Patents
Patents for B60T 13 - Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems (24,547)
06/1991
06/26/1991EP0433921A2 Tractor trailer anti-trailer swing system and method
06/26/1991EP0433914A1 A brake control device for a locomotive, in particular a shunting locomotive
06/26/1991EP0433891A2 Tractor trailer articulation control system and method
06/26/1991EP0433858A2 Tractor trailer articulation control system and articulation angle sensor
06/26/1991EP0433673A1 Pressure control valve
06/26/1991EP0433571A1 Adjustable mounting apparatus for air-operated diaphragm brakes
06/26/1991EP0433362A1 Method and apparatus for brake adaptation between a haulage vehicle and an attached semitrailer.
06/25/1991US5025709 Tandem type vacuum booster
06/22/1991WO1991010083A1 A force actuator arrangement
06/22/1991WO1991010082A1 A device in a force actuator
06/22/1991CA2071990A1 Force actuator arrangement
06/21/1991CA2032309A1 Tractor trailer anti-trailer swing system and method
06/21/1991CA2032308A1 Tractor trailer articulation control system and method
06/21/1991CA2032307A1 Articulation angle sensor
06/21/1991CA2032305A1 Trailer anti-swing system and method
06/20/1991DE3941604A1 Unterdruck-bremskraftverstaerker Vacuum bremskraftverstaerker
06/19/1991CN2079142U Self brake executor of hydraulic brake vehicles
06/19/1991CN2079141U Double way pneumatic brake for vehicle trailer
06/19/1991CA2022589A1 Adjustable mounting apparatus for air-operated diaphragm spring brakes
06/18/1991US5024492 Hydraulic braking system for an automotive vehicle
06/18/1991US5024490 Emergency compressed-air brake for automobiles
06/18/1991US5024304 Vacuum brake force booster with acoustic insulation
06/18/1991US5024299 Electric drum brake
06/18/1991US5024056 Hydraulic two-circuit
06/13/1991WO1991008133A1 Control device for motor vehicle parking brake
06/13/1991WO1991008132A1 Combination diaphragm and valve body
06/13/1991WO1991008131A1 Servo unit for brake systems with anti-blocking and/or anti-slip control
06/13/1991DE3940953A1 Diaphragm for pneumatic force amplifier - has cut=outs in sheet metal diaphragm support disk profiled to give uniform bending stress
06/11/1991US5022717 Pressure control unit, especially for motor vehicle brake systems
06/11/1991US5022716 Brake system
06/11/1991US5022714 Tractor trailer anti-trailer swing system and method
06/06/1991DE4026251A1 Auxiliary eddy-current braking system for motor vehicle - incorporates generator whose excitation windings rotate at distance from retarder with fixed brushes contacting slip-rings
06/06/1991DE3939978A1 Membrane position monitor for brake servo - has telescopic sensor coaxial in vacuum connection valve
06/06/1991DE3939499A1 Vehicle brake vacuum servo - has elastomeric reaction disc with face of master cylinder control rod flange, formed with axial recess
06/06/1991DE3939370A1 Fail=safe brake cylinder control circuit - has stepping motor driven valve with fail=safe setting
06/05/1991EP0430730A1 Pneumatic servo-unit for brakes
06/05/1991EP0429550A1 Hydraulic brake system with slip control
06/05/1991CN2078260U Pneumatic brake for car
06/04/1991US5020864 Braking system for vehicle
06/04/1991US5020862 Penalty brake control system
05/1991
05/29/1991EP0429066A1 Brake system
05/29/1991EP0428778A1 Automatisation system for hydraulic or pneumatic brake valves used in mining
05/29/1991DE3938731A1 Vacuum-assisted servo brake - has snap action device to hold two telescopic housings together
05/28/1991US5018797 Fluid pressure controller
05/28/1991CA2068653A1 Parking brake actuator for motor vehicule
05/25/1991CA2031305A1 Towed vehicle emergency brake control system
05/23/1991DE3938557A1 Hydraulic control for vehicle trailer braking - has flow regulating valve between pump and braking cylinder and slider in hydraulic fluid reservoir
05/22/1991EP0428320A1 Hydraulic pressure control system
05/21/1991US5016840 Method to authorize a head of train unit to transmit emergency commands to its associated rear unit
05/21/1991US5016523 Adjustable mounting apparatus for air-operated diaphragm brakes
05/21/1991US5016520 Process for adjusting the value of the jump of a brake booster
05/21/1991CA1284368C Electric brake controller
05/18/1991CA2030201A1 Bobtail relay valve
05/16/1991WO1991006458A1 Air brake system with three chamber brake actuator
05/15/1991EP0426959A2 Braking method of a vehicle provided with pressure actuated brakes
05/15/1991EP0426777A1 Actuating unit for a vehicle braking system with antiskid system
05/14/1991US5015046 Fluid control device and braking system
05/14/1991US5015045 Hydraulic braking system
05/14/1991US5015044 Braking pressure regulating device
05/14/1991US5014597 Vacuum brake power booster with metal cup supporting reaction disk
05/08/1991EP0426513A1 Brake circuit with hydraulic assistance and brake unit comprising the same
05/08/1991DE3937070A1 Twin-axle vehicle brake system with sensors to measure wheel speed
05/07/1991US5013097 Anti-skid apparatus for a vehicle brake system
05/07/1991US5013096 Anti-lock brake system with traction slip control
05/07/1991US5013094 Hydraulic braking system
05/07/1991US5012998 Device for assembling a servomotor on a vehicle bulkhead
05/07/1991US5012723 Brake booster
05/07/1991US5012647 Throttle-controlled hydraulic power brake booster
05/02/1991WO1991005690A1 A self-blocking, hydraulic brake booster
05/02/1991EP0425261A2 Method of controlling hydraulic braking pressure for vehicle
05/02/1991DE3935811A1 Seal for vacuum servo for brakes - has one piece rubber gaiter with seals at each end and seal flanges
04/1991
04/30/1991US5011236 Process for carrying out a load-dependent brake regulation of brakes on a vehicle having an anti-lock system
04/30/1991US5011234 Arrangement for mounting a brake power booster
04/30/1991US5010972 Combination vehicular braking and accessory control system
04/30/1991US5010732 Hydraulic pressure booster with a restrictor producing a braking sensation
04/25/1991DE3931795A1 Freiprogrammierbare, geregelte mechanische bremse fuer schienenfahrzeuge Programmable, controlled, mechanical brake for rail vehicles
04/24/1991CN2075619U Pneumatic brake by using inertia kinetic energy
04/24/1991CN2075618U Auxiliary forcing device for hydraulic servo brake
04/23/1991US5009126 Hydrostatic-mechanical drive system
04/18/1991DE3941409C1 Hydraulic dual circuit brake installation for motor vehicle - has electronic control stage for pressure modulator with drive pressure chamber for automatic braking force distribution approaching ideal
04/18/1991DE3933394A1 Antilock hydraulic braking system for four-wheeled vehicle - includes front-wheel brake inlet valves operated by electromagnets, and rear-wheel counterparts b hydraulic pressure
04/17/1991EP0422146A1 Brake booster, in particular for motor vehicles.
04/16/1991US5007498 Driving assembly
04/16/1991US5007329 Working piston, in particular for a brake booster
04/16/1991CA1283148C Cross blending electro-dynamic/friction brake system for multi-car trainconsist having mixed power and non-power cars
04/16/1991CA1283060C Electrically operated disc brake
04/11/1991DE3933636A1 Vehicle vacuum brake booster
04/11/1991DE3933635A1 Actuator with safety valve for vehicle antilock braking - has electromagnetically operated reserve valve by=passed by additional valve responsive to pressure distribution in master cylinder
04/11/1991DE3932531A1 Antilock vehicle braking system - has pressure differential limiter biased open by spring force, wheel brake pressure and temp.-dependent force
04/09/1991US5006677 Automobile brake vacuum switch
04/09/1991US5005918 Automotive vehicle brake system
04/09/1991US5005465 Brake booster
04/09/1991US5005464 Brake booster
04/09/1991US5005350 Tandem master cylinder
04/04/1991WO1991004167A1 Electromechanical parking brake system
04/04/1991DE3931469A1 Vehicular hydraulic braking system with antilock mode - uses concentrically seated electromagnetic valve to evacuate working chambers and fill vacuum chambers of braking force amplifier
04/04/1991DE3931468A1 Vacuum brake booster for vehicle - has devices at stop limiting movement of control housing part
04/03/1991EP0420200A1 A booster
04/03/1991EP0420175A2 Brake booster
04/03/1991EP0419492A1 Electrically operated disc brake with back-off protector.