Title:
VEHICLE BRAKE FLUID PRESSURE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2019011013
Kind Code:
A
Abstract:
To provide a vehicle brake fluid pressure control device which can inhibit enlargement of a motor for driving a pump.SOLUTION: A vehicle brake fluid pressure control device U includes: a master cylinder MC; a liquid pressure passage leading from the master cylinder MC to a wheel brake BK. Further, the vehicle brake fluid pressure control device U includes: control valve means V which increases, decreases, or maintains a brake fluid pressure; and a reservoir 5 which temporarily stores a brake fluid. Further, the vehicle brake fluid pressure control device U includes a pressure regulation valve 1 which allows communication between the master cylinder MC and the control valve means V, blocks communication therebetween, and regulates the brake fluid pressure at the control valve means V side. Further, the vehicle brake fluid pressure control device U includes a pump 7 only for pressure increase which is connected in parallel to the pressure regulation valve 1 and discharges the brake fluid from the master cylinder MC to the wheel brake BK side. A liquid passage communicating with the master cylinder MC is directly connected to the suction side of the pump 7 only for pressure increase.SELECTED DRAWING: Figure 1
Inventors:
KODAMA TAKURO
SHIMONO TAKUHIRO
SHIMONO TAKUHIRO
Application Number:
JP2017129739A
Publication Date:
January 24, 2019
Filing Date:
June 30, 2017
Export Citation:
Assignee:
NISSIN KOGYO KK
International Classes:
B60T13/18; B60T13/68; B60T17/00; B62L3/08; F04B23/04
Attorney, Agent or Firm:
Isono International Patent and Trademark Office