Fluid-pressure and analogous brake systems – Speed-controlled – Having a valve system responsive to a wheel lock signal
Patent
1989-04-10
1991-11-19
Graham, Matthew C.
Fluid-pressure and analogous brake systems
Speed-controlled
Having a valve system responsive to a wheel lock signal
303110, 192 132, B60T 844
Patent
active
050660772
ABSTRACT:
In a combined booster and hydraulic master cylinder assembly the reservoir connection is adapted to serve as an inlet for high pressure fluid and by way of which the assembly can be operated independently of the pedal. High pressure fluid is supplied to the connection under the control of auxiliary control valve responsive to signals for a sensor. The sensor may be arranged to enable the assembly to be used in a variety of modes, for example for traction control, as a `hill holder`, and for remote control of the speed of the vehicle.
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patent: 4073359 (1978-02-01), Fujiki et al.
patent: 4553651 (1985-11-01), Gaiser et al.
patent: 4589706 (1986-05-01), Leiber
patent: 4641895 (1987-02-01), Belart et al.
patent: 4655512 (1987-04-01), Leiber
patent: 4674805 (1987-06-01), Leiber
patent: 4743071 (1988-05-01), Iwamoto
patent: 4832417 (1989-05-01), Kehl et al.
Graham Matthew C.
Lucas Industries Public Limited Company
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