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)
03/1982
03/23/1982US4320623 Fluid-pressure operated boosters for vehicle braking systems
03/23/1982CA1120517A1 Fluid control system
03/16/1982US4320459 Process and apparatus for controlling the braking pressure in anti-skid motor vehicle brake systems
03/16/1982US4319457 Hydro-pneumatic brake cylinder device for motor vehicle brake systems
03/16/1982US4319455 Hydraulic power brake system and hydraulic brake booster and controls therefor
03/09/1982US4318571 Automatic brake control for tilting operator cab
03/09/1982US4318335 Pressure control valve
03/09/1982US4318272 Brake force amplifier
03/02/1982US4317332 Hydraulic power brake system and hydraulic brake booster and controls therefor
03/02/1982US4317331 Hydraulic circuit for a hydraulically driven vehicle
02/1982
02/24/1982EP0046339A1 Master cylinder
02/23/1982US4317105 Condition indicating device for wheeled vehicle shock absorbers
02/23/1982US4316642 Control device for hydraulic brake systems incorporating antiskid control apparatus
02/23/1982US4316640 Electro pneumatic brake system for railway car
02/23/1982US4316529 Brake booster
02/23/1982US4316418 Convertible rail highway semi-trailer air controlled suspension shifting system
02/16/1982US4315659 Vehicular anti-skid brake device
02/16/1982CA1118515A1 Electronic shift control with torque sensing
02/09/1982US4314731 Control valve assembly
02/09/1982CA1118080A1 Automatic braking method and apparatus
02/09/1982CA1118020A1 Brake with anti-locking and reapplication control and method
02/03/1982EP0045233A2 Master cylinder for brakes
02/03/1982EP0045231A2 System for generating brake pressure
02/03/1982EP0044831A1 Parking brake system.
02/02/1982US4313643 Emergency brake system employing shuttle valve
02/02/1982US4313616 Speed responsive trailer stabilizer with zero slack
02/02/1982US4313454 Hydraulic brake booster pressure limiter
02/02/1982US4313303 Brake force booster, especially for motor vehicles
02/02/1982US4313302 Hydraulic power boosters for vehicle braking systems
01/1982
01/27/1982EP0044607A1 Brake and transmission control system for a vehicle
01/26/1982US4312182 Hydraulic control for automobile brakes
01/19/1982US4311085 Hydraulic brake booster
01/19/1982CA1116661A1 Parking brake control system for railway vehicles
01/19/1982CA1116660A1 Control valve arrangement for combined brake cylinder and reservoir
01/19/1982CA1116659A1 Pneumatic/electro-pneumatic brake control system with interlock circuitry for push/pull train operation
01/12/1982US4309935 Two circuit vacuum brake booster
01/12/1982US4309934 Hydraulic brake booster
01/12/1982CA1116275A1 Railway vehicle braking systems
01/12/1982CA1116209A1 Hydraulic anti-skid device
01/12/1982CA1116208A1 Hydraulic brake booster and valve member
12/1981
12/30/1981EP0042682A1 An hydraulic system and vehicle including same
12/30/1981EP0042668A1 Improvements in control valve assemblies for hydraulic braking and steering systems
12/29/1981US4307917 Parking brake system
12/29/1981US4307916 Hydraulic braking system
12/29/1981US4307796 Vehicle steering brake and clutch control
12/29/1981US4307570 Boosted master cylinder assemblies for vehicle braking system
12/29/1981CA1115174A1 Constant flow hydraulic system
12/22/1981US4306752 Westinghouse air brake system
12/22/1981US4306640 Multi-range hydraulic drive
12/16/1981EP0041885A1 Hydraulic brake booster
12/16/1981EP0041811A1 Improvements relating to servomotor casings
12/15/1981US4305624 Hydraulic brake actuation device for motor vehicles equipped with an antiskid system
12/15/1981US4305623 Hydraulic brake controller
12/15/1981US4305568 Vibration damping mechanism for hydraulic booster
12/15/1981US4305485 System for assembling and fixing a coil for eddy current braking to a railway vehicle
12/15/1981US4305251 Assisted braking device
12/02/1981EP0041020A1 Pressure regulating means for a vehicle brake control unit
12/02/1981EP0040945A1 Boosted master cylinder assemblies for vehicle braking systems
12/02/1981EP0040647A1 Parking brake and transmission interlock system
12/01/1981US4303006 Rolling diaphragm apparatus
12/01/1981CA1113530A1 Adaptive braking modulator valve
11/1981
11/26/1981WO1981003309A1 Reservoir filling apparatus
11/24/1981US4302057 Pneumatic control valve
11/17/1981US4300805 Dual-circuit pressure medium operated braking system load-dependingly controlled for motor vehicles
11/17/1981US4300583 Hydraulic booster valve
11/12/1981WO1981003151A1 Wheel slip control on differentially driven wheels
11/10/1981US4299300 Vehicle steering brake and clutch control
11/10/1981CA1112131A1 Operating structure for a brake valve construction
11/04/1981EP0039271A1 Brake servo booster fixation reinforcement
10/1981
10/28/1981EP0038699A1 Improvements in power-operated boosters
10/27/1981US4296972 Anti-skid brake control device
10/27/1981US4296680 Coupled shells for vacuum power servo booster
10/27/1981US4296674 Quick take-up brake booster
10/27/1981US4296671 Hydraulic brake booster and control valve therefor
10/27/1981CA1111467A1 Combination push-pull valve assembly
10/27/1981CA1111465A1 Railway vehicle brake apparatus arranged to accommodate reduced emergency reservoir volume
10/27/1981CA1111464A1 Brake gear for vehicles
10/21/1981EP0037853A2 Electronic reference value generating circuit for electro-pneumatic train brake systems
10/20/1981US4295687 Electric brake system
10/20/1981CA1110874A1 Vehicle brake system with transmission and internal brake
10/14/1981EP0037565A2 Control system for fluid-actuated brakes of vehicles with automatic brake control
10/14/1981EP0037564A2 Automatic drive-brake control system
10/13/1981US4294160 Oil pressure booster
10/13/1981US4294072 Master cylinder and reservoir assemblies
10/13/1981US4294071 Hydraulic booster travel ratio check valve
10/06/1981US4293165 Electronic control brake and skid control system
10/06/1981US4293164 Brake control circuit with parking and retarding valves
10/06/1981US4292887 Power servo booster
09/1981
09/29/1981US4291789 Hydraulic slack adjusting apparatus
09/29/1981US4291612 Power brake system differential air pressure control valve assembly
09/29/1981US4291534 Servo booster assembly
09/23/1981EP0036271A1 Master cylinder assemblies
09/23/1981EP0035997A1 A vehicle brake actuator and braking system.
09/22/1981US4290342 Hydraulic booster valve
09/22/1981US4290340 Hydraulic booster
09/15/1981CA1109105A1 Control mechanism for an integrated brake and steering system
09/09/1981EP0035370A1 Pneumatic servo booster
09/08/1981US4288126 Air assisted braking system
09/08/1981US4287904 Valve assembly having a predetermined shear line
09/08/1981US4287813 Two-stage concentric hydraulic brake booster