Fluid-pressure and analogous brake systems – Speed-controlled – Having a valve system responsive to a wheel lock signal
Patent
1987-06-10
1988-10-18
Butler, Douglas C.
Fluid-pressure and analogous brake systems
Speed-controlled
Having a valve system responsive to a wheel lock signal
303 10, 303 13, 303 14, 303 61, 303 93, 303110, B60T 840, B60T 1370, B60T 844
Patent
active
047782269
ABSTRACT:
An anti-lock braking system includes a master cylinder for supplying pressurized fluid to the vehicle brakes and a pump which operates during anti-lock control to supply fluid during brake pressure build cycles. A braking circuit includes decay valves and build valves to control communication of fluid pressure to the vehicle brakes in response to commands generated by an electronic control unit. A braking source control valve responds to signals generated by the electronic control unit to switch communication of fluid pressure to the braking circuit between the master cylinder and the pump.
REFERENCES:
patent: 4402554 (1983-09-01), Belart
patent: 4462642 (1984-07-01), Leiber
patent: 4578951 (1986-04-01), Belart et al.
patent: 4620565 (1986-11-01), Brown
patent: 4630871 (1986-12-01), Imoto et al.
patent: 4640555 (1987-02-01), Berthling et al.
patent: 4685747 (1987-08-01), Belart et al.
patent: 4702336 (1987-10-01), Seibert et al.
patent: 4708404 (1987-11-01), Seibert et al.
patent: 4715667 (1987-12-01), Otsuki et al.
Patent Abstract of Japan A 6150861, vol. 10, No. 211, Jul. 24, 1986.
Patent Abstract of Japan A 6144062, vol. 10, No. 200, Jul. 12, 1986.
Allied-Signal Inc.
Butler Douglas C.
Decker Ken C.
McCormick Jr. Leo H.
LandOfFree
Anti-lock braking system with pump, and three-way and two-way so does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Anti-lock braking system with pump, and three-way and two-way so, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anti-lock braking system with pump, and three-way and two-way so will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1190725