Abstract: A brake pad retainer system in a vehicle disc brake comprises a calliper bridge and a calliper housing supporting brake pads on either side of a rotary brake disc, wherein the system is arranged to hold one brake pad in position relative to the calliper bridge. The retainer system comprises a retainer bracket arranged parallel to the brake disc axis and extending across a back plate of the brake pad, and a retaining spring arranged along a radially outer portion of the back plate and extending between the retainer bracket and the back plate. The retainer bracket has an angled surface arranged in contact with a corresponding first angled surface on the retaining spring. The retaining spring has a second angled surface arranged in contact with a corresponding angled surface on the radially outer portion of the back plate. The disclosure also relates to a brake pad.

Abstract: A motor vehicle disc brake lining having friction material fixed on the front side of a back plate, and a resetting spring fixed releasably or non-releasably on the rear side of the back plate with a base and an elastic resetting spring bow. The resetting spring bow sits elastically on an assigned abutment of a holder such that the motor vehicle disc brake lining can be reset to be axially distanced from a brake disc in the released brake state. The friction lining resetting spring has a spring characteristic curve which is additively composed of a plurality of portions including a plurality of quasi-linear straight portions and, interposed in-between, at least one curved transition portion, each having mutually differently defined gradient angles, and among the portions there is at least one portion which is at least partially plastically deformable and serves to automatically allow demand-oriented spring-back based on wear compensation.

Abstract: A pad pin receiver includes a body plate is attached to an inner side of a pin insertion portion provided in a back plate of a disc brake pad. The pin insertion portion engages with a pin inserted into the pin insertion portion during braking. The body plate covers a portion of an inner peripheral surface of the pin insertion portion. A bent plate is bent at at least one end portion of the body plate in a length direction of the body plate. When the body plate is attached to the pin insertion portion, the body plate extends in a thickness direction of the back plate, and the bent plate overlaps with the back plate in the thickness direction of the back plate.

Abstract: A vehicle brake (2, 102), in particular a utility vehicle compressed-air disc brake, includes a brake caliper (4, 104), a pressure piece guide (8, 108), which is arranged in the brake caliper (4, 104), and a pressure piece (6, 106), which is guided in the pressure piece guide (8, 108) along a movement axis (10, 110). The pressure piece guide (8, 108) is designed as a recess (12, 112), and the pressure piece (6, 106) has an outer contour (14, 114) corresponding to the recess. The pressure piece guide (108) and/or the outer contour (14) of the pressure piece are/is divided, on both sides of the pressure piece (6), into a plurality of curved, mutually spaced partial surfaces (16, 116).

Abstract: A pad-and-spring assembly has a supporting plate supporting friction material. The supporting plate has a disc facing surface, a plate back, and facing thrust structure. The friction material has a radially inner edge, and a radially outer edge, radially opposite to the radially inner edge, and defining the outer radial dimension level of the friction material with its tangential extension on the disc facing surface. The disc facing surface has a free surface located radially inside with respect to the tangential extension of the radially outer edge of the friction and having a through opening edge delimiting a through opening. An elastic device of the assembly has a body having at least one connecting portion, connecting to the body of the brake caliper and a supporting portion, axially crossing the through opening to apply elastic biasing action directly in axial direction to the through opening edge.

Abstract: Protruding portions protruding in a direction of approaching a disc rotor are integrally formed in a locking plate portion of a pad spring. Moreover, an insulating resin coating is formed on a front surface side (surface in a region opposed to an outer peripheral surface of the disc rotor) of the locking plate portion. The coating film formed on the front surface of the locking plate portion flows downward by its own weight before the coating material is solidified. As a result, the coating film formed on bottom surfaces (front surfaces of protrusions) of the protruding portions is thinner in film thickness than that of the coating film in other region.

Abstract: A brake assembly having a brake carrier, a caliper, first and second brake pads, a pad retraction spring, and a first stop surface. The pad retraction spring urges the first and second brake pads in a direction away from a rotor plane. A first supporting portion of the pad retraction spring is configured to abut the first stop surface to inhibit the pad retraction spring from entering a partially enclosed volume.

Abstract: A brake apparatus for a vehicle may include: a pair of pin members installed in a caliper body so as to be spaced apart from each other; a first brake pad movably coupled to the pair of pin members, and contactable with a brake disk; a second brake pad coupled to the pair of pin members so as to be spaced apart from the first brake pad, and contactable with the brake disk; a pressing part installed in the caliper body, and pressing the first brake pad to bring the first and second brake pads into contact with the brake disk; and a pad liner installed on the pair of pin members, and providing an elastic restoring force to the first and second brake pads such that the first and second brake pads are restored to the original state when the pressing of the pressing part is released.

Abstract: A disc brake pad which is supported by a pair of pins to a pad support member so that the disc brake pad is movable in an axial direction, include a lining and a back plate supporting a back surface of the lining. The back plate includes a clip insertion portion where part of a pad clip is inserted in the axial direction, at an intermediate portion of a radially outer side portion in a circumferential direction, includes pin insertion portions where the pins are respectively inserted in the axial direction, at both sides of the radially outer side portion in the circumferential direction with the clip insertion portion located therebetween. The clip insertion portion includes, on a radially outer side portion of an inner peripheral surface thereof, a pressed surface where a pressing force directed radially outward is applied from the pad clip.

Abstract: An assembly has two pads having a support plate and a friction material coating, each pad being accommodated in a pocket of a caliper and positionable on a side of a brake disc. At least one spring applies an elastic bias on the pads so as to elastically bias the pads away from the brake disc. The support plate has a plate coupling portion having an inner lower edge, facing the brake disc in a radially inward direction or towards the rotation axis, an inner upper edge, facing the brake disc in a radially outward direction or opposite to the rotation axis, the inner upper edge continuing on a direct upper surface according to the axial direction (A-A), forming an upper spring-coupling plate portion edge. The spring is always in contact exclusively with the inner lower edge and the upper spring-coupling plate portion edge.

Abstract: A friction pad mounted on a disk brake includes a back plate, and a lining attached to the back plate and configured to frictionally contact a disk. A spring member, configured to bias the friction pad toward a disk rotationally exiting side, is provided to an ear portion of the back plate. The spring member includes an attachment portion attached to the back plate, an extension portion extending from an end portion of the attachment portion, and an abutment portion folded back from the extension portion and extending in a direction toward the disk. The abutment portion is configured to receive a reaction force from a torque reception surface by abutting against the torque reception surface at a position on an opposite side of the ear portion from the disk when the ear portion and the torque reception surface of a mount member abut against each other.

Abstract: A floating disc brake includes an outer pad disposed on an axially outer side relative to a rotor, an inner pad disposed on an axially inner side relative to the rotor, a fixing member disposed on the axially inner side relative to the rotor, the fixing member being configured to support the inner pad to be movable in an axial direction and being fixed to a vehicle body, and a yoke supported to the fixing member by a slide pin to be movable in the axial direction, the yoke supporting the outer pad. The fixing member is provided with an anchor disposed on a radially outer side relative to the rotor, the anchor being configured to bear a brake tangential force that acts on the outer pad at the time of braking within a circumferential range of a lining constituting the outer pad.

Abstract: A pad return spring for a caliper body. The caliper body has an elongated element connecting bridge connecting a first elongated wheel-side element to a second elongated wheel-side element and having a middle connecting bridge defining an outer middle bridge side, an inner middle bridge side, a middle bridge disc inlet side, and an opposite middle bridge disc outlet side. The pad return spring has a first and a second pad retraction elements, each defining a middle stretch, a first side stretch influencing the first pad, and an opposite second side stretch influencing the second pad to move the first and second pads away from the first and second braking surfaces at the end of a braking action, and an elongated connecting element connecting the first and second pad retraction elements to each other, and an anchoring device to removably restrain the pad return spring to the middle connecting bridge.

Abstract: A brake system for a vehicle such as a bicycle is disclosed. The brake system may comprise an improved master cylinder assembly configured (e.g. manufactured/produced, assembled, etc.) so that a setting and/or adjustment of the brake stroke and/or lever action/actuation can be provided by any one independent mechanism (e.g. without any other adjustment mechanism) or by a combination of adjustment mechanisms (e.g. in a combination with one or more adjustment mechanism); operation of a mechanism for setting and/or adjusting the brake stroke may comprise a feature configured to engage a pushrod (e.g. by direct action on the pushrod or a feature of the pushrod or by indirect action through a link, adjuster, etc. configured to engage the pushrod). The master cylinder assembly may be configured to be set and/or adjusted/tuned within the indicated range to provide an intended performance and/or “feel” for the operator at the brake lever.

Abstract: The present invention relates to a pad spring for a vehicle brake. To this end, according to an aspect of the present invention, there are provided pad springs for a vehicle brake which are installed in a pad carrier to apply elastic forces in directions in which a pad plate including a brake pad is spaced apart from a disc when an operation of a vehicle brake is released, wherein the pad carrier includes a leading side support frame, a trailing side support frame, an inner side support beam, and an outer side support beam, wherein the support beams connect the support frames, and the pad spring is provided on each of the inner side support beam and the outer side support beam, wherein at least one among a width, a length, and a thickness of a retraction bar provided on one of the pad springs is different from that provided on each of the remaining pad springs so that an elastic force is applied to the pad plate.

Abstract: A brake pad retraction spring that includes a coil, first and second biasing arms, and first and second biasing tips. The first and second biasing arms may extend from the center coil. The first and second biasing tips may extend from ends of the first and second biasing arms, respectively.

Abstract: Brake apparatus for a motor vehicle with a restoring apparatus, comprising a brake support body, a brake lining, a restoring apparatus for the brake lining, and a wear compensation means, the restoring apparatus being connected via the wear compensation means to the brake lining, the restoring apparatus having a lever arm which comprises a spring section, a supporting bearing and a lever bearing, the lever bearing being arranged between the spring section and the supporting bearing.

Abstract: A pad liner for a brake apparatus may include: a pad liner body disposed between a plurality of pin members; pad liner support parts extending from two opposing ends of the pad liner body, respectively, and configured to support the plurality of pin members, respectively; a pad liner return part connected to the pad liner body so as to press a first brake pad, and brought into contact with the first brake pad so as to provide an elastic restoring force when a brake pedal is released, such that the first brake pad is returned to original state; and a pad liner extension part connected to the pad liner body, and brought into contact with a second brake pad so as to press the second brake pad.

Abstract: A disc brake assembly that includes at least one brake pad retraction spring and a sensor assembly. The brake pad retraction spring extends between a pair of brake pad assemblies. The sensor assembly includes at least one sensor and a wire harness. The sensor is disposed on a brake pad assembly. The wire harness is attached to the brake pad retraction spring.

Abstract: Provided is a caliper brake pad spring applying load to a brake pad in a set position. A spring mounting unit is mounted on a window of a caliper body. Spring pressing units extend from both sides of the spring mounting unit in one direction to apply load to a brake pad by pressing the brake pad.

Abstract: A cycle braking system is provided where the system comprises a brake sphere engaged with a shaft adjacent to a wheel of a cycle and a brake caliper, where the brake caliper is mounted to a cycle's chassis and aligned around the brake sphere rotor. In one embodiment, the cycle braking system further comprises brake pad(s) with an inner side and a contact side, a brake housing having the brake pad(s) positioned between the caliper and the contact side facing the brake sphere; and the brake caliper connected to a cycle's hydraulic lines.

Abstract: A floating disc brake includes a yoke supported to the support in an axially movable manner, the yoke including a pad support portion that supports an outer pad on an axially outer side of the outer pad. The outer pad includes, on its axially outer surface, a pair of pad-side engagement portions formed of an elastic material. The pad support portion has a support hole that is open on at least an axially inner surface of the pad support portion, and the support hole is provided with a pair of yoke-side engagement portions on inner side surfaces of the support hole that face each other in a circumferential direction. The pair of pad-side engagement portions and the pair of yoke-side engagement portions are concavo-convex engaged with each other in the circumferential direction.

Abstract: 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. The upper leg has an inner face facing the lower leg. The at least one tang extends away from the U-shaped section and inner face. The abutment leg extends from the lower leg and has a midpoint between a top edge and a bottom edge. The midpoint is not planar with the top and bottom edges.

Abstract: This brake pad assembly is, for example, equipped with: a brake pad that includes a lining and a back plate; a detection unit attached to the plate and detects abrasion of the lining; and a retainer for attaching the unit to the plate in a detachable manner. The retainer has: a base part that contacts a surface of the plate; a first holding part that holds the retainer in a prescribed position on the plate; a second holding part provided so as to be movable between a restricting position in which the unit is restricted from separating from the plate, and a release position in which the unit can be detached from the plate; a biasing part that elastically biases the second holding part toward the restricting position; and an operation part that moves the second holding part to the release position by means of an applied external force.

Abstract: A brake caliper according to this disclosure is, for example, equipped with: a body having a pair of side walls arranged with a gap therebetween, a peripheral wall running between the pair of side walls, wherein the pair of side walls and the peripheral wall enclose the peripheral edge portion of a disk rotor from the outside of the disk rotor in the radial direction; brake pads positioned between the side walls and the disk rotor; pistons that are supported by the side walls and that press the brake pads toward the side surfaces of the disk rotor by means of applied hydraulic pressure; and a shaft that supports the brake pads and passes through an opening provided in the side walls. The opening includes a retaining part that retains the shaft in the circumferential direction at two contact points separated from each other along the edge of the opening.

Abstract: A disk brake for a vehicle, in particular for a utility vehicle, is provided. The disk brake includes a brake disk, a brake caliper with application and back sections, brake pads having pad back plates with a pad-retaining spring supported under preload by a pad-retaining clip on the brake caliper, and a securing device releasably securing the pad-retaining clip via the pad back plate of the back-side brake pad. The securing device has at least one clip element and at least one retainer. In an installed state, at least one section of the at least one clip element is in engagement with at least one section of the retainer. During installation/removal of the pad-retaining clip, the at least one clip element section can be moved against a spring force. A corresponding brake pad set is provided.

Abstract: A pad assembly adapted to be mounted in a caliper body for a disc brake has a pad-housing pocket. The disc brake defines an axial direction, either coinciding or parallel with the direction of the rotation axis of the brake disc associable with the caliper body, a radial direction (R-R), orthogonal to the axial direction, and a tangential (T-T) or circumferential (T-T) direction, orthogonal both to the axial direction and to the radial direction (R-R). The pad-housing pocket has at least one pocket wall to form a tangential abutment for a brake pad associable with the caliper body. The pad assembly has a brake pad having a support plate, adapted to form a support for at least one associable friction material, where the support plate has a main extension along the radial (R-R) and tangential (T-T) directions.

Abstract: This brake pad wear detector is provided with an attachment part attached to a back plate having a first surface to which a lining in contact with a sliding surface of a disc rotor is secured and a second surface on the side opposite the first surface, an arm part protruding from the attachment part toward the side of the first surface opposite from the second surface, the arm part being curved toward the opposite side, and a contact part provided to the arm part and provided to a position where the contact part will come into contact with the disc rotor when the lining has worn away.

Abstract: An assembly (1) for a disc brake caliper (100), in which, when said caliper (101) is arranged astride a disc (3) of a disc brake (100) having a defined rotation axis (C), said assembly (1) defines an axial direction (X-X) parallel to said rotation axis (C), a radial direction (R-R) orthogonal to said axial direction (X-X) and a tangential or circumferential direction (T-T) orthogonal to both the axial direction (X-X) and the radial direction (R-R), said assembly (1) comprises: a first pad (10) comprising a friction material (12), defining a friction surface, and a support plate (13) which supports said friction material (12) and is adapted to release the braking action onto the caliper (101) of the disc brake (100), in which said support plate (13) comprises at least one lateral projection (14) which extends in a direction substantially coplanar to the plate (13) and is placed at an end of the support plate (13), and in which said at least one lateral projection (14) is adapted to be accommodated in a pock

Abstract: A backing plate for a disk brake lining, a disk brake lining, and a motor-vehicle partially lined disk brake, wherein the backing plate and a corresponding disk brake lining having friction material are provided and wherein a retaining protrusion having a through-hole for receiving a retaining pin is provided on the backing plate radially inside on an end face, and wherein a guide protrusion having a jaw opening and having a receiving pocket for receiving a guide pin is positioned radially outside on the opposite end face.

Abstract: A caliper hardware clip including a frame having a top edge, a bottom edge, and a front surface, a first recess formed in the front surface to receive an end of a first brake pad, a second recess formed in the front surface to receive an end of a second brake pad, a separator integrally formed with the frame, the separator including a bridge portion extending forward from a central portion of the top edge of the frame, a first spring arm extending down and left from a left side of the bridge portion along the front surface of the frame, and a second spring arm extending down and right from a right side of the bridge portion along the front surface of the frame.

Abstract: The invention relates to a brake pad (12,13) of a disc brake (2) comprising a support plate (15) having a thrust surface (18) to receive the thrust of at least one piston, and a friction surface (19) to which a friction portion (16) is associated, associated to said support plate (15) to rest on a friction surface (4,5) of said brake disc (2), said pad comprising a support plate edge (17) which delimits said thrust surface (18) and friction surface (19), said thrust plate edge (17) comprising an upper edge portion (28), substantially facing or directed outwards in the outward sense (RE) of said radial direction (R-R), said thrust plate edge (17) comprising an upper edge portion (20), substantially facing or directed in the inward sense (RI) of said radial direction (R-R), said thrust plate edge (17) comprising two lateral edge portions (21, 22) opposite each other and substantially facing or directed in the tangential direction (T-T), said lateral edge portions (21, 22) each comprising a lower lateral edge su

Abstract: A disk brake capable of improving work efficiency when a friction pad is attached to a mount member. Ear portions of a friction pad are inserted in pad guides of a mount member. A side push spring, which pushes the friction pad in a rotational direction of the disk, is provided at the friction pad. A pad spring is disposed between the mount member and the friction pad. The pad spring includes a guide plate portion and a guide protruding portion. The guide plate portion is attached so as to be able to abut against the pad guide of the mount member, and functions to guide the friction pad in an axial direction of the disk. The guide protruding portion extends from an outer-side portion of this guide plate portion toward an outer side in the disk axial direction. The guide protruding portion is inclined in the disk rotational direction.

Abstract: A disc brake for a vehicle, in particular for a commercial vehicle, includes a brake carrier which receives at least two brake pads in respective clamping side and rear side pad slots, with the at least one brake pad on the clamping side being held in its pad slot in a form-fitting manner. The at least one brake pad on the clamping side is provided with at least one pad retaining spring which is supported at least on a brake carrier horn of the pad slot of the brake carrier. The at least one clamping spring exerts a tensile force acting radially outward on the brake pad. A brake pad set for the disc brake is also provided.

Abstract: A brake lining retention device for a disc brake of a motor vehicle. The brake lining retention device includes a brake carrier fixed at the vehicle side and having a lining shaft for receiving a brake lining, wherein the lining shaft is delimited at the brake disc leading side in relation to a main rotation direction of the brake disc and delimited at the brake disc trailing side by a lining horn-like member of the brake carrier. The brake lining retention device includes a brake lining guided in the lining shaft and has a lining retention member and a friction lining fixed thereto, and a resilient element supported on a lining horn-like member and a support face of the lining retention member, wherein the face is adjacent to the lining horn-like member and the resilient element is inserted in a recess of the lining retention member.

Abstract: A pad retaining spring for a brake pad on a disc brake includes a spring section which can be mounted captively and so that it can be radially deflected at an edge of the pad carrier plate. The lining retaining spring has a partial section designed as a clamping section which extends at an angle from one end of the spring section of the pad retaining spring. A brake pad retainer for a disc brake on a motor vehicle is also provided.

Abstract: A spring (48) includes successively a portion (50) for fixing the spring to the disk brake, a rigid branch (B2) connected to the fixing portion (50) by a bend (P1) plastically deformable about a first deformation axis (A1), another rigid branch (B3) connected to the aforementioned rigid branch (B2) by a second plastically deformable bend (P2), and a further rigid branch (B4) connected to the aforementioned rigid branch (B3) by a third plastically deformable bend (P3) that cooperates directly or indirectly with an associated portion of the brake shoe, each rigid branch (B2, B3, B4) being a strip that lies in a plane parallel to the first deformation axis (A1).

Abstract: System and methods for retaining a clip to a rotor are provided. A retainer for retaining a clip to a rotor may have a first end and a second end defining a length between the first end and the second end, the retainer being partially positionable within an opening in the rotor such that at least one of the first end and the second end protrudes axially from the opening at a greater radial location of the rotor than a flange of the clip, the retainer being configured to radially retain the clip to the rotor, the length of the retainer being between 105% and 200% of a width of the rotor at the opening.

Abstract: A disc brake device includes flat springs assembled in a support body and holding the brake pad back plates. The flat springs have a C-shaped part provided with: a connection surface part comprising a pad-receiving surface part; an outer circumferential surface part extending along the rotor circumferential direction from the end region of the connection surface part in the rotor radially outward direction; and an inner circumferential surface part extending along the rotor circumferential direction from the end region of the connection surface part in the rotor radially inward direction. Each flat spring also has a tongue-shaped part that: extends towards the connection surface part from the tip region of the inner circumferential surface part in the rotor circumferential direction; elastically engages an inner circumferential wall of a recess at a tip region of the tongue-shaped part; and biases the pad-receiving surface part towards a base wall of the recess.

Abstract: A caliper disk brake of a vehicle with a brake disk, a brake caliper, a brake anchor plate, a force transmission element guided and supported in a shaft of the brake caliper or of the brake anchor plate, a holding-down spring for holding down the force transmission element, and a holding-down device held and supported on the caliper by a holding device, pretensions the holding-down spring radially against the force transmission device and pretensions the holding-down spring tangentially in the direction of rotation against the force transmission device during forwards travel. The holding device has a center line parallel to the axis of rotation of the brake disk. The tangential pre-tensioning is at least partially attributed to the dimensions of the holding-down device, as measured in the tangential direction from the center line, being larger at least in sections on the disk exit side than on the disk entry side.

Abstract: Calliper body (4) for disk brake having two elongated elements (5 and 6) on opposite sides of the disk and suitable for supporting and pressing pads (13 and 14) against the disk (2), each of said ‘elongated bodies (5 and 6) comprising an exit portion (97) of thrust means suitable for facing one of said pads (13, 14), each of said exit portions (97) having a boundary (96) delimited on the opposite side to the rotation axis (9) by an upper boundary (98) which borders a radially outer portion (21, 22) of the elongated body, said calliper body (4) having at least one connection bridge (3) with an inner bridge side (30, 31) facing towards the calliper body, said radially outer portion being divisible, along its direct tangential extension parallel to the circumferential direction, into three substantially equal sections (23, 24, 25 or 26, 27, 28), of which two lateral sections (23 and 25 or 26 and 28) and one interposed central section (24, 27), wherein said calliper body (4) comprises at least one reinforcement e

Abstract: A disc brake that suppresses braking noises when a vehicle moves backward include an urging spring urging a friction pad toward a rotationally exiting side of a disc when the vehicle moves forward, the urging spring being arranged between a hook portion of the friction pad and a torque receiving portion of a carrier. The urging spring formed through bend of an elastic plate material has its spring constant that is set to be a small value to avoid resonance frequency causing noise where the base end side thereof is fixed to the hook portion of the backing plate while the top end side thereof elastically abuts to the torque receiving portion of the carrier. The urging spring is located at the position that is outside in the radial direction from the center position of the hook portion in its width direction.

Abstract: A brake pad retaining device is provided for holding a brake pad within a brake caliper of an air disc brake system. The device may be formed as a spring which provides at least four retention forces at longitudinal ends of the brake pad in order to suppress brake pad kick motion and vibration, while applying a biasing force that pre-loads a caliper to its mounting pins. The device may include a mounting section that is coupled to a brake carrier, a first projection and a second projection. The first projection extends from one region of the mounting section to a region near a longitudinal end of the brake pad to thereby exert a radially inward force against the brake pad. The second projection extends from another region of the mounting section to an inner surface of the brake caliper to thereby exert a biasing force against the brake caliper.

Abstract: A pad pressing spring which is mounted on a pad of a disc brake by causing a pinching portion to pinch a pad back plate is configured as follows. An elastic arm which presses the pad in a disc rotor normal-rotating direction continuously extends from a base end side of the pinching portion, and the elastic arm has a configuration in which, when a load exceeding a predetermined value is applied in a direction opposite to a direction in which a pad is pressed, a tip end side of the elastic arm comes into contact with a lateral surface of the pad back plate or the pinching portion, and thus a spring constant of the pad pressing spring increases compared to a spring constant in a state where a load exceeding the predetermined value is not applied.

Abstract: A disc brake for a motor vehicle and a corresponding brake lining are provided. The disk brake includes a brake caliper straddling a brake disc, at least one brake lining with a lining carrier plate and friction lining, and a stationary brake mounting fixed to the vehicle having support protrusions that support the pad support plate on the inlet and on the outlet side. The support protrusion of the brake support on the inlet side and the support surface of the lining support plate adjacent to the support protrusion positively engage one another.

Abstract: A pad retainer of a vehicle disc brake includes: a pair of retainer portions mounted in pad guide grooves; a connecting piece connecting the pair of retainer portions together; and pad returning portions configured to bias the friction pads to a side opposite to the disc rotor. Each of the pad returning portions includes an elastic loop portion formed into an arc shape by bending a narrow elongated piece, which extends in a direction opposite to the disc rotor from an inner side in a disc radial direction of a deep side piece of the retainer portion, and then back towards the disc rotor; and a holding portion extending from a bent-back end of the elastic loop portion towards the disc rotor and configured to hold a lug piece of the friction pad.

Abstract: There is provided a protection clip for a torque receiving part. The protection clip is fitted into a concave portion of a torque receiving part of a caliper body, into which a lug part of a brake pad of a disc brake is inserted. The protection clip includes first and second separation preventing claws. The first separation preventing claw is bent from an outer periphery-side wall surface of the concave portion toward an upper attaching surface of the torque receiving part, and is configured to be fitted into one of a pair of recesses formed over an opening of the concave portion. The second separation preventing claw is bent from a lower attaching surface of the torque receiving part toward the concave portion, and is configured to be fitted into the other of the pair of recesses.

Abstract: A system and method are provided for retaining brake pads in disc brakes, such as air-operated disc brakes utilized on commercial vehicles, and for installing and removing brake pads, without the need to employ brake pad retaining devices which radially over-top the brake pads. A preferred embodiment includes a retaining element, preferably a spring steel clip, having protrusions which face in opposite directions to engage corresponding slots in a brake pad lateral edge and in a brake pad carrier brake pad-facing surface. When installed in a radially-inward direction, the brake pad carrier side protrusion engages the brake pad carrier slot, and cooperates with the brake pad lateral side protrusion to resist brake pad movement in the radially-outward direction. The brake pad carrier side protrusion may be manually pressed toward the brake pad to disengage the protrusion from the carrier slot to permit withdrawal of the brake paid from the carrier.

Abstract: Friction pad (1) for mounting on a brake lining, including a base (11) and at least one first friction material block (12), which is attached to at least one portion of said base (11), the base (11) and the first friction material block (12) defining a first plane at the interface thereof. The base (11) has: a mounting bracket (111) to which the at least first friction material block (12) is attached, at least one first hooking interface (112) distant from the mounting bracket (111) in a direction parallel to the first plane, for directly or indirectly attaching the pad (1) to the brake lining, and at least one first neck (113) extending parallel to the first plane, forming a resilient leaf between the mounting bracket (111) and the first hooking interface (112), to enable the mounting bracket (111) to accommodate translational and rotational movements in every direction.

Abstract: A disk brake has a fork with two opposing arms each having a C-shaped axial seat designed to receive a brake pad with two opposing lateral lugs, each lug receiving a pad spring having at least one lower sliding branch, in which a laminar element is interposed between the lug and C-shaped seat, the element having a first lower sliding flange receiving the sliding branch of the pad spring and a second upper vertical supporting flange in the seat. The laminar element is elastically deformable between an initial free state in which the sliding flange and the lower face of the seat form a first acute angle and at least one state of loading by the pad spring in which the sliding flange forms a second acute or zero angle that is less than the first acute angle, and in which the sliding branch of the pad spring is pre-stressed.