"The production of too many useful things results in too many useless people."
Karl Marx
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7987950 | Single motor electro wedge brake system using solenoid mechanism for implementing additional functions The present invention provides an electro wedge brake (EWB) system that implements a main braking function by using power generated by one motor. Further, the electro wedge brake system implements various additional functions such as a function for maintaining a set... | 08/02/2011 |
| 7950502 | Electromechanically actuated disc brake with guide plate A self-boosting electromechanically actuable disc brake is characterized in that a component (pressure piston 9, 10), which is stationary during braking and which is connected to an adjusting device or is part of the adjusting device, of the self-boosting dev... | 05/31/2011 |
| 7931129 | Rapid take up and vibration proof adjuster mechanism A slack adjustment system for a disk brake includes a biasing member to adjust slack in a brake system. The biasing member operates independently of pressure applied to a brake actuator. A locking member prevents adjustment when adjustment is not necessary. Release ... | 04/26/2011 |
| 7523815 | Caliper for a disk brake A brake caliper of a disc brake includes a housing with a bore, in which a piston is arranged in an axially displaceable fashion, a shaft for actuation, which is mounted in a rotatable and axially displaceable fashion, two ramp elements being rotatable in relation t... | 04/28/2009 |
| 7438163 | Brake application device comprising an electrically actuated device for emergency and auxiliary release The invention relates to a brake application device for vehicles, in particular rail vehicles, comprising a unit for emergency release and a unit for auxiliary release. The release units are integrated into a combined device for emergency and auxiliary release of th... | 10/21/2008 |
| 7434669 | Hydraulic vehicle brake A hydraulic vehicle brake equipped with a parking brake device, in particular for motor vehicles, including a brake housing in which a hydraulic service pressure chamber is delimited by a brake piston, wherein the parking brake device acts on the brake piston and, i... | 10/14/2008 |
| 7419035 | Brake application device comprising an electrically actuated wear-adjusting emergency release and auxiliary release device A brake application device for vehicles, especially for rail vehicles, comprising a wear-adjusting device which is embodied in a brake actuator and comprises a helical gear which is provided with a threaded spindle and a nut as screw connection parts, said nut being... | 09/02/2008 |
| 7389858 | Disk brake with adjustment device The present invention relates to a disc brake having a housing, a clamping device, a push rod, and a self-activating adjustment device, whereby the adjustment device includes a first subassembly and a second subassembly. According to the invention the adjustment dev... | 06/24/2008 |
| 7374026 | Parking brake assembly A parking brake assembly for an air actuated disc brake includes an operating shaft for amplifying a force supplied by an air actuator and transmitting the force to brake pads. The operating shaft is pivotable about an axis between a rest position at which a braking... | 05/20/2008 |
| 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 |
| 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 |
| 7337884 | Cycle brake cooling article Cycle brake cooling articles are secured at and offset from a circumferential braking element of a wheel of a cycle, each having a rigid surface which in combination with said braking element, defines an air deflection and concentration path that can be focused to t... | 03/04/2008 |
| 7331431 | Pneumatically or electromotively operable disc brake A pneumatically or electromotively operable disc brake, including a brake caliper that straddles a brake disc, at least one brake application device for tensioning the brake disc by way of a displaceably guided element, particularly a cross member. The displaceably ... | 02/19/2008 |
| 7331432 | Disk brake apparatus Axial grooves 8e and circumferential groove 8f intersecting with he axial grooves are provided in a cylinder bore 8e. A fixed-side cam plate 12 has anti-rotation projections 12c, which are projected from... | 02/19/2008 |
| 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 |
| 7322447 | Disc brake and monitoring device for such a disc brake A disc brake has a brake disc and a brake caliper spanning the brake disc. A brake applicator shaft is supported on the brake caliper and arranged transversely to an axis of rotation of the brake disc. The brake applicator shaft has a rotary lever for actuating the ... | 01/29/2008 |
| 7285927 | Control apparatus for electric motor of inverter system and control apparatus for electro mechanical brake A relay switch for selectively connecting a power supply line of an inverter to a ground line is inserted between the inverter and a power source, and a power consumption unit such as a resistor element is inserted between the relay switch and ground line. ... | 10/23/2007 |
| 7267206 | Device for the hydraulic actuation of a parking brake and method for operating such a device A parking and emergency brake device having an actuating device (10) that is supplied with pressurized fluid wherein a piston (14) slides in a cylinder (12, 22) to axially delimits a front hydraulic pressure chamber (16) and exert a deter... | 09/11/2007 |
| 7264093 | Combined service and parking brake apparatus A combined service and parking brake apparatus includes a piston which forms a hydraulic chamber within a cylinder portion; a brake lining which, when pressed by the piston, brakes rotation of a disc rotor; a second piston which divides the hydraulic changer into a ... | 09/04/2007 |
| 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 |
| 7240774 | Extended range hall effect displacement sensor A displacement sensor utilizes a Hall effect sensor and a magnet, but has an extended range compared to conventional Hall effect displacement sensors. Relative movement between the sensor and the magnet is defined such that the path of movement is not parallel to an... | 07/10/2007 |
| 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 |
| 7215090 | Control apparatus for electric motor of inverter system and control apparatus for electro mechanical brake A relay switch for selectively connecting a power supply line of an inverter to a ground line is inserted between the inverter and a power source, and a power consumption unit such as a resistor element is inserted between the relay switch and ground line. ... | 05/08/2007 |
| 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 |
| 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 |
| 7182183 | Electrically actuated disc brake assembly A disc brake assembly has a hub that is rotatable about an axis and at least a pair of discs supported on the hub for relative axial movement along the axis of the hub with the discs having opposite sides presenting braking surfaces. A non-rotatable support structur... | 02/27/2007 |
| 7182181 | Disc brake having a fixed disc The present invention concerns a disc brake having a fixed brake disc. On each of the opposing sides of the brake disc at least one brake pad is arranged. Furthermore, the disc brake has an actuator and a clamping device. The clamping device is axially fixed in rela... | 02/27/2007 |
| 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 |
| 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 |
| 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 |
| 7175006 | Apparatus and method for sensing disc brake actuator position For an air-operated disc brake there is provided an internal brake actuator stroke indicator which provides an indication, readily ascertained from outside the brake caliper, of the amount of actuator stroke remaining in a disc brake apparatus before a remaining ava... | 02/13/2007 |
| 7152722 | Torque limiting sleeve and method of use A method and apparatus for selectively coupling members in a brake actuating mechanism. A coupling member is located between an outer clutch sleeve and a clutch cap. The coupling member exerts a pre-determined amount of force on both the outer clutch sleeve and the ... | 12/26/2006 |
| 7134532 | Disk brake 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 brake pads on both sides of the brake disk in the direction of the... | 11/14/2006 |
| 7134533 | Combined service and parking brake apparatus In a brake apparatus, a lead in a meshed portion between an external-thread portion (second stationary screw element) of a threaded shaft and an internal-thread portion (second movable screw element) of a nut is shorter than that in a meshed portion between an inter... | 11/14/2006 |
| 7124861 | Motion control apparatus A brake (10) having application for a linear or rotational motion device includes a housing (120) in which a first piston (140), a wedge (142) and a second piston (144) cooperate to engage a friction facing (136) through a p... | 10/24/2006 |
| 7121387 | Disk brake having a brake application system with a rotary lever The invention relates to a brake disk, particularly for commercial vehicles, comprising a brake caliper covering a brake disk, a tensing device arranged in a brake caliper for clamping the brake pads on both sides of the brake disk in the direction thereof, and at l... | 10/17/2006 |
| 7114599 | Protective sleeve A protective sleeve made of an elastic material for a piston-cylinder unit with a piston disposed in a cylinder bore in an axially displaceable manner. The protective sleeve is provided with annular end segments that can be supported on the outer piston wall on one ... | 10/03/2006 |
| 7104389 | Conveying drum with clamping device An apparatus for transporting articles of the tobacco-processing industry including a rotationally driven conveying element, a support and, a clamping device. The clamping device has at least one drive element and at least two holding elements. The rotationally driv... | 09/12/2006 |