Did You Know...
...that the Slinky toy was the result of a failed attempt by engineer Richard James to produce an antivibration device for ship instruments? His goal was to develop a spring that would instantaneously counterbalance the wave motion that rocks a ship at sea. Instead, he developed the Slinky.
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| Number | Title | Issue Date |
| 8408366 | Disk brake The bottom surface of a seal groove provided in a cylinder bore has a first slant portion and a second slant portion. A transition point between the first slant portion and the second slant portion is located closer to the opening of the cylinder bore than the cente... | 04/02/2013 |
| 8281904 | Disk brake for vehicles Disclosed herein is a disk brake for vehicles including a gap adjuster to compensate for a gap between a frictional pad and a disk based upon the wear of the frictional pad. The disk brake includes a disk rotatable along with each wheel of a vehicle, a movable frict... | 10/09/2012 |
| 8225910 | Device for controlling the piston roll-back A device for controlling roll-back of a piston in a brake caliper includes a bush coaxial with and external to the piston. The bush has an outer sealing surface, and a scraper element seated in the caliper body acts against the sealing surface of the bush. An elasti... | 07/24/2012 |
| 8210325 | Disk brake with an improved structure A disk brake comprising: a brake disk, a moving disk, a fixed disk, a mounting base, a guide rod, a fixed rod, first and second levers, a fixed plate, and first and second spring clamps. Here, one end of the fixed rod is fixed to a plane of the moving disk, the othe... | 07/03/2012 |
| 7857109 | Adjustable cam actuated brake assembly In a cam actuated brake, an adjustable cam disposable intermediate a pair of following surfaces on first ends of a pair of arms. The arms being rotatable about parallel axes and having a pair of opposing brake surfaces at second ends. The cam comprises a body having... | 12/28/2010 |
| 7731001 | Disc brake A retraction arrangement for moving a piston in a bore of a caliper to a position of rest after each brake application. The retraction arrangement includes a cylindrical body with a plurality of inward projecting fingers that engage and apply a radial spring force o... | 06/08/2010 |
| 7694783 | Linkage positioner for a drum brake A linkage positioner for a drum brake, which is used to compensate for braking-related wear, especially on the brake linings, has an overload clutch and a one-directionally rotating or one-way clutch. The overload clutch is embodied as a ball ramp clutch, which is b... | 04/13/2010 |
| 7641025 | Disc brake having an electrically driven adjusting device A disc brake is provided, especially for utility vehicles, that comprises a caliper that overlaps a brake disc, a brake application device disposed in the caliper that applies the brake and at least one adjustment device comprising an electrical drive. The disc brak... | 01/05/2010 |
| 7614484 | Hydraulic disc brake device A hydraulic disc brake device comprises: a base assembly mounted on a vehicle, a sliding assembly slideably mounted on the base assembly, a return spring disposed between the base assembly and the sliding assembly, a brake lining assembly, a control valve assembly d... | 11/10/2009 |
| 7552804 | Disk brake with self-boosting An electromechanically actuatable disk brake with a self-boosting device includes a wear readjusting device which can for instance be adjusted by means of an electric motor as an actuator, to compensate for wear of the friction brake lining. ... | 06/30/2009 |
| 7523814 | Disc brake having an adjusting device, in particular for utility vehicles A disc brake, particularly for utility vehicles, including a caliper that straddles at least some outer circumferential sections of a brake disc. A device for applying the brake is disposed entirely, or in part, in the caliper. A wear adjusting system is arranged in... | 04/28/2009 |
| 7523813 | Brake application device comprising an electrically actuated wear adjuster A brake application device for vehicles, in particular rail vehicles, which comprises a wear adjuster that is configured as a brake actuator with a screw drive, having a threaded spindle and a nut that can be screwed onto said spindle as the screw parts. At least on... | 04/28/2009 |
| 7448477 | Device for displacing an object a certain distance A device for displacing an object a certain distance is disclosed. In one particular context, the device may be used in a brake piston. The device features a driving member and an interconnecting member located between the driving member and the object being driven ... | 11/11/2008 |
| 7380644 | Disc sliding mechanism A brake system includes a brake disc having a first disc face and a second disc face on a first side and a second side, respectively, of the brake disc. The brake disc is mounted rotatably fast with but longitudinally slidable on a rotatable shaft. The brake disc is... | 06/03/2008 |
| 7367434 | Electric power clamping apparatus In an electric power clamping apparatus that locks a clamping arm when it is not driven by an electric motor attached with the a brake mechanism, manual operation of the clamping arm is facilitated. In an electric power clamping apparatus for transmitting an output ... | 05/06/2008 |
| 7367433 | Disc brake with pressure piece A disc brake for a commercial vehicle, operated pneumatically or by electric motor, comprising a brake caliper, an application device and at least one adjuster device arranged with the brake caliper, is characterized in that both adjuster elements of the at least on... | 05/06/2008 |
| 7347305 | Park brake system having a latching device An actuator for an electro-mechanical-brake motor assembly includes a housing surrounding a rotatable motor shaft presenting a longitudinal axis. A spring is non-rotatably supported on the housing. A latching device is non-rotatably supported by the housing. The lat... | 03/25/2008 |
| 7341128 | Disk brake arranged TMX A brake rigging for a railway vehicle having a singular truck-mounted brake apparatus for generating a braking force and a plurality of disk caliper assemblies for applying the braking force to each wheel. Wedge-like elements are rigidly attached to the braking beam... | 03/11/2008 |
| 7337881 | Full float multi-force caliper assembly A disc brake having a caliper straddling a rotor; a fixed carrier, an actuator comprising a primary cylinder located in the caliper and closed by a piston; a guide arrangement including first and second pins for allowing the caliper to slide relative to the carrier ... | 03/04/2008 |
| 7325658 | Actuator unit for an electromechanically actuatable disk brake An actuating unit for an electromechanically actuatable disk brake for motor vehicles consists essentially of a drive unit (1), i.e., an electric motor (11); an actuating element (7), by means of which one (4) of two friction linings (... | 02/05/2008 |
| 7318502 | Fluid passage layout for integrated motorcycle brake and suspension system An integrated motorcycle brake system has a brake line, and an inside brake assembly having an inside piston. The brake line connects to the inside brake assembly, and the inside brake assembly integrally forms a fork leg. The outside brake assembly has an outside p... | 01/15/2008 |
| 7299905 | Electric disc brake apparatus An object of the present invention is to provide an electric disc brake apparatus having a simple constitution in which the operating condition of a parking brake can be reliably detected. A controller detects the operating condition (steps S25, S26) o... | 11/27/2007 |
| 7275624 | Disk brake unit for motorcycle To provide a motorcycle disk brake that can ensure brake force and also enable miniaturization. A motorcycle disk brake unit (10) has a part (105) of a piston (56) which projects outwards from an outer edge (35) of a brake disk ( | 10/02/2007 |
| 7273134 | Actuation unit for an electromechanically-actuated disc brake An actuating unit is provided for an electromechanically actuated disc brake for automotive vehicles, substantially comprising a driving unit or an electric motor, an actuating element by which one of two friction linings displaceably arranged within a brake caliper... | 09/25/2007 |
| 7258206 | Disc brake An electronically controlled disc brake with self-servo effect comprises a ramp plate provided with a brake pad for engagement with a brake disc, an actuator for applying a control force on the ramp plate substantially transverse to the brake disc, a ramp bridge, an... | 08/21/2007 |
| 7246690 | Air disc brake adjuster An adjuster for an air disc brake assembly is used to drive tappet members on opposing sides of a rotating brake disc to adjust brake pad position in response to pad wear. The adjuster includes a one-way clutch that permits the tappet members to be driven for adjust... | 07/24/2007 |
| 7240773 | Disc brake with an adjusting system A disc brake, particularly for commercial vehicles, is provided having a caliper reaching over a brake disc, a brake application device arranged in the caliper for applying the brake, as well as an adjusting system arranged in the caliper for compensating brake pad ... | 07/10/2007 |
| 7234785 | Parking-braking in vehicles having an electronic braking system A parking braking system for a vehicle uses an electronic braking system (EBS) as a primary source for generating a parking brake force via pneumatic brake actuators. Each pneumatic actuator actuates a piston that is adapted to rotate a pivoted lever, which moves to... | 06/26/2007 |
| 7219772 | Disk brake with a regulating system The invention relates to a disk brake, particularly for commercial vehicles, comprising a brake caliper covering a brake disk, a tensing device arranged in a brake caliper for tensing the brake pads on both sides of the brake disk in the direction thereof, and at le... | 05/22/2007 |
| 7204351 | Brake gear for a disc brake The invention relates to a brake gear for a disc brake serving to transfer a force to a brake pad that acts upon a brake disc. The brake gear is accommodated in a brake caliper of the disc brake and comprises both a pressing element, which interacts with the brake c... | 04/17/2007 |
| 7201265 | Torque transfer mechanism with power-operated clutch actuator A clutch actuator for controlling engagement of a friction clutch and having a first actuator plate rotatable about an axis, a second actuator plate adjacent to the first actuator plate, and a ballramp unit disposed between the first and second actuator plates. A pi... | 04/10/2007 |
| 7201264 | Torque transfer mechanisms for power-operated clutch actuator A clutch actuator for controlling engagement of a friction clutch and having a first actuator plate rotatable about an axis, a second actuator plate adjacent to the first actuator plate, and a ballramp unit disposed between the first and second actuator plates. A pi... | 04/10/2007 |
| 7191875 | Disc brake A disc brake includes a piston seal made of rubber that is shaped to fit into a seal groove on the inner surface of a cylinder of a caliper for a brake piston. To prevent braking effectiveness from being impaired, even if the temperature of a caliper rises in a disc... | 03/20/2007 |
| 7188710 | Hydraulic brake actuator comprising electrically actuable lock for park brake In an automotive vehicle braking system, a hydraulic brake actuator includes a wedge for locking a hydraulic piston in a brake position for purposes of applying a park brake. To apply the park brake, hydraulic pressure is increased to advance the piston to urge the ... | 03/13/2007 |
| 7185745 | Electrically actuatable vehicle brake and method for controlling an electrically actuatable vehicle brake An electrically driven vehicle brake comprises a brake piston, which acts on at least one friction lining and can be displaced out of an initial position into an actuation position, in which the brake piston abuts the friction lining against a rotating member of the... | 03/06/2007 |
| 7182184 | Disk brake comprising an electric motor-driven wear adjusting system A disk brake apparatus with a readily- releasable wear adjuster, including a brake caliper which overlaps a brake disk, a tensioning device for tensioning brake pads and an adjusting system for compensating for brake pad wear, where the adjusting system includes at ... | 02/27/2007 |
| 7182185 | Disk brake comprising an adjuster module The invention relates to a disk brake, in particular for utility vehicles, comprising a brake caliper, which extends over a brake disk, an application device located in the brake caliper for applying the brake pads on both sides of the brake disk in the direction of... | 02/27/2007 |
| 7178645 | Brake apparatus having automatic clearance adjusting mechanism with overadjustment preventer A brake apparatus having an automatic clearance adjusting mechanism with an overadjustment preventer constituted such that a piston is constituted by a structure of being divided in a plug piston 16 and a ring piston 14. The plug piston 16 is in... | 02/20/2007 |
| 7178639 | Locking device A device is provided for clamping a loaded rod (2) with at least one clamping element (3), which is movably mounted on its conical outer periphery in a corresponding conical outer ring (4). The outer ring (4) is thereby axially movable in... | 02/20/2007 |
| 7175005 | Modular disc brake The present invention concerns a modular disc brake, preferably for a heavy road vehicle. The modular disc brake comprises a frame, a house and a cover. A brake mechanism forming a single pre-mounted unit is received in the house. The modules are held together by me... | 02/13/2007 |
