Patents for B60T 8 - Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force (38,472)
01/1991
01/22/1991US4986611 Anti-lock brake control system for use in motor vehicle
01/22/1991US4986610 Vehicle
01/22/1991US4986609 Vehicle
01/22/1991US4986605 Assembly of a vehicle non-driving wheel hub equipped with a pulser and sensor device for measuring the speed of rotation of the wheel
01/22/1991CA1279350C Anti-lock brake control system
01/17/1991DE4021993A1 Anti-skid brake control system - has continuously variable characteristics to match braking to vehicle dynamics
01/17/1991DE3922892A1 Load dependent braking force controller - uses twin piston system adaptable to range of vehicles
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
01/16/1991EP0408351A1 Anti-lock brake system
01/16/1991EP0407721A1 Device for the damping of pressure pulsations
01/16/1991CN1048525A Valve assembly for controlling pneumatic brake booster
01/15/1991US4985839 Antilock braking system
01/15/1991US4985838 Driving wheel velocity detecting
01/15/1991US4985836 Traction control apparatus
01/15/1991US4984853 Braking corrector governed by the height of a vehicle
01/15/1991US4984852 Trailer mounted tractor-trailer brake control system
01/15/1991US4984649 Motor vehicle with an automatic limited-slip differential
01/09/1991EP0406754A1 Dispenser device for liquid substances
01/08/1991US4984165 Method and apparatus for adapting slip threshold values for a propulsion slip and/or braking slip control system to the tires of a motor vehicle
01/08/1991US4984164 Anti-lock control method and apparatus for vehicles
01/08/1991US4984163 Road surface condition detecting and anti-skid controlling device in car
01/08/1991US4983100 Radial piston pump
01/08/1991US4982999 Adaptive braking system default activated proportioning valve
01/08/1991US4982807 Drive-slip control device for motor vehicles
01/08/1991US4982806 Anti-lock control system for motor vehicles
01/08/1991CA1278752C Antilock braking method and apparatus for a four-wheel drive vehicle
01/03/1991DE3920090A1 Vorrichtung zur druckregulierung in einem hydraulischen antiblockiersystem Apparatus for pressure regulation in a hydraulic anti-lock braking system
01/02/1991EP0406038A1 Suspension spring support
01/02/1991EP0405984A1 Traction control method for vehicle
01/02/1991EP0405603A2 Control valve assembly of a pneumatic brake booster
01/02/1991EP0405570A2 Anti-skid brake control system
01/02/1991EP0405438A2 Slip control system for a vehicle
01/02/1991EP0405437A1 Slip control system for a vehicle
01/02/1991EP0405114A1 Pressure mean actuated brake installation for multi-axle motor vehicle
01/02/1991EP0404780A1 Automatic antiskid system.
01/02/1991CA1278599C Hydraulic braking pressure control apparatus for vehicles
01/01/1991US4982348 Method for determining vehicle speed during acceleration of a four-wheel drive vehicle
01/01/1991US4981190 Torque distribution control system for a four wheel drive vehicle
12/1990
12/27/1990WO1990015742A2 Solenoid valve
12/27/1990WO1990015739A1 Shuttle valve with spike-apply damping
12/27/1990WO1990015738A2 Antilock hydraulic braking system
12/27/1990WO1990015737A1 Pressure regulating device in a hydraulic antilocking system
12/27/1990WO1990015736A1 Solenoid valve
12/27/1990WO1990015735A1 Pressure differential release valve
12/27/1990EP0404617A1 Brake pressure corrector
12/27/1990EP0403772A2 Device for obtaining a load signal from a mechanically sprung and driven axle of running gear comprising a lift-axle
12/27/1990EP0403771A2 Device for obtaining a load signal from a mechanically sprung and driven axle of running gear comprising a lift-axle
12/27/1990EP0403770A2 Device for obtaining a load signal from a mechanically sprung and driven axle of running gear comprising a lift-axle
12/27/1990CA1278239C Combination accumulator and variable volume sump
12/25/1990US4980832 Fail-safe system for an anti-skid control system for an automotive brake system
12/25/1990US4980831 Antilock control device
12/25/1990US4979784 Anti-skid control apparatus for a vehicle braking system
12/25/1990US4979426 Vacuum brake power booster
12/22/1990CA2016421A1 Solenoid valve
12/22/1990CA2016420A1 Solenoid valve
12/21/1990CA2016269A1 Pressure differential release valve
12/21/1990CA2016268A1 Shuttle valve with spike-apply damping
12/20/1990DE4003606A1 Electromagnetically operated valve for vehicle braking system - has armature located in tube of magnetic and non-magnetic layers
12/20/1990DE3919842A1 Antilocking hydraulic braking system for motor vehicle - includes throttle valves inserted in respective brake lines supplied by pump between main and respective wheel brake cylinders
12/20/1990DE3919760A1 Hydraulic brake solenoid valve bank easing - sealed by specified mastic for rim of plastic cover
12/20/1990DE3919574A1 Tandem master cylinder braking unit - has control piston and air inlet slots
12/20/1990DE3919216A1 Motor vehicle brake system with anti-skid unit
12/19/1990EP0403291A2 Hydraulic braking pressure control system
12/19/1990EP0403144A2 Improvements in fluid flow valve assemblies
12/19/1990EP0403055A2 Highly efficient method for calculating rotational speed
12/19/1990EP0402732A2 Interface circuit for the sensor of a vehicle axle
12/19/1990EP0402603A1 Antislipping device for cars in a stationary state
12/19/1990EP0402355A1 Primary pressure-balanced proportioning valve.
12/18/1990US4978234 Bearing unit having sensor
12/13/1990WO1990015337A1 Method of calibrating vehicle speed signals
12/13/1990DE4007328A1 Dual braking system for railway wagon - has disc brake which is brought into operation when wagon is heavily loaded
12/13/1990DE3918856A1 Vehicle hydraulic antiskid brake system - has solenoid valves for pumped supply connection to brake circuits
12/12/1990EP0402261A1 Pressure regulation method for a working fluid circuit depending on a reference pressure and starting device for this procedure, brake system and effort limiting system comprising this device
12/12/1990EP0401856A1 Flow control valve for antilocking device for vehicle
12/12/1990EP0401320A1 Hydraulic pump.
12/11/1990USRE33486 Selective deceleration brake control system
12/11/1990US4977606 Radial piston pump
12/11/1990US4977525 Highly efficient method and apparatus for calculating rotational speed
12/11/1990US4976501 Fluid accumulator for use in a vehicle anti-lock brake system
12/11/1990US4976500 Anti-spin hydraulic brake system
12/11/1990US4976332 Circuit arrangement for the drive of a vehicle
12/11/1990US4976330 Vehicle traction control system for preventing vehicle turnover on curves and turns
12/11/1990US4976329 Wheel acceleration slip control apparatus in a vehicle brake system
12/06/1990DE3918012A1 Braking servo for antilocking hydraulic braking system - has pressure difference holding sensor housing in engagement with servo housing
12/06/1990DE3917976A1 Ascertaining speed of rear drive motor vehicle - detecting angular speeds of both front wheels and at least average speed of both rear wheels
12/06/1990DE3916650A1 Druckmodulator Pressure modulator
12/06/1990DE3916640A1 Motor vehicle brake system with anti-skid unit
12/06/1990DE3916489A1 Bremsanlage Brake system
12/05/1990EP0400204A1 A wheel bearing apparatus provided with a wheel rotation speed detector
12/04/1990US4975852 Circuit configuration for controlling the auxiliary energy supply system of a brake system with anti-lock control and/or traction slip control
12/04/1990US4975851 Anti-skid control system for an automotive brake system with quick recovery of vehicular wheel speed
12/04/1990US4975642 Method of and apparatus for measuring revolution speed in response to pulse signals detected from a rotary member
12/04/1990US4974309 Method of making a pulser generating ring for electromagnetic rotary position detection
12/04/1990CA1277357C Deceleration and pressure sensitive proportioning valve with low deceleration responsiveness
12/04/1990CA1277356C Proportioning brake valve with dual secondary piston
11/1990
11/30/1990CA2016443A1 Load-dependent brake valve for controlling the brake line pressure of compressed air brakes of a vehicle
11/29/1990WO1990014258A1 Braking installation
11/29/1990WO1990014257A1 Actuating unit for a vehicle braking system with antiskid system
11/29/1990WO1990014256A1 Antilock braking system or drive slip control system
11/29/1990WO1990014255A1 Process for determining and setting an optimal mean braking deceleration