Abstract: An electric brake device includes a brake pad, an axial force sensor and a controller. The brake pad is pressed against a rotation face of a brake rotor in a direction perpendicular to the rotation face. The axial force sensor detects a pressure of the brake pad. The controller performs a speed reduction control which is an operation target, based on at least one of the pressure of the brake pad and a reduced speed obtained from a wheel speed sensor.

Abstract: The pad clip 14d is arranged between pins 12, 12 made to bridge an outer body portion and an inner body portion constituting a caliper and the two pads 10b, 11b. An engaging plate portion 27 is engaged with the respective pins 12, 12 without play. Press pieces 28, 28 formed by folding to bend both end portions in a rotational direction of the engaging plate portion in directions in which the more proximate to the two pads 10b, 11b, the more directed to an outer side in a radial direction are brought into elastic contact with outer peripheral edges of both end portions in a rotational direction of pressure plates 13b, 13b of the two pads 10b, 11b. Thereby, amounts of projecting portions in correspondence with the respective press pieces 28, 28 in a state of a material plate before being folded to bend from the engaging plate portion 27 can be restrained.

Abstract: The present invention is premised upon a clip and housing plate assembly capable of (“to accommodate”) loading, unloading and retaining a cable end within the housing plate assembly. Of particular interest is the clip and housing plate assembly used in a drum brake assembly and where the cable end is part of a cable assembly for a parking brake. The clip and housing plate assembly having clip member and a housing plate member and wherein the clip member is generally disposed outside an outer surface (or inside an inside surface) of the of the housing plate member and rotatably connected thereto.

Abstract: A method for producing a solid lubricant includes steps of preparing and coating. A phosphate aqueous solution prepared by the step of preparing is an aqueous solution containing at least one of aluminum dihydrogen phosphate and magnesium dihydrogen phosphate in an amount of 0.5 to 10% by mass. A graphite material is coated with a phosphate using the phosphate aqueous solution. The graphite material is used at a ratio of 40 to 50 parts by mass based on 100 parts by mass of the aqueous solution.

Abstract: A cam housing assembly oscillates in association with rotation of an eccentric cam which is attached to a camshaft and is allowed to press a clutch by cam pins of the cam housing assembly. A pair of piston assemblies are provided of which each includes a piston which can slide within a sleeve, a spindle and a nut which screws on to the spindle and are supported in hole portions in a caliper body so as to oscillate therein, whereby a brake pad is pressed against by a plug after the spindle, the nut and the piston are sequentially pressed by pressing a clutch by the cam pins. Since the spindle and the nut are screwed on to each other through a reversible screw, a gap is adjusted automatically as the pad wears.

Abstract: Electromagnetic field transmissions between a sensor unit mounted on the inside surface of a tire and a sensor control unit mounted on the vehicle body are attenuated by the wall surface of a tire disposed between the units, and sensitivity is reduced. A booster antenna (18) is embedded in the tire wall surface between the sensor unit (6) and the sensor control unit (10). The booster antenna (18) is a coil antenna, and is configured so that the resonance frequency, which corresponds to the impedance and capacitance component of the booster antenna coil, corresponds to the frequency f0 of the transmission electromagnetic field of the sensor control unit (10). The booster antenna (18) is disposed in a position in which a magnetic coupling is formed with the coil antenna of the sensor unit (6), and transmissions via the electromagnetic field between the sensor unit (6) and the sensor control unit (10) are carried out through the booster antenna (18).

Abstract: The position of the rotation of a tire complicates the establishing of a wireless connection between a sensor unit attached to the tire and a sensor control unit attached to a vehicle body. A reflection plate is attached to an inner surface of a wheel housing at a position different from that of a sensor control unit. A transmission electromagnetic field from the sensor control unit is reflected by the metal reflection plate and transmitted to a sensor unit rotated to a position to which the field does not readily reach directly from the sensor control unit. The sensor unit varies an impedance of a coil antenna in accordance with transmission data, and generates a variation in the transmission electromagnetic field. The variation is detected via the reflection plate as a variation in a transmission load of the sensor control unit, and the transmission data from the sensor unit is detected in the sensor control unit.

Abstract: A manufacturing apparatus 10 for manufacturing a brake lining 41 is provided with a support portion 33 for supporting a brake shoe 43, a compressing portion 20 for compressively bonding a strip-shaped brake lining 41 to a rim 43b by compressing a material and a mold portion 31, 32 including a mold frame 32 for shaping lateral surfaces of the brake lining 41 and a pressing member 31 for forming a frictional surface 41a of the brake lining 41 by pressing the material, so as to shape the brake lining 41. The mold frame 32 has a first molding surface 32a for shaping a first side plane 41b, a second molding surface 32b for shaping a second side plane 41c and a third molding surface 32c disposed at a boundary portion between the first molding surface 32a and the second molding surface 32b for continuously connecting the first molding surface 32a with the second molding surface 32b by a curved surface.

Abstract: An iron member having a coating film on at least part of its surface is manufactured by a step of projecting zinc particles to the surface of a base material made of an iron material to form a base film, and a step of forming a coating film of resin coating material on at least a part of the base film.

Abstract: Pistons 3 and 7 are pressed to a friction member 11 at two points that are positioned at a rotating-in side and a rotating-out side in a rotating direction of a brake rotor 10. An axial force control is performed for the piston 3 on the rotating-out side, and a position control based on the position of the piston 3 on the rotating-out side is performed for the piston 7 on the rotating-in side.

Abstract: Among abutment parts (Af, Bf, Cf, Ar) of pad-side engagement parts (11a, 11b) and support-member-side engagement parts (10a, 10a), a portion (Af) which bears a tangential force (Ff) applied to the pad (5a, 6a) during a forward rotation of the rotor on a forward side of the forward rotation of the rotor is positioned inwardly in a radial direction of a rotor with respect to a virtual tangent (k) at a centroid (O) of the pad (5a, 6a) of a virtual circle having a center identical with a center of the rotor and passing through said centroid (O). Among the abutment parts (Af, Bf, Cf, Ar), portions (Bf, Cf) which bear a rotational moment (Mf) applied to the pad (5a, 6a) during the forward rotation of the rotor are positioned at the circumferential both end parts of a support member (2a) and outwardly in the radial direction of the rotor with respect to the virtual tangent (k).

Abstract: A vehicle having in-wheel motors, wherein when the in-wheel motors are mounted on the vehicle driven by the torque of an internal combustion engine, the in-wheel motors are mounted on wheels on one side of the vehicle opposite to the other side on which the internal combustion engine is mounted. The non-rotating side of the motor and the knuckle are supported by a buffer mechanism having plates connected to each other by a direct-acting guide with springs composed of a direct-acting guide having a linear bearing and a rod and spring members moving in the vertical direction of the vehicle and mated with the direct-acting guide and a damper for interconnecting the plates, moving in the vertical direction of the vehicle to support the motor to either one or both of the unsprung mass of the vehicle and the car body by the buffer mechanism. Thus, the running ability and riding comfort of the vehicle having in-wheel motors can be improved.

Abstract: A non-asbestos friction material not containing a heavy metal and a heavy metallic compound as the blending ingredients of the friction material is provided with graphite and coke in total from 5 to 25 vol % in volume of friction material. A volume ratio of the graphite/coke is preferably from 2/1 to 7/1. An average particle size of the coke is preferably from 150 to 400 ?m.

Abstract: A thermosetting resin material is provided with: (A) a thermosetting resin having a dihydrobenzoxazine ring; and (B) a condensed polycyclic aromatic hydrocarbon resin is described.

Abstract: A disc brake operable to apply a clamping force to a rotatable disc, the disc brake comprising: a support bracket including a pair of spaced apart frame members at opposite ends of the support bracket, each frame member having a surface with at least three arms extending therefrom, the at least three arms include a first arm, a second arm, and a third arm, each arm having an opening and being disposed in series with a spacing, therebetween, two opposing spaced apart slide pins engaged with the openings of the first, second and third arms such that at least one of the first, second, and third arms are configured to support the slide pins, inner and outer brake shoes, and a caliper body slidably supported by the slide pins, the caliper body having a slidable piston operable to cause the inner and outer brake shoes to move towards one another.

Abstract: After chemical nickel plating has been applied onto a rotor-side surface 10 of a caliper 5a made of aluminum alloy and an opposite surface 11 disposed in an opposite side of the rotor-side surface, nickel-tungsten alloy plating is applied onto these both surfaces 10, 11. Then, gold plating is applied onto only the rotor-side surface 10. As a result, a reflectance to incident light on the rotor-side surface 10 is made higher than a reflectance to incident light on the opposite surface 11.

Abstract: The present invention is predicated upon improved vehicle brake assemblies, caliper assemblies, or combinations thereof, having at least one slide pin including an exterior surface and a first end, a caliper body including at least one pin bore for receiving the at least one slide pin at an inboard end, the at least one pin bore has an exterior surface and a cap groove that includes a groove wall defining a recess into the exterior surface of the at least one pin bore, and at least one pin cap that includes an edge portion that is engageable with the groove wall of the cap groove and a hinge portion extending in between the edge portion and a lid portion, the hinge portion including at least one bend that displaces the lid portion relative to the hinge portion to allow for deformation of the at least one pin cap.

Abstract: A solid box-shape structure is constituted by fitting a torque transmitting ring 23 to a guide hole 17 on a guide plate 11 to pivotably hold a lining member 13 and fixing the guide plate 11 to a torque receive plate 3. A braking torque is directly transmitted to the guide plate 11 by the torque transmitting ring 23 by pressing the lining member 13 to a disc rotor by a first link plate 7 and a second link plate 5 arranged on an inner side of the box-shape structure. A solid structure and alleviation of processing accuracy are made to be compatible with each other by constituting transmission of a press force and transmission of a torque by independent members in this way.

Abstract: The present invention is predicated upon improved vehicle brake assemblies, parking brake assemblies, parking brake actuating mechanisms, or combinations thereof, having simplified attachment features and for assembling a brake cable within the parking assembly with substantially limited or no visual access therein.

Abstract: A brake includes an annular boot which can be expanded and contracted according to movements of a piston and is assembled to an opening part of a cylinder and to an annular groove on an outer peripheral face of the piston. The boot is assembled by: engaging one end of the boot with the opening part of the cylinder in a state where the piston is contained in the cylinder; moving the piston so that at least a part of the piston is withdrawn from the cylinder and that the other end of the boot is pressed by a pressing face of the piston; and fitting the other end of the boot into the annular groove of the piston, while a movable range of the other end of the boot is restricted by an expanding allowance of the boot whose one end is engaged with the opening part of the cylinder.