Title:
BRAKE FLUID PRESSURE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP3550974
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To attain pedal feeling with little sense of imcompatibility, in a brake fluid pressure control device which interrupts communication between a master cylinder and a wheel cylinder during brake operation.
SOLUTION: The brake fluid pressure control device has master cylinder cut valves 98, 100 for changing over communication and discommunication between a master cylinder 10 and wheel cylinders 64, 68. The master cylinder cut valves 98, 100 are set ON for interrupting communication between the master cylinder 10 and the wheel cylinders 64, 68 when a specified time passed after starting brake operation or master cylinder pressure P M/C reaches a specified pressure P0. Brake fluid inside the master cylinder 10 is thus consumed by the wheel cylinders 64, 68, immediately after starting brake operation.
More Like This:
| JPH063765 | [Name of invention] Vehicle parking brake release device |
| JP2009090724 | BRAKE DEVICE OF VEHICLE |
Inventors:
Tsukasa Fukasawa
Akira Sakai
Hiroki Asada
Junichi Sakamoto
Akira Sakai
Hiroki Asada
Junichi Sakamoto
Application Number:
JP27774597A
Publication Date:
August 04, 2004
Filing Date:
October 09, 1997
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60T13/66; B60T8/48; (IPC1-7): B60T13/66; B60T8/48
Domestic Patent References:
| JP3045449A | ||||
| JP5254421A |
Attorney, Agent or Firm:
Tadahiko Ito
Previous Patent: OPERATION MANAGING SYSTEM FOR MAIN FRAME
Next Patent: BRAKE FLUID PRESSURE CONTROL DEVICE
Next Patent: BRAKE FLUID PRESSURE CONTROL DEVICE