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)
01/1992
01/08/1992CN2092469U Crank-throw sheet-pin stretching device for brake-hoof
01/07/1992US5078458 Anti lock brake system
01/07/1992US5078457 Vacuum motor for vehicle brake systems
01/07/1992US5078455 Differential pressure regulator quick release valve in a pneumatic braking system
01/02/1992EP0463896A1 Tandem pneumatic servo brake
01/02/1992EP0463355A1 Hydraulic double circuit brake system
01/02/1992EP0327615B1 Brake pressure regulating device
01/02/1992DE4020904A1 Vacuum brake assister for vehicles - has rubber elastic membrane with annular axial relief groove on symmetry axis of valve piston
01/02/1992DE4020449A1 Circuitry for hydraulic antilocking braking system - has servo pump controlled by short pulses with variable duty cycle
01/02/1992DE4020448A1 Brake pressure pick=up for antiskid braking system - is integral construction for fluid reservoirs and master cylinder with mountings for solenoid valves
12/1991
12/31/1991US5076401 Spring-applied, hydraulically released brake actuator having positive clearance slack adjuster mechanism
12/31/1991US5076142 Brake booster with tandem pistons having annular and radial reinforcing ribs and connected by hooks and slots
12/31/1991US5076141 Liquid pressure booster
12/31/1991US5076056 Enhanced pneumatic brake system
12/27/1991EP0462849A1 Vacuum brake booster
12/24/1991US5074624 Railroad
12/24/1991US5074388 Vehicle braking system
12/24/1991US5074191 Brake booster housing with a hub structure containing a valve mechanism arranged inside the housing
12/24/1991US5074145 Fault diagnostic apparatus for a hydraulic pressure source
12/24/1991US5074024 Process for assembling a servomotor
12/24/1991CA1293547C Tractor-trailer fluid pressure brake monitoring system
12/18/1991EP0461570A2 Torque distribution control apparatus for four wheel drive
12/17/1991US5072996 Brake actuating assembly for motor vehicles
12/17/1991US5072607 Brake booster-mounting instruction
12/17/1991CA1293287C Hydraulic actuator mechanism for brake system
12/13/1991CA2034080A1 Combination brake valve module
12/12/1991WO1991019048A1 Cleaning and other vehicles
12/11/1991EP0460724A1 Hydraulic brake booster
12/11/1991EP0460408A1 Hydraulic vehicle brake installation with antilock system and traction control
12/11/1991EP0357599B1 Electronically controlled fluid pressure braking system
12/10/1991US5071201 Brake hydraulic pressure control apparatus
12/05/1991DE4017874A1 Hydraulic twin-circuit braking system with wheel-slip control - includes valve unit preventing filling of low-pressure reservoirs at onset of braking on driven wheels
12/05/1991DE4017872A1 Hydraulic braking system with antilock and wheel-slip controls
12/05/1991DE4017744A1 Antilock protected hydraulic braking system for motor vehicle - has synchronised pistons in chambers of tandem master cylinder with controlled connections to front wheel brakes
12/04/1991EP0459855A1 Hydraulically boosted brake assembly
12/04/1991EP0459470A2 Hydrostatic transaxle and brake arrangement therefor
12/03/1991US5069508 Brake hydraulic pressure control apparatus
11/1991
11/28/1991WO1991016222A3 Adaptive brake control
11/27/1991EP0458192A1 Pneumatic servo booster for vehicle brake systems
11/26/1991US5067779 Braking pressure generator for a vacuum operated brake system with anit-lock control
11/26/1991US5067778 High performance anti-lock brake system for original equipment and after-market applications
11/26/1991US5067777 Air brake system for an articulated railroad car
11/26/1991US5067524 Differential pressure control valve
11/26/1991US5067392 Pneumatic booster
11/26/1991US5067366 Servo-assisted device for operating a vehicle parking brake
11/21/1991EP0456849A1 Hydraulic brake installation
11/21/1991EP0456770A1 Brake power booster for brake systems with anti-lock and/or traction slip control.
11/21/1991DE4015883A1 Hydraulic servo for motor vehicle braking - has pressure relief valve located between external pressure source and brake valve
11/21/1991DE4015882A1 Antilock braking system for motor vehicle - has sensor and supplementary pressure pipe connected to high pressure reservoir via valve to supply additional braking pressure
11/19/1991US5066077 Hydraulic systems for vehicles
11/19/1991US5066075 Integrated actuator unit for anti-skid brake control system for automotive vehicle
11/19/1991US5066073 Brake system for automotive vehicles
11/19/1991US5065790 Check valve
11/19/1991US5065580 Tandem master cylinder with limited-motion booster piston at pedal-remote end of master cylinder and with booster fluid cut valve
11/19/1991US5065573 Hydraulic power booster including backup actuator in addition to lever device, for booster control valve
11/15/1991CA2040647A1 Air brake system for an articulated railroad car
11/14/1991WO1991008938A1 Vacuum brake booster
11/14/1991DE4014560A1 Negative pressure vehicle braking force booster - has provision of air guidance channels to minimise noise generation during braking
11/12/1991US5064254 Hydraulic brake system with reversible pump for traction control
11/12/1991US5064251 Electropneumatic air brake control system for railway vehicles
11/12/1991US5063830 Brake booster
11/06/1991EP0389556B1 Regulating system actuated by electric signals
11/06/1991EP0371015B1 Vacuum modulator traction control
11/05/1991US5062348 Seal unit for brake booster
10/1991
10/31/1991WO1991016223A1 Tractor protection control system
10/31/1991WO1991012160A3 Controlling braking forces in tractor-trailer combinations
10/31/1991DE4013480A1 Actuating unit for vehicular hydraulic antilock braking system - allows opening of one of two restraining valves beyond adjustment under pressure existing in hydraulic chamber
10/31/1991DE4013278A1 Adaptive bremssteuerung Adaptive brake control
10/31/1991DE4012958A1 Vehicular slip-controlled braking system - has electromagnetic valves closed in slip control mode for pumping of hydraulic fluid to resetting space behind amplifier piston
10/30/1991EP0453811A2 Antilock brake system and method
10/30/1991CN2087587U Pneumatic braking safety device
10/30/1991CN2087586U Hydraulic vacuum servo braking device for big truck
10/29/1991US5061016 Brake fluid pressure control apparatus
10/29/1991US5061015 Tractor protection control system
10/29/1991CA1291548C Electronic control for fluid pressure braking system
10/29/1991CA1291503C Hydraulic brake booster with quick take-up and full stroke
10/27/1991WO1991016222A2 Adaptive brake control
10/27/1991CA2081461A1 Adaptive brake control
10/22/1991US5058962 Intermittent boosting type auxiliary mechanism for auto brake system
10/22/1991US5058486 Diaphragm-housing connection in a pneumatic booster
10/22/1991CA1291049C Actuating device for a vehicle brake rigging
10/17/1991WO1991015387A1 Process for adjusting a functional dimension
10/17/1991WO1991015384A2 Brake system and spring-brake actuator therefor
10/16/1991EP0452174A1 Electrically operated pressure regulating device for hydraulic circuit
10/16/1991EP0452173A1 Electrically operated pressure regulating device for hydraulic circuit
10/15/1991US5056874 Brake control valve
10/15/1991US5056413 Pneumatic brake booster with two valves for allowing atmospheric air into a variable pressure chamber
10/15/1991US5056412 Brake servomotor assembly mounted on a stationary wall of a vehicle
10/10/1991DE4011165A1 Setting function level of module for braking servo displacement sensor
10/10/1991DE4011164A1 Brake for endless track vehicle - is spring-loaded and has spring housing mounted directly on brake housing
10/10/1991DE4010762A1 Slip regulating servo-assisted hydraulic brake - has actuating pedal piston connected to servo cylinder diaphragm
10/10/1991DE4010547A1 Housing for preloaded spring for automatic brake - has hydraulic equipment which can be removed without unloading spring
10/10/1991DE4010546A1 Vehicle brake pressure controller - has inlet side restriction prevent actuating velocity affecting valve change pressure
10/08/1991US5054860 Hydraulic braking system for an automotive vehicle
10/08/1991US5054370 Vacuum booster with dual durometer reaction disc
10/02/1991EP0449703A1 Procedure for regulating the threshold value of a brake servo-unit
10/02/1991EP0448563A1 Electrically actuated braking system.
10/01/1991US5052532 Vehicle brake system
10/01/1991US5052274 Tandem brake booster with return spring arrangement for rear piston chamber
10/01/1991US5052182 Hydraulic brake booster system with check valve in brake fluid reservoir line