| 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) |
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| 09/25/1991 | EP0448417A1 Servo brake booster |
| 09/25/1991 | EP0448031A1 Brake pressure generator |
| 09/25/1991 | EP0447750A1 Brake system with at least one brake circuit |
| 09/24/1991 | USRE33697 Tractor-trailer brake control system |
| 09/24/1991 | US5050939 Fail-safe wheel service brake system |
| 09/24/1991 | US5050938 Trailer braking in electronically controlled braking systems |
| 09/24/1991 | US5050937 Controller for electric braking systems |
| 09/19/1991 | DE4106774A1 Anti-skid brake control for vehicle - has pressure of brake servo switched during modulation to enable driver to monitor process |
| 09/17/1991 | CA2020622A1 Auxiliary parking brake system |
| 09/17/1991 | CA1289168C Relay valve assembly |
| 09/17/1991 | CA1289021C Diaphragm for a servomotor |
| 09/12/1991 | DE4007720A1 Slide guide with interengaging parts - uses different heat expansion coefficients to produce constant split flow |
| 09/12/1991 | DE4006858A1 Antilocking hydraulic brake installation - uses rapid valve for start of brake modulation phase |
| 09/11/1991 | EP0445575A2 Brake pressure distribution procedure between the axes of an automobile vehicle, provided with anti-skid pressurized fluid brake |
| 09/11/1991 | EP0445282A1 Electronic control system for automobile |
| 09/11/1991 | EP0445261A1 Freely programmable controlled mechanical brake for railway vehicles |
| 09/10/1991 | US5046786 Combination brake valve module |
| 09/10/1991 | US5046590 Braking device for a rotary element |
| 09/10/1991 | US5046399 Tandem type brake booster |
| 09/10/1991 | US5046398 Negative pressure booster with a groove formed by a die |
| 09/10/1991 | US5046314 Control device of a brake booster, applying additional force when a pressure difference between a front and rear booster chamber exceeds a pre-determined threshold |
| 09/03/1991 | US5044702 Hydraulic brake system for automotive vehicles comprising a traction slip control means |
| 09/03/1991 | US5044255 Brake regulator with second boost chamber |
| 09/03/1991 | US5044227 Vehicle transmissions equipped with electric retarders |
| 09/03/1991 | US5044161 Dual external pin reservoir valves for tandem master cylinder assembly |
| 08/29/1991 | DE4036331A1 Safety device esp. for generating braking signal - has two current paths, each with two contact points, ensuring accurate switching sequence |
| 08/29/1991 | DE4006096A1 Vehicular hydraulic baking system with electronic antilock controller - utilises flat ceramic hybrid or film electronic components housed in small compartment within brake servo cylinder |
| 08/29/1991 | DE4005586A1 Control unit for vehicle brakes - has antilock protection and has elastomeric compressible element separating brake pedal force transmission to brake unit |
| 08/28/1991 | EP0443886A1 Assembly of a brake force amplifier and a master cylinder |
| 08/28/1991 | EP0443150A1 Pressure control valve arrangement, especially for a pressurized air vehicle braking system |
| 08/27/1991 | US5043896 Vehicle braking system controller/road friction and hill slope tracking system |
| 08/27/1991 | US5042886 Method for controlling hydraulic braking pressure for a vehicle |
| 08/27/1991 | US5042883 Trailer braking system for a towing vehicle |
| 08/22/1991 | WO1991012160A2 Controlling braking forces in tractor-trailer combinations |
| 08/21/1991 | EP0442050A1 Electronically controlled pressure means brake installation |
| 08/20/1991 | US5040852 Brake device |
| 08/20/1991 | US5040851 Pneumatic circuit for wheel mounted shovel |
| 08/20/1991 | US5040633 Device for automatic brake of a vehicle on striking an obstacle |
| 08/20/1991 | US5040450 Tandem brake booster control housing with axially extending ducts |
| 08/14/1991 | EP0440739A1 Vehicle air brake system and valves for it |
| 08/14/1991 | EP0395657B1 Hydrostatic-mechanical drive system |
| 08/14/1991 | DE4004149A1 Vehicle anti-locking braking regulator with auxiliary function - has regulator coupled to double=action hydraulic cylinder for handbrake via controlled valve |
| 08/14/1991 | DE4004065A1 Vehicle anti-locking braking system - has piston position signal for servo device coupled to electronic control unit for magnetic braking regulation valves |
| 08/14/1991 | DE4003957A1 Antilocking brake system booster |
| 08/14/1991 | CN1013487B Brake booster |
| 08/13/1991 | US5039173 Brake system for vehicle combinations |
| 08/13/1991 | US5039038 Railroad communication system |
| 08/13/1991 | US5038565 Pressure generator for a hydraulic vehicle brake system |
| 08/13/1991 | US5038564 Pulsator-operated valving with reaction chamber accumulator for hydraulic booster system |
| 08/08/1991 | WO1991011353A1 Vehicle braking system |
| 08/08/1991 | DE4003328A1 Hydraulic brake installation - has pressure difference limiting valve connected between auxiliary pressure source |
| 08/08/1991 | DE4003121A1 Spring-loaded brake cylinder with ball-operated microswitch - has plunger moving radially with ball displaced by rim of disc driven by movement of piston |
| 08/07/1991 | EP0439974A1 Servo brake system for motor vehicle |
| 08/07/1991 | EP0439973A1 Hydraulic assistance device for a brake system |
| 08/07/1991 | EP0439729A1 Electronically controlled pressurized air brake systems for vehicles, especially utility vehicles |
| 08/06/1991 | US5036961 Fluid pressure |
| 08/06/1991 | US5036956 Cam actuated brake assembly |
| 08/06/1991 | US5036665 Hydraulic brake booster |
| 08/01/1991 | DE4002730A1 Pressure transmitter for slip controlled brake - has servo pressure actuated differential piston rigidly connecting first piston to second vias lever segment |
| 08/01/1991 | DE4002333A1 Electrically controllable fluid-pressure brake for motor vehicle - incorporates second voltage-pressure converter which maintains pressure in reservoir for load-dependent emergency braking |
| 07/31/1991 | EP0438678A1 Electrically controlled fluid pressure brake for vehicles |
| 07/31/1991 | EP0438543A1 Process for the assembly of a piston/cylinder unit with a force-transmission element. |
| 07/31/1991 | CN1053399A Double-tube line pneumatic braking device of automobile trailer |
| 07/30/1991 | US5036468 Arrangement for reading an absolute position encoder for determining the operating position of a break handle |
| 07/27/1991 | CA2034961A1 Electrically controllable pressure medium brake for vehicles |
| 07/24/1991 | EP0437509A1 Electrically actuated cable. |
| 07/24/1991 | EP0339024B1 Electrically operated disc brake |
| 07/23/1991 | US5033798 Trailer brake anti-swing system and method |
| 07/23/1991 | US5033592 Spring applied/pressure release emergency brake actuator |
| 07/17/1991 | EP0436926A2 Brake system for automotive vehicles |
| 07/16/1991 | US5031971 Brake system for automotive vehicles and brake force booster therefor |
| 07/16/1991 | US5031970 Device for the generation of auxiliary pressure for slip-controlled brake systems |
| 07/16/1991 | US5031968 Electronically controlled brake device |
| 07/16/1991 | US5031730 Safety brake |
| 07/16/1991 | US5031507 Vacuum brake force booster with booster-side valve air intake |
| 07/16/1991 | US5031404 Pressurized air booster |
| 07/16/1991 | CA1286235C Vehicle retarder system and control |
| 07/11/1991 | WO1991009761A1 Housing for a pneumatic booster and process for manufacturing it |
| 07/11/1991 | WO1991009758A1 Arrangement for adapting the brake pressure in the brake system of a hauled vehicle to the brake pressure in the brake system of a hauling vehicle |
| 07/11/1991 | DE4100580A1 Hydraulic servo-brake unit - has two=part reaction section, for initial and complete brake force transmission |
| 07/11/1991 | DE4000191A1 Vehicle fluid-operated antilock braking - has seating device ventilating fluid amplification space to maintain behaviour if vacuum fails |
| 07/10/1991 | CN1052930A Housing for pnematic power booster and process for its manufacture |
| 07/09/1991 | US5029951 Hydraulic braking system for an automotive vehicle |
| 07/09/1991 | US5029948 Trailer anti-swing system and method |
| 07/09/1991 | US5029515 Pneumatic booster |
| 07/03/1991 | EP0435113A1 Vehicle brake installation |
| 07/03/1991 | EP0435112A2 Valve |
| 07/03/1991 | EP0435086A2 Trailer anti-swing system and method |
| 07/03/1991 | EP0434823A1 Process for antilock braking with Apparatus for a twin-axle vehicle. |
| 07/03/1991 | EP0434782A1 Actuator unit for a hydraulic brake system in a motor vehicle. |
| 07/02/1991 | US5027695 Valve mechanism for brake booster |
| 07/02/1991 | US5027693 Combination diaphragm and valve body |
| 07/02/1991 | US5027692 Brake booster with tubular guide member |
| 07/02/1991 | US5027600 Brake booster with recessed shell receiving master cylinder flange |
| 07/02/1991 | US5027599 Hydraulic braking system |
| 07/02/1991 | US5027598 Assembly composed of a pneumatic booster, a master cylinder and a reservoir having vacuum supply passage incorporated within |
| 06/27/1991 | DE3942564A1 Control or working unit for vehicle braking system - makes use of double check-valve integral with unit housing |
| 06/27/1991 | DE3942211A1 Gehaeuse fuer einen pneumatischen kraftverstaerker und verfahren zu dessen herstellung A housing for a pneumatic kraftverstaerker and process for its preparation |
| 06/26/1991 | EP0434514A1 Tandem brake servo and master cylinder assembly |
| 06/26/1991 | EP0434479A1 Outer protection device |