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| Number | Title | Issue Date |
| 8181751 | Safety braking device of vehicle A brake apparatus includes a motor-based braking unit driven by control of an ECU and equipped with a BIR operating unit, that is, a BIR-equipped braking unit having a BIR (Ball In Ramp) function of generating straight movement force using changes in path of balls d... | 05/22/2012 |
| 8177038 | Disk brake apparatus A thrust transmitting plate 14b on a cylinder hole bottom side portion of an adjuster nut 14, a drive side cam plate 12, and a cam spring 15 for biasing the thrust transmitting plate 14b toward the drive side cam plat... | 05/15/2012 |
| 8136641 | Actuating mechanism and brake assembly An actuating mechanism, particularly for a disc brake caliper, including a screw actuator having a screw 40 and a nut 18 threadably coupled together, an electric drive for driving one of the screw 40 and the nut 18 axially relative to the... | 03/20/2012 |
| 8127898 | Brake device and motor with speed reducing mechanism A brake device arranged between a drive shaft and a driven shaft arranged coaxially with the drive shaft is disclosed. The brake device includes a first rotor, a second rotor, an engagement member, a braking mechanism, and a cam mechanism. The braking mechanism incl... | 03/06/2012 |
| 8069961 | Disk brake apparatus Engaging grooves 8e extending in the cylinder axial direction and circumferential grooves 8f formed in a cylinder axial direction middle portion of the engaging grooves 8 are formed on a bottom side of a cylinder hole 8. Eng... | 12/06/2011 |
| 8051957 | Ball screw for a motor vehicle brake and a motor vehicle brake The invention relates to a ball screw for a motor vehicle brake, in particular for an electromechanically actuable motor vehicle brake, comprising a rotatable spindle, a nut that is axially movable relative to the ... | 11/08/2011 |
| 8047339 | Caliper attaching type electrical parking brake in vehicle According to an embodiment of the present invention, there is provided an EPB serving as an electrical parking brake in which a gear wheel and an external ring gear are arranged parallel to a driving gear rotating through a motor serving as the power source on a sid... | 11/01/2011 |
| 7857110 | Disk brake A disc brake with a rotatable and axially displaceable shaft for actuation, and with an actuating element. Further, a sealing means with a sealing portion is provided, which acts elastically on an associated sealing surface, with the sealing portion closing a slot b... | 12/28/2010 |
| 7810616 | Electric direct-acting actuator and electric brake device An electric direct-acting actuator is proposed which can maintain a large power increasing function without mounting a separate speed reducer. A plurality of planetary rollers (7) are disposed between the radially outer surface of a rotor shaft (5) of ... | 10/12/2010 |
| 7806239 | Electromechanical actuating device for a wheel brake system of a motor vehicle and a brake system equipped with such an actuating device An actuating system 1 for a wheel brake system of a motor vehicle, wherein the braking action is obtained by means of a rotatable cam element 2 fixed to the motor shaft 8 of an electric motor, with said rotatable cam element 2 abutting ag... | 10/05/2010 |
| 7721853 | Combined service and parking brake apparatus and method for executing an emergency braking action A combined service and parking brake apparatus, having a brake unit equipped with a brake disc and at least one brake pad in which a fluid pressure actuatable brake piston is able to place the brake pad against the brake disc and having a parking brake unit which in... | 05/25/2010 |
| 7607520 | Electric disk brake for vehicle An electric disk brake for a vehicle, includes an electric motor in which a brush coming into slide contact with a commutator provided on an output shaft rotatably supported in a motor housing is held by a brush holder secured to the motor housing, and a rotation an... | 10/27/2009 |
| 7559413 | Automatic parking brake The present invention relates to an automatic parking brake, including a brake piston, an auxiliary piston, a hydraulic chamber disposed between the brake piston and the auxiliary piston, a spring element, for prestressing the auxiliary piston, a spindle device conn... | 07/14/2009 |
| 7527130 | Harmonic drive linear actuator A harmonic drive linear actuator includes a first annular member defining a longitudinal axis and lying on a plane, which is perpendicular to the longitudinal axis. The first member is relatively flexible along a direction parallel to the plane. A second member is s... | 05/05/2009 |
| 7458446 | Parking brake for vehicle using inner air exhaustion type ball-in-ramp brake caliper According to the present invention, a cartridge assembly, which is inserted into an inner cylinder of a caliper housing and generates an axial force during parking braking, is fixed by a retainer outside caliper housing. Accordingly, a space occupying member for fix... | 12/02/2008 |
| 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 |
| 7395905 | Electromechanical actuator for a vehicle brake, the vehicle brake including such an actuator, and a method of maintaining such an actuator The invention provides an electromechanical actuator for a vehicle brake, the actuator comprising: a motor; a screw-and-nut system having a first element, the screw or the nut, rotated by the motor; and an antirotation member preventing rotation of the second elemen... | 07/08/2008 |
| 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 |
| 7370735 | Hydraulically actuable vehicle brake In a vehicle brake having a brake piston accommodated in a housing, a blocking device for securing the brake piston inside the housing and an actuating device for controlling the blocking device, it is provided that the brake piston together with the housing delimit... | 05/13/2008 |
| 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 |
| 7364020 | Measuring device for an electromechanical brake A force sensor for an electromechanical brake has a closed ring having a C-shaped profile that is open inwardly. Force is introduced along the inner circumference of the ring. ... | 04/29/2008 |
| 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 |
| 7337882 | Linear electromechanical screw actuator for parking brake A linear electromechanical actuator of the screw type for a parking brake including a tubular nut (22) coupled by means of an external thread to the casing (12) of the actuator and operated to perform a screwing movement about and along a longitudinal ... | 03/04/2008 |
| 7337883 | Linear electromechanical screw actuator for a parking brake The actuator comprises a tubular nut (22) coupled by means of an external thread (21) to the casing (12) of the actuator. The nut has an internal thread (23) opposite the external thread, for engaging a threaded rod (11) which is p... | 03/04/2008 |
| 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 |
| 7316300 | Vehicle brake and method for actuating a vehicle brake In a vehicle brake comprising a housing, a brake piston, which is accommodated in the housing and on which a brake lining is fitted, and a blocking device, it is provided that the brake piston is displaceable in the housing by means of an actuating device and that t... | 01/08/2008 |
| 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 |
| 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 |
| 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 |
| 7267209 | Electromechanically-operated disc brake for motor vehicles The present invention relates to an electromechanically operable disc brake for motor vehicles comprising a brake caliper and an actuator arranged at the brake caliper, with two friction linings cooperating with each one lateral surface of a brake disc, with at leas... | 09/11/2007 |
| 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 |
| 7261189 | Braking system of a rail vehicle A braking system of a rail vehicle includes a parking brake device having a gearing. The gearing converts a rotating movement initiated by rotation-actuating devices into an application of movement of at least one pressure-medium-operated cylinder piston drive. Also... | 08/28/2007 |
| 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 |
| 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 |
| 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 |
| 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 |
