A brake actuator is disclosed having a transfer element configured to be moved along an actuating direction and to actuate a brake by moving into at least one actuating position; an actuating mechanism configured to move the transfer element into the at least one actuating position to actuate the brake, wherein the actuating mechanism is configured to be movable along the actuating direction; and a distancing mechanism configured to move the actuating mechanism from a non-operating position into an operating position along the actuating direction. The transfer element and the actuating mechanism are configured such that the transfer element is located in the actuating position when the actuating mechanism is located in the non-operating position.

An S-cam brake system having is disclosed. The system includes a roller assembly, an S-cam, a shoe, and an S-cam brake. The roller assembly is configured to allow relative movement between a roller and a roller pin. The roller assembly is interposed between the S-cam and the shoe. Relative movement between a roller and a roller pin can compensates a defect in machining the outer contact surface of the S-cam roller or a defect in concentricity of roller seating depressions of the shoe.

A brake device including a guide receiving area for connecting to a bearing component, forming a brake device bearing moveable in the direction of a first straight line. The brake device has a brake caliper with a first frictional surface and a first actuation surface, a pressing part being linearly guided along the first straight line relative to the brake caliper. The pressing part has a second frictional surface and a second actuation surface, and the brake device has a spreading element which interacts with the first actuation surface and the second actuation surface. The rotation of the spreading element changes the minimum distance between the frictional surfaces. A movement damping part coupled to the spreading element is designed to damp a translational movement of the spreading element relative to the bearing component in the guide receiving area parallel to the first straight line.

A brake device including a guide receiving area for connecting to a bearing component, forming a brake device bearing moveable in the direction of a first straight line. The brake device has a brake caliper with a first frictional surface and a first actuation surface, a pressing part being linearly guided along the first straight line relative to the brake caliper. The pressing part has a second frictional surface and a second actuation surface, and the brake device has a spreading element which interacts with the first actuation surface and the second actuation surface. The rotation of the spreading element changes the minimum distance between the frictional surfaces. A movement damping part coupled to the spreading element is designed to damp a translational movement of the spreading element relative to the bearing component in the guide receiving area parallel to the first straight line.

A brake system and method of adjusting a brake. The method may include the steps of providing a mechanically operated brake including friction material, providing a rotor, providing an adjuster for adjusting a running clearance between the friction material and the rotor, providing a sensor system for determining a likelihood of a braking event, and upon a determination of a change in the likelihood of a braking event operating the adjuster to adjust the running clearance of the brake.

A brake system and method of adjusting a brake. The method may include the steps of providing a mechanically operated brake including friction material, providing a rotor, providing an adjuster for adjusting a running clearance between the friction material and the rotor, providing a sensor system for determining a likelihood of a braking event, and upon a determination of a change in the likelihood of a braking event operating the adjuster to adjust the running clearance of the brake.

A caliper assembly (100) of a disc brake caliper, of the type with a modified braking action, comprising a caliper body (1) suitable to arrange astride of a brake disc, at least one first pad (8) being slidably received in at least one first seat (101) and so as to position itself between a first vehicle side elongated portion (5) and a first braking surface of the brake disk to abut, with a first pad plane (128) thereof, against said first braking surface (3) and to exert a braking action on the brake disc when pressed by the thrust means upon demand for a first friction action exerted by the first pad friction material against said first braking surface (3) causing a braking action, said assembly (100) further comprising a first insert (106) in a separate body from said caliper body (1) and in a separate body to said first pad (8) and particular in a separate body to said first pad plate (102), said first insert (106) comprises a balance wheel body (119) hinged to the caliper body (1) and oscillating in relation to the caliper body (1) so as to change, in an adjustable manner avoiding replacement of the insert, the angle between the plate support surface (107) of said insert (106) and said plane (104) defined by the braking surface (3) or said pad plane (128).

A caliper assembly (100) of a disc brake caliper, of the type with a modified braking action, comprising a caliper body (1) suitable to arrange astride of a brake disc, at least one first pad (8) being slidably received in at least one first seat (101) and so as to position itself between a first vehicle side elongated portion (5) and a first braking surface of the brake disk to abut, with a first pad plane (128) thereof, against said first braking surface (3) and to exert a braking action on the brake disc when pressed by the thrust means upon demand for a first friction action exerted by the first pad friction material against said first braking surface (3) causing a braking action, said assembly (100) further comprising a first insert (106) in a separate body from said caliper body (1) and in a separate body to said first pad (8) and particular in a separate body to said first pad plate (102), said first insert (106) comprises a balance wheel body (119) hinged to the caliper body (1) and oscillating in relation to the caliper body (1) so as to change, in an adjustable manner avoiding replacement of the insert, the angle between the plate support surface (107) of said insert (106) and said plane (104) defined by the braking surface (3) or said pad plane (128).

Proposed is a method for setting a clearance of a disc brake for a motor vehicle, wherein the disc brake includes a brake caliper, a brake piston, a brake disc, brake pads, at least one drive unit, which is assigned to a brake pad and by which a restoring force can be applied to the assigned brake pad, and at least one sensor, which is assigned to the at least one brake pad coupled to the drive unit, wherein the method comprises determining a physical value of the brake pad, comparing the physical value with an assigned predefined limit value or a predefined limit-value range, and, if necessary the brake pad is adjusted by an assigned drive unit. Also proposed is a brake pad and a service brake for a motor vehicle.

Proposed is a method for setting a clearance of a disc brake for a motor vehicle, wherein the disc brake includes a brake caliper, a brake piston, a brake disc, brake pads, at least one drive unit, which is assigned to a brake pad and by which a restoring force can be applied to the assigned brake pad, and at least one sensor, which is assigned to the at least one brake pad coupled to the drive unit, wherein the method comprises determining a physical value of the brake pad, comparing the physical value with an assigned predefined limit value or a predefined limit-value range, and, if necessary the brake pad is adjusted by an assigned drive unit. Also proposed is a brake pad and a service brake for a motor vehicle.