (42) by means of a restoring spring (48), a first end of which rests on the control valve (14). ... Lucas Automotive Gmbh

02/23/17 / #20170051801

Actuating device for an electromechanically actuatable vehicle brake

An actuating device is specified for an electromechanically actuatable vehicle brake. The device comprises a multi-stage transmission unit, which is arranged between a driving electric motor and a driven drive element of the vehicle brake, wherein at least one stage of the transmission unit is embodied as a spur-gear transmission, and at least two stages of the transmission unit are coupled by means of a double gearwheel, the rotational axis of which extends parallel to the rotational axis of the electric motor. ... Lucas Automotive Gmbh

01/05/17 / #20170001615

Calibration method for an electro-hydraulic motor vehicle braking system and associated calibration device

A calibration method is specified for an electro-hydraulic motor vehicle brake system. The brake system comprises a piston for building up a hydraulic pressure in the brake system, a first actuator having an electric motor, and a second actuator having a brake pedal interface. ... Lucas Automotive Gmbh








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