Title:
ANTISKID CONTROLLER
Document Type and Number:
Japanese Patent JPS6144062
Kind Code:
A
Abstract:
PURPOSE:To eliminate unnecessary operation in a pump as well as to reduce a rate of watt consumption and a degree of noise inside car room, by starting the pump at a time when hydraulic pressure between an actuator in a brake fluid recovery route of a brake fluid pressure system and the pump becomes more than the setting one. CONSTITUTION:A controller bearing the above caption installs inflow valves 4a and 4b interposingly in a hydraulic pressure transmission route to wheel cylinders 3a and 3b at both front wheels. And, AV valves 5a and 5b, a reservoir tank 7, a brake fluid recovery pump 8 and a check valve 10 are all installed interposingly in a brake fluid recovery route ranging from each of these cylinders 3a and 3b. In addition, a symmetrical rear-wheel system is also constituted in almost nearly the same manner. At the above-mentioned, each of pressure sensors 14 and 15 detecting the hydraulic pressure between out-flow valves 5a and 5b in the brake fluid recovery route and pumps 8 and 9 is installed. Then, in a process of antiskid control by an antiskid control circuit 100, these pumps 8 and 9 are controlled so as to be driven at a time when a hydraulic value to be detected at pressure sensors 14 and 15 becomes more than the specified value.
Inventors:
MATSUDA TOSHIRO
Application Number:
JP16569084A
Publication Date:
March 03, 1986
Filing Date:
August 09, 1984
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
B60T8/48; B60T8/1761; B60T8/40; B60T8/58; (IPC1-7): B60T8/48
Domestic Patent References:
| JPS5050558A | 1975-05-07 |
Attorney, Agent or Firm:
Dobashi Akira