Patents for B60T 11 - Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant (8,791)
06/1991
06/18/1991US5024492 Hydraulic braking system for an automotive vehicle
06/13/1991WO1991008936A2 Master cylinder with sandwiched communication interfaces
06/13/1991WO1991008133A1 Control device for motor vehicle parking brake
06/13/1991CA2069479A1 Master cylinder with sandwiched communication interfaces
06/12/1991CA2030400A1 Remote actuator for parking brake control assembly
06/11/1991US5022713 Venting master cylinder reservoir diaphragm
06/09/1991WO1991008937A1 Positioning ring for a hydraulically operated warning device
06/09/1991CA2072999A1 Positioning ring for a hydraulically operated warning device
06/05/1991CN2078259U Smoothly starting device on hillside field for vehicle
06/04/1991US5020326 Hydraulic control system with prefilled pressurized reservoir
05/1991
05/29/1991DE3938929A1 Brake actuator with pivotable actuating lever - auxiliary lever, rod connecting lever, etc. has variable transfer ratio without usual travel limitations
05/29/1991DE3938892A1 Master cylinder for hydraulic brake - has holes for supply of hydraulic fluid spaced at distance less than length of seal
05/28/1991US5018796 Hydraulic pressure control valve
05/28/1991US5018610 Service brake and shift lever interlock system
05/28/1991US5018353 Center compensating master cylinder
05/28/1991CA2068653A1 Parking brake actuator for motor vehicule
05/21/1991US5016490 Cable control system for dual actuators
05/21/1991US5016442 Master cylinder with fluid level and pressure failure detector
05/16/1991WO1991004888A3 Adaptive braking system default activated proportioning valve
05/14/1991US5014514 Method for assembling a piston-and-cylinder unit with a force transmission element
05/08/1991EP0397850A4 Brake apparatus with blind cable installing means
05/08/1991CN2076522U Mechanical steering brake for compact car
05/07/1991US5013059 Actuator/coupler
05/02/1991DE3935756A1 Hydraulic circuit for vehicle - with integral leakage path for automatic venting for secondary forward-reverse pump
04/1991
04/30/1991USRE33578 Hydraulic master cylinder assembly
04/25/1991DE3940817C1 Moisture protection for hydraulic brake line - has cladding through which dry airflow prevents ingress of moisture which is retro fitted onto existing hoses
04/18/1991WO1991004888A2 Adaptive braking system default activated proportioning valve
04/17/1991EP0422969A1 Hydraulic brake circuit for motorvehicle
04/17/1991EP0422138A1 Master cylinder for a hydraulic brake and steering brake system.
04/16/1991US5007455 Pilot-operated hydraulic antilock modulator
04/16/1991US5007239 Master cylinder with sandwiched communication interfaces
04/11/1991DE3932529A1 Activator for hydraulic brake - has pedal with built in hydraulic cylinder that moves relative to piston
04/09/1991US5005914 Dual brake compensator
04/09/1991US5005350 Tandem master cylinder
04/04/1991WO1991004166A1 Vehicle creep control
04/04/1991DE3931470A1 Vehicle piston clearance adjustment in tandem master brake cylinder - involves shimming of pressure member into bore of driving piston after correct positioning of floating piston
04/03/1991EP0420484A1 Cam-actuated traction control system apparatus
04/02/1991US5003780 Fluidic valve mechanism
03/1991
03/30/1991CA2020709A1 Cam actuated traction control system apparatus and method
03/27/1991EP0418334A1 Brake booster.
03/27/1991CN2073840U Main pump of automobile hydraulic brake
03/26/1991US5002980 Xanthan Biopolymer, Crosslinked Polyacrylamide
03/26/1991CA1282099C Braking circuit for airplane
03/20/1991EP0417983A2 Dual master cylinder
03/20/1991EP0417982A2 Dual master cylinder
03/20/1991EP0417981A2 Dual master cylinder
03/19/1991CA2023179A1 Vehicle creep control
03/13/1991EP0416753A1 Recuperation in master cylinder
03/13/1991EP0416189A1 Tandem rotary master cylinder
03/12/1991US4998950 Center compensating master cylinder
03/12/1991US4998461 Two-part plastic piston with excess resin receiving groove
03/07/1991WO1991001235A3 Brake installation for a twin-axle vehicle
03/06/1991EP0414767A1 Fluid operable actuator
03/05/1991US4996843 Tandem hydraulic pressure transmitter device
02/1991
02/26/1991US4995676 Positioning ring for a hydraulically operated warning device
02/21/1991DE4025015A1 Auxiliary load circuit for vehicular multi-circuit braking system - includes overflow valve which interrupts air supply and vents entire circuit on attainment of closing pressure
02/20/1991CN2071608U Instantaneous repeat pressure reduction antilocking device for braking
02/12/1991US4992632 Vacuum valve/switch assembly
02/12/1991US4991699 Parking brake apparatus
02/07/1991WO1991001462A1 Process for the assembly of a piston/cylinder unit with a force-transmission element
02/07/1991WO1991001236A1 Actuator unit for a hydraulic brake system in a motor vehicle
02/07/1991WO1991001235A2 Brake installation for a twin-axle vehicle
02/07/1991DE3924549A1 Handbrake with common tension cable coupled to two brake cables - has brake cables, both fixed directly to tension cable, supported by and able to slide w.r.t. rigid coupling housing
02/06/1991EP0411826A1 Fluid accumulator for use in a vehicle anti-lock brake system
02/06/1991EP0411107A1 Service brake and shift lever interlock system
02/06/1991CN2070697U Vertical air braking general pump of single piping discrete type for motor vehicle
02/05/1991US4989925 Brake pressure control device for vehicles
02/05/1991US4989498 Hydraulic actuator
02/01/1991CA2022281A1 Fluid accumulator for use in a vehicle anti-lock brake system
01/1991
01/29/1991US4987740 Assured venting master cylinder diaphragm apparatus and method
01/29/1991US4987739 Master cylinder with collapsible piston locator
01/27/1991CA2019440A1 Master cylinder
01/27/1991CA2004775A1 Master cylinder
01/22/1991CA1279353C Portless type master cylinder device with non return valve and restricted passage in parallel between pressure chamber and fluid reservoir
01/22/1991CA1279352C Portless type master cylinder device with intake valve and flow resisting means between pressure chamber and reservoir chamber
01/17/1991DE3922081A1 Hydraulic braking system with road wheel anti-lock feature - has dual pressure circuits with separate pumps on single drive, grouped slave cylinder controls and reduced hydraulic vibration
01/09/1991EP0406262A1 Hydraulic master cylinder
01/08/1991US4982999 Adaptive braking system default activated proportioning valve
01/02/1991EP0405945A2 Apparatus for adjusting operating lever ratio of master cylinder for vehicle
01/01/1991US4981016 Master cylinder dip stick
12/1990
12/27/1990WO1990015739A1 Shuttle valve with spike-apply damping
12/27/1990WO1990015735A1 Pressure differential release valve
12/25/1990US4979783 Parking brake control valve dual actuating device
12/25/1990US4979541 For use in hydraulic wheel brake system
12/25/1990US4979367 Brake master cylinder with selectively positionable bleed screws
12/21/1990CA2016269A1 Pressure differential release valve
12/21/1990CA2016268A1 Shuttle valve with spike-apply damping
12/19/1990EP0402603A1 Antislipping device for cars in a stationary state
12/19/1990EP0402355A1 Primary pressure-balanced proportioning valve.
12/13/1990WO1990012714A3 Master cylinder for a hydraulic brake and steering brake system
12/11/1990US4976501 Fluid accumulator for use in a vehicle anti-lock brake system
12/11/1990US4976190 Hydraulic brake intensifier
12/04/1990CA1277354C Fast fill valving mechanism for a master cylinder
12/04/1990CA1277353C Master cylinder vacuum brake booster connection member
11/1990
11/29/1990DE3916639A1 Combination valve esp. for braking unit with large vacuum requirement - is operated by solenoid in electronic circuit e.g. antilocking system of motor vehicle
11/28/1990EP0399440A2 Reservoir tank support structure
11/27/1990US4972873 Shuttle valve with spike-apply damping
11/22/1990EP0397850A1 Brake apparatus with blind cable installing means.
11/20/1990US4971402 Vehicle brake system with locking preventive mechanism
11/20/1990US4970863 Master cylinder reservoir
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