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)
11/1988
11/02/1988EP0288866A2 Tractor-trailer brake control system
11/02/1988EP0288846A2 Brake control system
11/01/1988US4781420 Hydraulic brake load-sensing proportion valve with noise prevention means
11/01/1988US4781105 Spring brake cylinder
11/01/1988US4781026 Fluid pressure brake booster for motor vehicles
10/1988
10/27/1988DE3712273A1 Hydraulic brake system for motor vehicles
10/27/1988DE3712018A1 Hydraulic control arrangement
10/26/1988EP0288349A1 Hydraulic-assistance device for a brake system
10/25/1988US4779516 Cam and lock vacuum booster mount with locking arm
10/25/1988US4779515 Vacuum brake booster with bayonet mount having snap-retained mounting arm
10/25/1988US4779422 Master-cylinder-actuated plunger for hydraulic brake booster valve
10/20/1988WO1988007950A1 Electronically controlled fluid pressure braking system
10/19/1988EP0287099A2 A hydraulic retarder attached with parking brake
10/18/1988US4778227 Solenoid operated fluid flow control valves
10/18/1988US4778225 Brake vacuum modulator traction control with pressure source variable as function of engine load during incipient wheel spin conditions
10/18/1988US4778224 Brake unit with brake booster, two master cylinders for antilock and/or propulsion or slip control situated in common housing including pivotable rocker
10/18/1988US4778223 Anti-skid braking system for automotive vehicle
10/18/1988US4777867 Releasable spring ring device for a spring-operated brake actuator
10/18/1988US4777865 Brake booster
10/12/1988EP0286504A1 Hydraulic brake actuator with electric control
10/12/1988EP0285817A2 Inter-fluid transmitter
10/11/1988US4776768 Radial plunger pump driven by a motor having seal members for protecting the motor from exposure to working fluid
10/11/1988US4776648 Relay valve assembly
10/11/1988US4776646 Hydraulic vehicle brake system
10/11/1988US4776643 Method for feedback of malfunctions in brake systems, and brake system operating by this method
10/11/1988US4776641 Apparatus for the protection of a hydraulic brake system of a road vehicle against an evaporation of the brake fluid
10/11/1988US4776256 Hydraulic force booster
10/06/1988WO1988007796A1 Radio-signal responsive apparatus for controlling mobile equipment
10/05/1988EP0284717A2 Set-point adjuster
10/04/1988US4775192 Apparatus for the control of brake pressure
10/04/1988US4775191 Hydraulic brake system for rail vehicles
09/1988
09/29/1988DE3709265A1 Hydraulic brake system with brake slip control
09/28/1988EP0283947A2 Electromotive brake actuator for railway vehicles
09/27/1988US4773301 Pressure control device for use with pneumatic brake booster
09/27/1988US4773223 Master cylinder and oil-hydraulic booster assembly
09/27/1988US4773222 Pneumatic brake booster with booster-cylinder-end retained relay valve
09/27/1988CA1242480A1 Brake booster
09/27/1988CA1242477A1 Master cylinder and vacuum brake booster
09/21/1988EP0282866A2 Mechanically actuated, hydraulically deactuated brake system
09/20/1988US4771657 Apparatus for controlling a brake means of a vehicle
09/20/1988US4771604 Pneumatic brake booster with relay valve in the booster-cylinder-end
09/20/1988CA1242235A1 Brake assembly
09/20/1988CA1242232A1 Control valve device arranged for direct or graduated release operation
09/20/1988CA1242157A1 Brake mechanism
09/15/1988DE3708094C1 Device for manual actuation of a control device
09/13/1988US4770470 Brake circuit system for use in vehicles with selectively actuated relay valves and with protection valves
09/13/1988US4770082 Vacuum booster for automobiles
09/13/1988US4769989 Device for controlling the pressure in the auxiliary-pressure supply system of a brake unit
09/13/1988CA1241984A1 Emergency and parking air supply system for air brakes
09/06/1988US4768841 Brake control device
09/06/1988US4768840 Brake control system and method
09/06/1988US4768419 Pneumatic brake booster
09/06/1988US4768401 Vehicle retarder system and control
09/01/1988DE3705911A1 Brake system for commercial vehicles
08/1988
08/31/1988EP0280524A2 Brake assurance monitor
08/31/1988EP0279981A1 Improvements in hydraulic booster and master cylinder assemblies for vehicle braking systems
08/31/1988EP0279868A1 Brake and steering brake installation, in particular for farming tractors and similar vehicles
08/30/1988US4767165 Slip-controlled brake system
08/30/1988US4767163 Motor vehicle braking system with a wheel anti-locking function with vacuum sensor
08/30/1988US4766985 Power clutch system
08/25/1988DE3803639A1 Method for controlling the braking intensity on rail vehicles
08/23/1988US4765226 Brake booster with a hinged positioning member
08/18/1988DE3704018A1 Brake device
08/18/1988DE3703536A1 Pneumatically resettable reversing valve
08/17/1988EP0278928A1 System for controlling the automatic brakes of a railway vehicle, by means of electrical signal transmission
08/17/1988EP0278228A2 Electro-pneumatic brake arrangement for trucks
08/16/1988US4763959 Electronic control for fluid pressure braking system
08/16/1988US4763958 Apparatus for matching the brake pressure of vehicle combinations to the actual load
08/16/1988US4763561 Brake booster
08/10/1988EP0277899A1 Flow regulating valve for hydraulic brakes and brake installation with said valve
08/03/1988EP0276637A1 Motor vehicle braking system with a wheel anti-locking function
08/03/1988EP0276612A1 Control device for airplane brakes
08/03/1988CN87210220U Electromagnetic brake of vehicles
08/03/1988CN87206320U Three circuit brake controllig system of trailer
08/02/1988US4760895 Electric actuators
07/1988
07/28/1988DE3701402A1 Hydraulic booster
07/27/1988EP0276060A1 Tandem master cylinder
07/27/1988EP0275985A2 Steering brake device for tractors
07/27/1988EP0275787A1 Brake device for use in towing an aeroplane on the ground
07/27/1988EP0275786A1 Brake circuit for an aeroplane
07/27/1988EP0275783A2 Process and device for actuating a brake mechanism by a rotating electric motor
07/26/1988US4760491 Fail-safe brake valve driver
07/26/1988US4759255 Brake booster with solenoid valves
07/20/1988CN87205365U Braking energy-recovering device for automibles
07/19/1988US4758052 Method and apparatus for braking heavy vehicles
07/19/1988US4757749 Brake booster
07/19/1988US4757748 Vacuum booster for automobiles
07/12/1988US4756390 Remote braking system
07/12/1988US4756232 Vacuum servomotor for assistance with braking
07/12/1988US4756231 Pneumatic brake booster
07/12/1988CA1239176A1 Brake control valve system for rail vehicle air brake
07/06/1988CN87106666A Electrically operated disc brake
07/05/1988US4754605 Hydraulic brake system
07/05/1988US4754604 Hydraulic brake booster with tubular conduit return spring
06/1988
06/30/1988WO1988004741A1 Electrically operated disc brake
06/30/1988DE3642874A1 Device for a parking brake on a motor vehicle
06/28/1988US4753490 Brake system for motor vehicles
06/28/1988US4753488 Brake lockout system
06/28/1988US4753131 Slip-controlled brake system for all-wheel driven road vehicles
06/28/1988US4753074 Braking pressure generator for an automotive vehicle's hydraulic brake system