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Class 188/72.7 - By inclined surface (e.g., wedge, cam or screw)


Subclass of Class 188 - Brakes
Definition: Apparatus wherein said component-pressing means includes
No. of patents: 334
Last issue date: 05/15/2012


1                  
NumberTitleIssue Date
8177037Brake system
A brake system of the present invention is a dual braking system, which includes an ECU that controls parts for braking when a brake pedal is operated, a main brake that is controlled by ECU by locking a wheel disc for braking in normal braking, and a sub-brake that...
05/15/2012
8151948Single motor electronic wedge brake system locking parking force
While driving one motor, an electronic wedge brake (EWB) system according to an embodiment of the present invention implements a main braking function by self-energizing caused by a wedge operation. Since only one motor is used, it is possible to reduce the number o...
04/10/2012
8151947Single motor electronic controlled wedge brake system
The present invention provides a single motor electronic controlled wedge brake system that can achieve parking brake, frictional correction of pads, and fail safe as well as travel brake through the drive control using a single motor. Accordingly, it is possible to...
04/10/2012
8136640Brake- and/or clamping device for shafts with a clamping ring
In a brake- and/or clamping arrangement for a shaft supported in a device housing and comprising a braking disc mounted on the shaft rigidly for rotation therewith and a clamping ring supported in the device housing, the braking disc has a friction area comprising t...
03/20/2012
8100232Actuating device for a brake
The invention relates to an actuation device for a brake (40, 41, 42, 43, 50), for applying an output force (FA) to means (40, 41, 42, 43, 50) which generate braking force, depending on an input parameter (FE), comprising a lever ...
01/24/2012
8091690Self-boosting disk brake
The invention relates to a self-reinforcing, in particular electromechanical disk brake having a wedge mechanism as the self-boosting device, for example. The invention proposes that the actuating device be attached to a separate holder, which does not have forces o...
01/10/2012
8006814Brake with spindle and cam disk arrangement
A brake, in particular for motor vehicles, has a friction member (1) which can be pressed an actuator (15) against or released from the friction face of an element (3) which is to be braked. The brake is equipped with a particularly simple and r...
08/30/2011
8002088Self boosting electromechanical friction brake
A self-boosting electromechanical friction brake for a motor vehicle in which, with an electromechanical actuator, a friction brake lining can be pressed against a brake disk, and the friction brake lining is braced in the brake caliper via a wedge mechanism, which ...
08/23/2011
7967114Clamp device
A clamp device inserted between two parts can prevent a relative movement between a brake disc and a brake caliper of a vehicle brake. The device includes two plates, with adjustable separation by way of at least two rollers running against each other and rolling on...
06/28/2011
7926626Adjusting device for a pneumatic disc brake
An adjusting device for adjusting the wear of the friction surface on the brake lining and brake disc of a pneumatic disc brake having a clamping device that is actuated by a rotary lever is provided. The device preferably can be inserted into a rotary spindle of th...
04/19/2011
7921971Lockable manual release device for a brake
An electromagnetically released spring-loaded brake for cooperation with a motor or similar, with the manual release of the brake being effected in a tangential direction by means of a manual release lever 9, and with actuation of the manual release lever ...
04/12/2011
7757823Electric parking brake
An electric parking brake including a housing, an actuator, a gear box assembly, a driven gear, a spindle, a screw nut, an equalizer through which the spindle is penetrated and the screw nut is rotatably inserted, brake cables connected to opposite sides of the equa...
07/20/2010
7753178Disk brake with a parking brake function
A disk brake with a parking brake mechanism capable of exerting a large piston thrust required for operating a parking brake, without adversely affecting operation of a service brake. A parking brake mechanism 32, which is driven by an electric motor provided...
07/13/2010
7735613Self-boosting electromechanical friction brake
A self-boosting electromechanical friction brake, having a friction brake lining which is displaceable for actuation in the direction of rotation of a brake disk and which is braced via roller bodies on ramps of an abutment plate. When the brake is actuated, brake d...
06/15/2010
7588128Self-boosting electromechanical vehicle brake
A self-boosting electromagnetic disk brake having an electromechanical actuating device and a mechanical self-boosting device that has a wedge mechanism. A wedge is displaceable parallel to a brake disk and relative to a friction brake lining, and the relative displ...
09/15/2009
7568559Braking device for a power winch
A braking device for a power winch includes a reduction box disposed in the interior with a sectional shaft, an elastic member, a braking lining, a first engraved block, a second engraved block and a clutch base. The braking lining is an independent component assemb...
08/04/2009
7543688Brake apparatus for a vehicle
A brake apparatus is provided for braking a vehicle wheel, and includes a brake member rotated integrally with the wheel, a friction member mounted on the vehicle to be in contact with the brake member, a rotation member rotated integrally with the wheel, an electri...
06/09/2009
7506733Ball-in-ramp brake caliper type parking brake for vehicle
In a BIR type brake caliper according to the embodiment of the present invention, when a BIR (Ball in Ramp) type cartridge assembly, which generates an axial force while rotating, presses pads against a disk plate during parking braking, balls provided between input...
03/24/2009
7506732Application device for a disk brake
An application device for a disk brake includes an application shaft extending transversely of an application axis, a first support for supporting the application shaft on an application element, which is shiftable in the direction of the application axis, and a sec...
03/24/2009
7458445Parking brake system
A parking brake system having a lock mechanism provided within a casing to the rear of a parking piston that provides a parking brake mode by forward movement of a lock mechanism in response to the action of a parking control fluid pressure. The lock mechanism respo...
12/02/2008
7407042Brake actuator mechanism with overload protection
A brake actuator mechanism has an inner shaft received at least partially within an outer shaft. The overload protection device is disposed between the inner shaft and the outer shaft. The device selectively couples the inner shaft and the outer shaft so that when t...
08/05/2008
7398866Self-boosting friction brake, device for measuring the coefficient of friction, and method for regulating a braking force
The invention relates to an electromechanical, self-boosting friction brake, in particular a disk brake. The friction brake is embodied with a wedge element for exerting contact pressure on a friction brake lining; a wedge angle (α) is selected such that a brake pa...
07/15/2008
7395904Disc brake
An actuator arrangement for a disc brake for moving first and second friction members into engagement with a rotor and effect a brake application. The actuator arrangement includes first and second levers that are pivotally connected to an anchor located in a plane ...
07/08/2008
7374026Parking 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
7370735Hydraulically 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
7367433Disc 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
7364021Wheel brake
The invention relates to a wheel brake for a motor vehicle including an electromechanical actuating device and a hydraulic actuating device, which are redundant. In this way, the likelihood of failure of the wheel brake is reduced. A self-boosting device increases a...
04/29/2008
7359786Control and power supply network for vehicle braking system
An electrically controlled braking system includes a first control unit and a second control unit in electrical communication via a communication link and a human machine-interface manipulatable by a vehicle operator. The human-machine interface includes a first sen...
04/15/2008
7357751Drive for pivoting a flap arranged on a body of a vehicle about a pivot axis
A drive for pivoting a flap on a body of a vehicle about a pivot axis, with a drive motor, by means of which an output driving the flap pivotably can be driven rotatably via a drive train having an epicyclic gear. The epicyclic gear has a sun gear, an internally too...
04/15/2008
7353097Control network for vehicle dynamics and ride control systems having distributed electronic control units
An electrical control network is laid over one or more vehicle dynamics control and/or ride control systems of a heavy vehicle, which control network controls actuation of components thereof. The invention offers many advantages including reduction of components, si...
04/01/2008
7347304System for control of brake actuator
A vehicle brake system includes a brake actuator, a brake controller operative to control the brake actuator, and at least one position sensor which senses a current position of at least one moveable brake component and provides a current position signal indicative ...
03/25/2008
7344007Disk brake
The invention relates to a disk brake provided with a brake caliper comprising a brake disk, a sliding member which can be displaced in a vertical manner in relation to the surface of the brake disk in the brake caliper and can be engaged against the brake disk, and...
03/18/2008
7341128Disk 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
7331432Disk 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
7328777Disc brake system driven by rack
A brake system using an electric motor to provide sufficient braking force by generating the self boosting operation using the motor and rotational inertia of the brake disc, thereby stabilizing the braking operation. ...
02/12/2008
7325658Actuator 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
7314257Tire slip model
A vehicle brake system includes a brake actuator associated with a tire, the brake actuator having at least one moveable brake component, and a brake control system. The brake control system is operative to determine a target position of the at least one moveable br...
01/01/2008
7311180Disk brake
An electromechanically actuatable self-boosting disk brake in which a friction brake lining is guided displaceably with a guide whose angle to the brake disk is adjustable via an electric motor to attain brake reinforcement. The angle of the guide is adjusted indepe...
12/25/2007
7299905Electric 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
7261189Braking 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
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