| 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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| 02/19/1981 | WO1981000384A1 Selective anti-spin brake system |
| 02/17/1981 | US4251115 Hydraulic braking system |
| 02/17/1981 | US4251114 Brake valve |
| 02/17/1981 | US4250795 Pressure limiter for hydraulic brake booster |
| 02/11/1981 | EP0023874A1 Control valve for fluid pressure operated motor |
| 02/10/1981 | US4249780 Pressure medium brake system for a vehicle |
| 02/10/1981 | US4249633 Scale testing cart |
| 02/10/1981 | US4249452 Hydraulic brake booster reserve system |
| 02/04/1981 | EP0023468A2 Electrically actuated aircraft brakes |
| 02/03/1981 | US4248135 Hydraulic ratio changing booster |
| 02/03/1981 | CA1094954A1 Flow through cap for attenuating any noise caused by air flow in a pneumatic servomotor |
| 01/27/1981 | US4246992 Vehicle steering brake and clutch control |
| 01/27/1981 | US4246831 Fluid-pressure operated servo-motor assemblies |
| 01/27/1981 | US4246755 Mechanically controlled power brake unit |
| 01/20/1981 | US4245868 Control valve assembly |
| 01/20/1981 | US4245845 Vacuum booster device |
| 01/13/1981 | US4244278 Arrangement for a hydraulic brake booster |
| 01/13/1981 | US4244186 Brake installation |
| 01/13/1981 | US4244185 Master cylinder for hydraulic brake system |
| 01/07/1981 | EP0021969A1 Brake assistance servomotor |
| 01/06/1981 | US4243271 Hydraulic braking system |
| 01/06/1981 | US4243126 Brake system for a vehicle and method of operation thereof |
| 01/06/1981 | US4242943 Booster utilizing fluid pressure |
| 01/06/1981 | US4242867 Standby supply system for delivering pressure fluid to a user component |
| 01/06/1981 | CA1093120A1 Fluid pressure braking system |
| 12/30/1980 | US4241642 Hydraulic ratio changing booster with self-venting chamber |
| 12/30/1980 | US4241583 Fluid-pressure operated servo-motor assemblies for vehicle braking systems |
| 12/30/1980 | US4241582 Assisted braking device |
| 12/30/1980 | CA1092482A1 Servomotor with position feedback |
| 12/23/1980 | US4240330 Servo booster assemblies |
| 12/16/1980 | US4239292 Brake gear for vehicles |
| 12/16/1980 | CA1091770A1 Remote control brake system for a railway train |
| 12/10/1980 | EP0020105A1 Hydraulic braking system |
| 12/09/1980 | US4237772 Hydraulic ratio-changing booster with hydraulic lock |
| 12/09/1980 | US4237770 Poppet member for a control valve |
| 12/02/1980 | US4236763 Brake valve especially for motor vehicles |
| 12/02/1980 | US4236762 Full power hydraulic braking systems for tractor-trailer combinations |
| 12/02/1980 | US4236761 Dual circuit braking system employing single load sensing valve in one circuit and relay valve in other circuit |
| 12/02/1980 | US4236759 Hydraulic safety valve |
| 12/02/1980 | CA1090719A1 Control device for a braking mechanism using an energy-storing spring |
| 11/25/1980 | US4235320 Retarder and friction brakes |
| 11/25/1980 | US4235312 Brake actuator assembly |
| 11/18/1980 | US4234060 Brake equipment |
| 11/18/1980 | US4233884 Vacuum brake booster |
| 11/12/1980 | EP0018960A2 Device for eliminating the vehicle wheel locking risk at braking |
| 11/12/1980 | EP0018959A1 Condition indicating device for wheeled shock absorbers |
| 11/11/1980 | US4232908 Combination push-pull valve assembly |
| 11/11/1980 | US4232520 Actuator assemblies for vehicle hydraulic braking systems |
| 11/11/1980 | US4232519 Assisted braking device |
| 11/11/1980 | CA1089512A1 Torque limiter for aircraft disc brakes |
| 11/04/1980 | US4231620 Anti-lock apparatus for a hydraulic brake system |
| 11/04/1980 | US4231455 Vehicle brake system with transmission and internal brake |
| 11/04/1980 | US4231442 Apparatus for braking a train of vehicles |
| 10/29/1980 | EP0018229A1 Tractor/trailer braking system with residual (secondary) braking |
| 10/29/1980 | EP0018228A1 Tractor/trailer braking systems with reserve spring braking and parking |
| 10/29/1980 | EP0018227A1 Tractor/trailer braking systems with spring brake emergency braking and parking |
| 10/28/1980 | US4230373 Brake system |
| 10/28/1980 | US4230152 Multi-function control valve |
| 10/28/1980 | US4230018 Hydraulic booster with accumulator control |
| 10/28/1980 | CA1088596A1 Control means for a two stage servomotor |
| 10/28/1980 | CA1088594A1 Brake system for a vehicle and method of operation thereof |
| 10/21/1980 | US4229052 Hydraulic pressure control system for split brake system |
| 10/21/1980 | CA1088131A1 Flow control means |
| 10/14/1980 | US4227598 Transmission disconnect with parking brake application |
| 10/14/1980 | US4227371 Automotive brake booster device |
| 10/14/1980 | CA1087654A2 Air brake system with pressure holding valve |
| 10/14/1980 | CA1087652A1 Pressure holding valve |
| 10/07/1980 | US4226481 Spring-loaded brake device for railway vehicles |
| 10/07/1980 | US4226306 Apparatus for actuating a braking unit |
| 10/07/1980 | CA1087225A1 Combined power and manually activated brake system |
| 10/07/1980 | CA1087224A1 Auxiliary release apparatus for a hydraulic pressure releasable brake |
| 10/07/1980 | CA1087223A1 Air brake system with pressure holding valve |
| 09/30/1980 | USRE30408 Brake apparatus with a combined brake cylinder and reservoir |
| 09/30/1980 | US4225813 Transit vehicle dynamic brake control apparatus |
| 09/30/1980 | US4225193 Control valve arrangement for combined brake cylinder and reservoir |
| 09/30/1980 | US4225192 Antiskid control valve |
| 09/30/1980 | US4225022 Brake booster |
| 09/30/1980 | US4224832 Electromotive power brake |
| 09/30/1980 | US4224791 Arrangement for generating and making available a vacuum for vehicular auxiliary power systems |
| 09/30/1980 | CA1086608A1 Brake modulation valve for pedal-applied brakes |
| 09/23/1980 | US4223954 Control valve assemblies for hydraulic braking systems |
| 09/23/1980 | US4223953 Anti-compounding brake system and valve for hydraulic cam brake actuators |
| 09/23/1980 | US4223767 Anti-jackknifing method and apparatus |
| 09/23/1980 | US4223533 Device for the power-assisted control of a hydraulic transmitter |
| 09/23/1980 | CA1086359A1 Push rod assembly |
| 09/23/1980 | CA1086243A1 Brake apparatus |
| 09/17/1980 | EP0015689A1 Hydraulic braking systems for tractor-trailer combinations |
| 09/16/1980 | US4222615 Low voltage inhibit for adaptive braking system |
| 09/16/1980 | US4222614 Surge control for electrical trailer brakes |
| 09/09/1980 | US4221232 Shut off valve units of damaged sections in pneumatic multi-section braking systems of vehicles |
| 09/09/1980 | CA1085323A1 Combined failsafe and service brake |
| 09/04/1980 | WO1980001783A1 Anti-skid brake control systems |
| 09/02/1980 | US4220050 Control system actuating assembly |
| 09/02/1980 | US4220007 Servo-assisted hydraulic master cylinder |
| 08/26/1980 | US4218887 Assisted braking device |
| 08/26/1980 | US4218882 Hydraulic power systems for vehicle braking and levelling systems |
| 08/26/1980 | CA1084561A1 Braking apparatus and method with booster spoiler |
| 08/20/1980 | EP0014575A1 Trailer or semi-trailer vehicle braking apparatus |
| 08/20/1980 | EP0014405A1 Over-run brake with an additional brake actuating installation |
| 08/20/1980 | EP0014369A1 Pressure control system for pneumatic vehicle brakes, in particular of rail vehicles |