Title:
BRAKE FLUID PRESSURE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP3391324
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To increase the reliability of a brake fluid pressure control device capable of controlling a brake fluid pressure by the control of a fluid pressure control valve operated according to a control signal from a computer.
SOLUTION: A signal line L for feeding a control signal to control circuits 87 and 88 controlling the coils of linear valve devices 60 and 63 for left front and right rear wheels is connected to a brake ECU150 through a connector 182, and a signal line L' for feeding a control signal to the control circuits 87 and 88 controlling the coils of linear valve devices 61 and 62 for right front and left rear wheels is connected to the brake ECU150 through a connector 184. Thus, even if a defective connection occurs on either of these connectors, the control signal can be fed through the signal line connected through the other connector, and the linear valve device for a pair of wheels positioned diagonally can be controlled.
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Inventors:
Eiji Nakamura
Akihiro Daiho
Masanori Hirose
Akihiro Daiho
Masanori Hirose
Application Number:
JP37050799A
Publication Date:
March 31, 2003
Filing Date:
December 27, 1999
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60T8/96; B60T8/32; B60T8/36; B60T8/40; B60T8/92; B60T13/18; B60T17/18; F17D1/16; (IPC1-7): B60T8/92; B60T17/18
Domestic Patent References:
| JP10217936A | ||||
| JP1059160A | ||||
| JP11115717A | ||||
| JP2001138882A | ||||
| JP559067U | ||||
| JP11500380A |
Attorney, Agent or Firm:
Norikazu Kobe (2 outside)