24results about "Axially engaging brake components" patented technology

The present invention relates to a drive device (100) of a brake caliper (200), comprising a recirculating ball screw-nut assembly within a cylinder chamber (140) in a caliper body (145), wherein the recirculating ball screw-nut assembly comprises a threaded shaft (150) and a nut (160) screwed externally onto the threaded shaft (150), with external teeth (165) of the nut screw,wherein the threaded shaft (150) and the nut screw (160) extend in the direction of a drive axis (170) coaxial to the threaded shaft (150), and wherein the threaded shaft (150) extends in a direction of extension from a front end thereof to a rear end thereof to a thrust plate (180),in which an axial retaining ring (110) of the nut screw (160) is interposed between the external teeth (165) and the thrust plate (180) and held in position with the use of at least one fixing screw (120) comprising at least one respective tip (125),in which the axial retaining ring (110) has an inclined surface (111) on which a tapered side (121) of at least one respective tip (125) of at least one fixing screw (120) interferes.

A brake assembly includes a brake carrier, a brake clamp, and a guide pin assembly. The guide pin assembly slidably couples the brake clamp to the brake carrier. The guide pin assembly includes an integral capped bushing, a sleeve, and a fastener. The fastener couples the sleeve to the brake bracket. The integral capped bushing is movable relative to the sleeve.

A brake assembly for a heavy commercial vehicle comprising a caliper (102) and a first guide bore (122a), a brake carrier (101) arranged to receive a brake pad; a first guide pin (126a) secured to the brake carrier, the first guide pin being received within the first guide bore (122a) of the caliper such that the caliper is slideable relative to the brake carrier, and a first lock arrangement (242) at least partially located within the first guide bore. The first lock arrangement is operable to selectively inhibit relative sliding between the caliper and the brake carrier.

Electric generator for a wind turbine (1), comprising at least one brake support plate (23) having at least one braking arrangement (21) mounted thereon, an outer rotor (11) which is rotatably mounted with respect to the brake support plate (23), wherein the at least one braking arrangement (21) is adapted to interact with at least one brake disk (22) which is attached to the rotor (11) to brake a relative rotation between the rotor (11) and the at least one brake support plate (23), wherein an airgap securing element (33) is mounted on the brake support plate (23) and adapted to get in contact with the at least one brake disk (22) if a distance between the at least one brake disk (22) and the brake support plate (23) and / or between an inner stator (10) of the electric generator (7) and the rotor (11) is reduced below a predetermined reference value, wherein the at least one airgap securing element (33) is mounted on the at least one braking arrangement (21).

A brake caliper, comprising a brake caliper body (1) and an actuator (2). The actuator (2) comprises a housing and a motor; a caliper body flange (la) is provided on the brake caliper body (1); the caliper body flange (1a) extends in a radial direction; a first fixing point and a second fixing point for mounting the housing are provided on the caliper body flange (1a); and the motor and the second fixing point are located on the outer side of the brake caliper body (1). The brake caliper can reduce the risk of damage to the motor.

A sealing assembly for a vehicle disc brake apparatus is provided. The vehicle disc brake apparatus includes a caliper and a brake pad assembly movably coupled to the caliper. The sealing assembly includes a brake pad footing having an outer peripheral wall with a brake pad footing groove therein, and a boot seal attached to the brake pad footing via the brake pad footing groove. The boot seal includes an inner peripheral edge portion and an outer peripheral edge portion. The inner peripheral edge portion is received in the brake pad footing groove of the brake pad footing. The brake pad footing is secured to the brake pad assembly and the outer peripheral edge portion of the boot seal is secured to the caliper. The boot seal is extensible between a collapsed configuration and an extended configuration responsive to movement of the brake pad assembly.

Electric generator for a wind turbine (7), comprising an inner stator (10) and a rotatably mounted outer rotor (11), wherein on at least one brake support plate (23) of the electric generator (7) at least one braking member (21) is arranged, wherein the at least one braking member (21) is 10 adapted to interact with at least one brake disk (22) which is attached to the rotor (11) to brake and / or to lock a rotation of the rotor (11), wherein the at least one brake support plate (23) is one of several laminated stator plates (14) which constitute an iron core (13) of the stator (10).

A brake assembly comprising a brake carrier, a brake caliper, and a guide pin assembly. The guide pin that slidably couples the brake caliper to the brake carrier. The guide pin assembly comprises a unitary cap bushing, a sleeve, a fastener. The fastener couples the sleeve to the brake carrier. The unitary cap bushing is moveable with respect to the sleeve.

The present invention relates generally to an electromechanical braking device with a particularly compact linear actuator, especially for moving a brake piston in an electromechanically operated wheel brake of a motor vehicle, and to a motor vehicle with such an electromechanical braking device. The electromechanical braking device may also include a force sensor.

A generator (7) for a wind turbine comprising an inner stator (10) and a rotatably mounted outer rotor (11), wherein at least one brake support plate (23) of the generator (7) has at least one braking member (21) arranged thereon, the at least one braking member (21) adapted to interact with at least one brake disc (22) mounted on the rotor (11) to brake and / or lock the rotation of the rotor (11), and wherein the at least one brake support plate (23) is one of several laminated stator plates (14) making up the iron core (13) of the stator (10).

The bionic thermoelectric power generation type magneto-rheological brake is characterized in that the bionic thermoelectric power generation type magneto-rheological brake comprises a shell, a transmission shaft rotationally installed on the shell and a brake disc connecting base fixedly arranged on the transmission shaft in a sleeving mode, an annular convex ring is arranged on one side of the brake disc connecting base, and a connecting ring is fixedly installed on the annular convex ring; a plurality of sets of brake matching discs and brake discs are sequentially connected to the connecting ring in a staggered mode, and the peripheral face, connected with the base, of the brake disc is sleeved with a coil magnetism isolating ring located on the side of the annular convex ring and a coil located in the coil magnetism isolating ring in a clearance mode. Fluid channels which are used for injecting magnetorheological fluid, are communicated with each other and are roundabout are formed between the coil magnetism isolating ring and the connecting ring, between the coil magnetism isolating ring and the brake disc and between the adjacent brake matching discs and the brake disc, and the brake matching discs extend out of the shell. The magneto-rheological brake is large in transmission torque and high in heat dissipation capacity.

A brake assembly comprising a brake carrier, a brake caliper, and a guide pin assembly. The guide pin that slidably couples the brake caliper to the brake carrier. The guide pin assembly comprises a unitary cap bushing, a sleeve, a fastener. The fastener couples the sleeve to the brake carrier. The unitary cap bushing is moveable with respect to the sleeve.

A brake assembly including a caliper that has a first guide bore, a brake carrier arranged to receive a brake pad, a first guide pin secured to the brake carrier, and a first lock arrangement. The first lock arrangement is operable to selectively inhibit relative sliding between the caliper and the brake carrier.

An electromechanical actuator package is provided for actuating a brake assembly. The electromechanical actuator package may include: a motor with a motor body and a motor drive shaft projecting from the motor body; a drive mechanism connecting the motor drive shaft to an actuator output via a drive component; a circuit board; and a housing enclosing the motor, the drive mechanism, and the circuit board, with the circuit board positioned between the drive component and the motor body.

The brake caliper includes a brake caliper body (1) and an actuator (2). The actuator (2) includes an outer housing and a motor. The brake caliper body (1) is provided with a caliper body flange (1a). The caliper body flange (1a) extends radially. The caliper body flange (1a) is provided with a first fixing point and a second fixing point for attaching the outer housing. The motor and the second fixing point are located outside the brake caliper body (1). The brake caliper can reduce the risk of damage to the motor.

A flange is provided. The flange may include: a body having a coupling section, an inner diameter and an outer diameter, wherein the body surrounds a motor drive shaft of a motor of an electromechanical actuator assembly and the coupling section is coupled to a drive belt or drive gear of a drive mechanism of the electromechanical actuator assembly; and a magnetically charged element surrounding the body of the flange.

An electromechanical brake device with a linear actuator for moving a brake piston in an electromechanically operable wheel brake of a motor vehicle, and to a motor vehicle having an electromechanical brake device of this type. The electromechanical brake device has an actuator unit wherein the actuator unit comprises a rotational-translational movement converter having a piston movable in an axial direction and a spindle wherein the spindle is hollow at least in portions, to at least partially define a cavity, a force transmission unit, which comprises a planetary gearbox with a sun gear, planet gears, a planet carrier and a ring gear, and an axial bearing located in the cavity for absorbing axial forces occurring during brake application. The electromechanical brake device herein can also comprise a force sensor.

The invention relates to a braking device (1) for a vehicle, comprising a disc brake (2) and a disc guard (3), the disc guard (3) having a first portion (31) positioned at a first distance from the brake disc (2) and a second portion (32) positioned at a second distance from the brake disc (2), the disc guard (3) comprising a central opening, such that the second portion (32) forms a chute (33) that extends from a first bottom edge of the disc guard (3) and is positioned facing the bottom of the brake disc (2) towards the central opening of the disc guard (3), enabling external elements that can slide between the brake disc (2) and the first portion (31) of the disc guard (3) to be guided to the bottom of the brake disc (2) while the vehicle is in motion.

The present invention provides a brake caliper with a reduced volume. The brake caliper includes a brake caliper body (2), a motion conversion mechanism (5), and an anti-rotation mechanism (6). The motion conversion mechanism (5) includes a rotating member (3) and a translating member (4). The anti-rotation mechanism (6) includes an anti-rotation boss (4a) provided on the outer wall of the translating member (4) and an anti-rotation groove (2b) provided on the inner wall of the cylinder hole (2a) of the brake caliper body (2). The anti-rotation groove (2b) fits into the anti-rotation boss (4a) to limit the rotation of the translating member (4). By optimizing the anti-rotation structure of the motion conversion mechanism, this brake caliper can reduce the axial dimension of the caliper and facilitate processing.

An electromechanical actuator package for actuating a brake assembly is provided. The electromechanical actuator package may include: a motor having a motor body and a motor rotation shaft protruding from the motor body; a drive mechanism connecting the motor rotation shaft to an actuator output via a drive component; a circuit board; and a housing enclosing the motor, the drive mechanism, and the circuit board, wherein the circuit board is positioned between the drive component and the motor body.

The invention concerns a brake piston for a vehicle brake, the brake piston comprising:a first member comprising a first piston end portion for resting against a brake pad of the vehicle brake;a plurality of pipe-shaped second members that are each integrally formed with or connected to the first member and each comprise at least one brake fluid receiving portion that extends along a longitudinal axis of the brake piston.

The invention relates generally to an electromechanical brake system having a particularly compact linear actuator, in particular a brake piston in an electromechanically actuatable wheel brake for moving a motor vehicle, and to a motor vehicle having such an electromechanical brake system. The electromechanical brake device may also comprise a force sensor.

A size-reduced brake caliper, comprising: a brake caliper body (2), a motion conversion mechanism (5), and an anti-rotation mechanism (6). The motion conversion mechanism (5) comprises a rotation member (3) and a translation member (4). The anti-rotation mechanism (6) comprises an anti-rotation boss (4a) provided on the outer wall of the translation member (4), and an anti-rotation recess (2b) provided in the inner wall of a cylinder hole (2a) of the brake caliper body (2). The anti-rotation recess (2b) matches the anti-rotation boss (4a) so as to limit the rotation of the translation member (4). By optimizing the anti-rotation structure of the motion conversion mechanism, the axial size of the brake caliper is reduced, thus facilitating machining.

A brake assembly having a guide pin assembly is provided. [Solution] A brake assembly comprising a brake carrier, a brake caliper, and a guide pin assembly. The guide pin assembly slidably connects the brake caliper to the brake carrier. The guide pin assembly comprises an integrated cap bushing, a sleeve, and a fastener. The fastener connects the sleeve to the brake carrier. The integrated cap bushing is movable relative to the sleeve.