Title:
BRAKE FLUID PRESSURE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP3550975
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent wheel cylinder pressure being sealed between a wheel cylinder and a master cut valve in a brake fluid control device.
SOLUTION: A first master cut valve (SMC-1)88 and a second master cut valve (SMC-2 90) are arranged between a master cylinder 14 and wheel cylinders 76, 78. The wheel cylinders 76, 78 are connected to a regulator 15 through a separation valve (SS)58 and a pressure increasing linear control valve (SLA)28. The valves (SMC-1)88 and (SMC-2)90 are closed, and regulator pressure P is introduced to the wheel cylinders 76, 78 through the valves (SLA) 28 to perform brake controlling. At the time of completion of brake controlling, wheel cylinder pressure PW/C is released to a regulator 15 through the valves (SS)58 and (SLA)28, and the valves (SMC-1)88 and (SMC-2)90 are opened.
Inventors:
Akira Sakai
Tsukasa Fukasawa
Junichi Sakamoto
Shoichi Miyago
Hiroki Asada
Tsukasa Fukasawa
Junichi Sakamoto
Shoichi Miyago
Hiroki Asada
Application Number:
JP27906497A
Publication Date:
August 04, 2004
Filing Date:
October 13, 1997
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60T13/66; B60T8/48; (IPC1-7): B60T13/66; B60T8/48
Domestic Patent References:
| JP5201328A | ||||
| JP61278456A | ||||
| JP10181575A |
Attorney, Agent or Firm:
Tadahiko Ito
Previous Patent: BRAKE FLUID PRESSURE CONTROL DEVICE
Next Patent: POLYOL AND URETHANE RESIN USING THE SAME
Next Patent: POLYOL AND URETHANE RESIN USING THE SAME