Abstract: An electric motor, in particular for an electromechanical brake device of a vehicle, includes a stator and a multi-pole rotor with an odd number of rotor poles. Recesses are defined in the central region of the rotor poles, drive assembly, and electromechanical brake device for a vehicle.

Abstract: A transmission assembly for a brake booster of a vehicle is disclosed. The transmission assembly comprises a rack module having a base section and at least one tooth row section; and at least one transmission arrangement for transmitting a moment, such as a torque. The at least one transmission arrangement is in engagement with the at least one tooth row section of the rack module and has a shaft, a screw wheel carried by the shaft and a cylindrical wheel. The at least one transmission arrangement has at least one relief element, which is arranged effectively in a load path of the at least one transmission arrangement, and brake booster for a vehicle that comprises an electric motor, a push rod and a transmission assembly, which acts between the electric motor and the push rod.

Abstract: A disc brake rotor for a disk brake assembly, which disk brake rotor comprises a friction ring having two annular friction surfaces, which are arranged opposite each other, which friction ring has an outer circumference and an inner circumference, and a disk brake rotor hat, which is designed to at least partly extend around a wheel bearing assembly of the vehicle. The disk brake rotor hat is connected to the friction ring in the region of the inner circumference of the friction ring and has an inner circumferential surface and an outer circumferential surface. At least one damping element is attached to the inner circumferential surface and/or to the outer circumferential surface of the disk brake rotor hat.

Abstract: A brake master cylinder arrangement includes a housing with a cylindrical recess, a pressure piston moveable in the cylindrical recess along a longitudinal axis and guided in a sealing manner, and a reservoir for storing brake fluid that is fluidically connected via a fluid channel to the housing. The pressure piston and the housing enclose a pressure chamber that is connected to a fluid circuit of the brake system. Depending on the position of the associated pressure piston, the pressure chamber is either fluidically connected to the fluid reservoir or disconnected therefrom. In a region that axially spans the sealing arrangement in a starting position of the pressure piston, the outer circumferential surface of the pressure piston has profiling that provides a fluidic connection between the fluid reservoir and the pressure chamber.

Abstract: A master brake cylinder arrangement (10) for a motor vehicle brake system, comprising a master brake cylinder housing (12) with a cylindrical recess (28), at least one pressure piston (30, 32) which is displaceable and sealingly guided in the cylindrical recess (28) of the master brake cylinder housing (12), a fluid reservoir (14) which is fluidically coupled to the master brake cylinder housing (12) via a connecting region (22) and which serves for storing brake fluid, wherein the at least one pressure piston (30, 32) together with the master brake cylinder housing (12) sealingly encloses a pressure chamber (38, 40) which, as a function of the position of the associated pressure piston (30, 32), is fluidically connected to or separated from the fluid reservoir (14), wherein furthermore the at least one pressure chamber (38, 40) can be or is fluidically coupled to a fluid circuit of the motor vehicle brake system, wherein the fluid reservoir (14) in the connecting region (22) is received, in a manner sealed b

Abstract: The invention relates to a master brake cylinder arrangement with actuation detection for a motor vehicle braking system, having at least one piston arrangement with a piston, which is movably guided in a cylinder bore in a cylinder housing, said piston with the cylinder bore defining a pressure chamber which is fluidically coupled to a hydraulic brake circuit. During a forward stroke, the piston can be moved from a start position into a possible actuation piston along a movement axis, which coincides essentially with a longitudinal axis of the cylinder bore, and during a return stroke, said piston is moved from an actuation position into a start position. The piston is associated with a coupling element which is coupled to a position detecting rod for common movement therewith, said position detecting rod being moved essentially parallel to the first cylinder bore, the position of the position detecting rod can be detected by means of a position detecting sensor placed on the cylinder housing.

Abstract: A master brake cylinder arrangement includes at least one piston arrangement with a piston movably guided in a receiving bore in a master brake cylinder housing. The piston, together with the receiving bore, delimits a pressure chamber which is in fluid connection with a hydraulic brake circuit and may be moved along a movement axis between an initial position and an actuation position. A position detecting device detects movement of the piston caused by actuation is provided within the receiving bore. The position detecting device has a sensor element, which is movable as a function of a piston movement, and a position detecting sensor, which is arranged fixed on the master brake cylinder housing. The sensor element is received and guided in the master brake cylinder housing independently of the piston and is capable of interacting with the piston for deflection as a function of the piston movement.

Abstract: A brake booster is provided having a force input element that is or can be connected to a brake pedal, a chamber arrangement with a working chamber and a vacuum chamber, and a control device with a control valve. The working chamber is selectively connected to the vacuum chamber or to the surrounding atmosphere as a result of a displacement of the force input element. The control valve has a valve element that is selectively prestressed into sealed abutment on a first valve seat provided on the control valve housing or into sealed abutment on a second valve seat provided on the control piston of the control valve by a tension spring. In order to reduce the actuating force, a pneumatic function chamber is selectively isolated from the surrounding atmosphere by the valve element or connected to the vacuum chamber or to the surrounding atmosphere by the force input element.

Abstract: A brake lining arrangement for a disk brake, and a method for producing such a brake lining arrangement, comprises a brake lining carrier and a friction pad mounted thereon, a friction surface of which can be attached to a disk brake for generating a friction effect. In at least one border area, the friction pad is provided with a bevel, which at one bevel edge transitions into the friction surface. In order to simplify production, the bevel edge is configured to extend in a curved line.

Abstract: The invention relates to a master brake cylinder arrangement with actuation detection for a motor vehicle braking system, having at least one piston arrangement with a piston, which is movably guided in a cylinder bore in a cylinder housing, said piston with the cylinder bore defining a pressure chamber which is fluidically coupled to a hydraulic brake circuit. During a forward stroke, the piston can be moved from a start position into a possible actuation piston along a movement axis, which coincides essentially with a longitudinal axis of the cylinder bore, and during a return stroke, said piston is moved from an actuation position into a start position. The piston is associated with a coupling element which is coupled to a position detecting rod for common movement therewith, said position detecting rod being moved essentially parallel to the first cylinder bore, the position of the position detecting rod can be detected by means of a position detecting sensor placed on the cylinder housing.

Abstract: A brake master cylinder arrangement includes a housing with a cylindrical recess, a pressure piston moveable in the cylindrical recess along a longitudinal axis and guided in a sealing manner, and a reservoir for storing brake fluid that is fluidically connected via a fluid channel to the housing. The pressure piston and the housing enclose a pressure chamber that is connected to a fluid circuit of the brake system. Depending on the position of the associated pressure piston, the pressure chamber is either fluidically connected to the fluid reservoir or disconnected therefrom. In a region that axially spans the sealing arrangement in a starting position of the pressure piston, the outer circumferential surface of the pressure piston has profiling that provides a fluidic connection between the fluid reservoir and the pressure chamber.

Abstract: A master brake cylinder arrangement (10) for a motor vehicle brake system, comprising a master brake cylinder housing (12) with a cylindrical recess (28), at least one pressure piston (30, 32) which is displaceable and sealingly guided in the cylindrical recess (28) of the master brake cylinder housing (12), a fluid reservoir (14) which is fluidically coupled to the master brake cylinder housing (12) via a connecting region (22) and which serves for storing brake fluid, wherein the at least one pressure piston (30, 32) together with the master brake cylinder housing (12) sealingly encloses a pressure chamber (38, 40) which, as a function of the position of the associated pressure piston (30, 32), is fluidically connected to or separated from the fluid reservoir (14), wherein furthermore the at least one pressure chamber (38, 40) can be or is fluidically coupled to a fluid circuit of the motor vehicle brake system, wherein the fluid reservoir (14) in the connecting region (22) is received, in a manner sealed b

Abstract: A master brake cylinder arrangement includes at least one piston arrangement with a piston movably guided in a receiving bore in a master brake cylinder housing. The piston together with the receiving bore, delimits a pressure chamber which is in fluid connection with a hydraulic brake circuit and may be moved along a movement axis between an initial position and an actuation position. A position detecting device detects movement of the piston caused by actuation is provided within the receiving bore. The position detecting device has a sensor element, which is movable as a function of a piston movement, and a position detecting sensor, which is arranged fixed on the master brake cylinder housing. The sensor element is received and guided in the master brake cylinder housing independently of the piston and is capable of interacting with the piston for deflection as a function of the piston movement.

Abstract: A brake booster for a motor vehicle brake system, comprises a force input element that is or can be connected to a brake pedal, a chamber arrangement with a working chamber and a vacuum chamber that are separated from one another by a movable wall, and a control device with a control valve, by which the working chamber can be optionally connected to the vacuum chamber or to the surrounding atmosphere as a result of a displacement of the force input element, wherein the control valve has a control valve housing, which is coupled to the movable wall and in which the force input element is guided in a displaceable manner against the action of a return spring together with a control piston, and wherein the control valve further comprises a valve element that is optionally prestressed into sealed abutment on a first valve seat provided on the control valve housing or into sealed abutment on a second valve seat provided on the control piston of the control valve by a tension spring.

Abstract: A brake lining arrangement for a disk brake, and a method for producing such a brake lining arrangement, comprises a brake lining carrier and a friction pad mounted thereon, a friction surface of which can be attached to a disk brake for generating a friction effect. In at least one border area, the friction pad is provided with a bevel, which at one bevel edge transitions into the friction surface. In order to simplify production, the bevel edge is configured to extend in a curved line.

Abstract: The invention relates to a vacuum brake booster having a chamber arrangement for producing a servo force that supports a brake actuating force, wherein the chamber arrangement comprises a housing, in which a working chamber is separated from a vacuum chamber by a movable wall, wherein the housing has a first housing shell and a second housing shell, which are or can be connected to each other in a sealing manner in a connection area, wherein a flexible section of the movable wall is arranged in a sealing manner in the connection area, and wherein the housing shells of the housing are penetrated by at least two fastening bolts in order to fasten the vacuum brake booster to a vehicle chassis. For easier assembly, at least one of the fastening bolts is provided with an engagement formation, with which one of the housing shells can be brought into engagement during the assembly, and thus said housing shell can be permanently locked in a predetermined position relative to the other housing shell.

Abstract: The floating caliper of a disk brake has three bridge arms, which extend over the brake disk, wherein one of the bridge arms, preferably the middle arm (34), is bifurcated into two branches (34a, 34b).

Abstract: The floating caliper of a disk brake has three bridge arms, which extend over the brake disk, wherein one of the bridge arms, preferably the middle arm (34), is bifurcated into two branches (34a, 34b).