Title:
VEHICLE BRAKE CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/065738
Kind Code:
A1
Abstract:
This brake control device comprises: a "pressure adjusting unit that adjusts a liquid pressure generated by an electric motor to an adjusted liquid pressure"; a "master unit that comprises a master cylinder and a master piston, and that includes a 'master chamber connected to a wheel cylinder' and a 'servo chamber to which the adjusted liquid pressure is introduced and which provides, to the master piston, a first advancing force Fa that opposes a first retreating force Fb applied to the master piston by the master chamber'"; and a "bypass unit that comprises a bypass cylinder and a bypass piston, and that includes a 'bypass chamber connected to the wheel cylinder' and a 'pressure adjusting chamber to which the adjusted liquid pressure is introduced and which provides, to the bypass piston, a second advancing force Fc that opposes a second retreating force Fd applied to the bypass piston by the bypass chamber'.
Inventors:
YAMAMOTO TAKAYUKI (JP)
KODAMA HIROYUKI (JP)
KODAMA HIROYUKI (JP)
Application Number:
PCT/JP2018/035703
Publication Date:
April 04, 2019
Filing Date:
September 26, 2018
Export Citation:
Assignee:
ADVICS CO LTD (JP)
International Classes:
B60T13/138; B60T8/40; B60T13/135
Domestic Patent References:
| WO2014184840A1 | 2014-11-20 |
Foreign References:
| JPH11192936A | 1999-07-21 | |||
| JPH0939775A | 1997-02-10 |
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