F16D55/2262

DISC BRAKE OFFERING A BALANCED DISTRIBUTION OF THRUST FORCES APPLIED BY A PISTON ONTO AT LEAST ONE BRAKE PAD
20220010852 · 2022-01-13 ·

Disc brake comprising a yoke, at least one first brake pad mounted so as to slide within the yoke, the first brake pad comprising a pad support and a friction material, a caliper comprising at least one piston mounted so as to slide within the caliper in such a way as to move the first brake pad in relation to the yoke, at least one actuator configured to move the piston axially, and a separators device inserted between the piston and the first brake pad forming an equaliser so as to distribute the thrust force exerted by the piston onto at least two zones of the first brake pad, at least partially distinct from the projection of the piston onto the first brake pad.

Actuating arrangement for a parking brake, gear mechanism element and parking brake system
11781609 · 2023-10-10 · ·

The invention relates to an actuating arrangement for a parking brake, having two components, of which one component is an actuating piston for actuating at least one brake shoe or is an intermediate element which is or can be placed in operative connection with the actuating piston, and the other component is a gear mechanism element for a stroke-imparting gear mechanism, and having a relative-rotation-preventing securing means for securing the components against rotation relative to one another. Provision is made whereby the relative-rotation-preventing securing means has at least one receptacle and a projection which engages into the receptacle, which receptacle and projection are assigned to in each case one of the components. Furthermore, at least one damping element is provided which is arranged between the projection and the receptacle.

Brake carrier for a disc brake
11448273 · 2022-09-20 · ·

A brake carrier for receiving brake pads for a disc brake with a brake disc includes a clamping-side bridge strut on a clamping side of the disc brake, and a reaction-side bridge strut on a reaction side of the disc brake arranged parallel to a brake carrier axis. The clamping-side bridge strut and the reaction-side bridge strut are connected together via a first connecting web at a first end of the brake carrier. Also, the clamping-side bridge strut and the reaction-side bridge strut are connected together via a second connecting web at a second end of the brake carrier. The brake carrier has a brake pad receiving side provided with brake carrier horns, and a brake carrier underside.

Brake caliper for a vehicle brake, adjuster unit, gearwheel and adjuster nut for a brake caliper

A brake caliper for a vehicle brake is provided. The vehicle brake includes a pair of brake pads, configured to be coupled to the brake caliper, and a disc positioned between the brake pads. The brake caliper includes an adjuster unit mounted to the brake caliper. The adjuster unit includes a gearwheel configured to be rotary driven in a first direction, and an adjuster nut operatively coupled with the gearwheel and configured to be operatively coupled with one of the brake pads, such that a rotational movement of the gearwheel in the first direction is converted, by the adjuster nut, into an axial movement of the brake pad towards the disc. The gearwheel is mounted in the brake caliper such that the gearwheel is axially fixed relative to the brake caliper, while the adjuster nut and the gearwheel are in an axially slidable engagement with respect to one another.

Brake carrier and disc brake

A brake carrier for a disc brake of a commercial vehicle has an attachment region for fixing on a vehicle axis and at least one pad shaft for receiving and supporting at least one brake pad. The pad shaft is formed by way of an inlet-side carrier horn, an outlet-side carrier horn and a bridge which connects the inlet-side carrier horn and the outlet-side carrier horn. Regions of the bridge which adjoin the carrier horns form bearing surfaces for radially supporting the at least one brake pad. The respective guide contours for guiding the brake pad into a push-in position are arranged to the side of the pad shaft on a side surface of the carrier horns, in which push-in position the brake pad can be pushed axially with respect to the vehicle axle into the pad shaft between the carrier horns.

Disc brake
11078976 · 2021-08-03 · ·

A disc brake of a floating type includes: an inner pad and an outer pad respectively located on opposite sides of a rotor rotatable with a wheel; a pressing device configured to press the inner pad and the outer pad against the rotor; and a housing mounted on a non-rotating member and holding the pressing device. The pressing device includes: a first pressing member movable toward the rotor; a second pressing member movable away from the rotor; and a frame having a substantially frame shape and including (i) a first side portion opposed to the second pressing member and (ii) a second side portion engaged with the outer pad and movable together with the outer pad in a direction parallel with a rotation axis of the rotor. The disc brake includes a return spring provided between the frame and one of the housing and the inner pad.

BRAKE DISC INSERT WITH RETAINER

In some examples, a drive insert comprises a clip and a retainer. The clip is configured to be slidable over a surface adjacent to a drive slot of a brake disc in a tangential direction of the brake disc. The retainer is configured to be slidable over the clip when the clip is positioned over the surface to secure the clip to the brake disc. In some examples, the clip may comprise a body section and first and second arms extending from the body section. The retainer may comprise first and second legs configured to contact the first arm and the second arm of the clip when the retainer is positioned over the clip. The first and second legs may be resiliently biased to provide an inward clamping force on the clip when the retainer is positioned over the clip.

FRICTION BRAKE SYSTEM FOR A VEHICLE
20210222746 · 2021-07-22 ·

The present application relates to a friction brake system (1) for a vehicle. The friction brake system (1) comprises a braking member (12) connectable to at least one brake pad and configured for pressing the brake pad against a friction surface. The system (1) further comprises a transmission unit (2) configured for converting a rotary motion generated by an electric motor (30) into a braking motion of the braking member (12). The transmission unit (2) comprises a ball-in-ramp assembly (3) having a first plate (9) with at least one groove (23), a second plate (10) with at least one groove (22) facing the groove (23) of the first plate (9), and at least one ball (11) arranged between the first plate (9) and the second plate (10). The ball (11) is retained by the groove (23) of the first plate (9) and the groove (22) of the second plate (10). Further, the ball-in-ramp (3) assembly is configured to convert a rotary motion of the first plate (9) into a translational motion of the second plate (10) with respect to the first plate (9). The first plate (9) is configured to be rotated by the electric motor (30). Further, at least one of the first plate (9) and the second plate (10) is mechanically coupled with the braking member (12) such that a rotation of the first plate (9) causes the braking motion of the braking member (12). A depth of the groove (23, 24) of at least one of the first plate (9) and the second plate (10) increases between a first portion (24) and a second portion (25) of the groove (23, 24) in a non-linear manner such that a path defined by the groove (23, 24) is steeper in the first portion (24) than in the second portion (25).

BRAKE CALIPER
20210239166 · 2021-08-05 ·

A brake caliper has an adjustment for controlling the location of the brake pads with respect to a brake rotor. The brake caliper includes a mount for attaching to a fixed surface to support the brake caliper, and a caliper connected to the mount for movement relative to the mount. A brake frame supports brake pads, one of which is movable with respect to the brake frame. An adjustor for controlling a position of the caliper with respect to the mount is configured for adjustment to change the position of the caliper with respect to the mount in an unactuated condition of the brake caliper thereby moving the caliper with respect to the mount and adjusting the position of the first and second brake pads with respect to the rotor. The brake caliper also may have an adjustable brake pressure feature.

ELECTRIC BRAKE APPARATUS OF VEHICLE
20210102588 · 2021-04-08 ·

An electric brake apparatus of a vehicle includes a caliper body formed with a cylinder section and a boost force support section disposed to face the cylinder section with a brake disc interposed therebetween; an internal motor installed in the cylinder section, and generating a rotational displacement by application of current; a push rod disposed coaxially with the internal motor; a ball-in-ramp disposed between the internal motor and the push rod, converting the rotation displacement of the internal motor into a linear displacement, and transferring the linear displacement to the push rod; a piston disposed in an open part of the cylinder section, pushed and moved by the push rod; a first friction pad coupled to the piston, and disposed on one side of the brake disc; and a second friction pad coupled to the boost force support section, and disposed on the other side of the brake disc.