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Patent Searching and Data


Title:
VEHICLE BRAKE CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/017385
Kind Code:
A1
Abstract:
This vehicle brake control device adjusts a hydraulic pressure Pw in a wheel cylinder CW provided to a wheel, and is provided with: a "pressure adjustment unit KC which is formed of an electric pump DC and electromagnetic valves UC, UD and which adjusts a hydraulic pressure Pc in a pressure-adjusted fluid channel HC between the electric pump DC and the electromagnetic valves UC, UD"; a hydraulic pressure sensor PC which detects the hydraulic pressure Pc in the pressure-adjusted fluid channel HC; a "controller ECU which controls the electric pump DC and the electromagnetic valves UC, UD on the basis of a detection value Pc by the hydraulic pressure sensor PC"; and a "separation unit KB which is formed of a cylinder CB and a piston PB and which has a 'pressurizing chamber Ra connected to the wheel cylinder CW' and a 'separation chamber Rb connected to the pressure-adjusted fluid channel HC and located on a side opposite to the pressurizing chamber Ra with respect to the piston BP'".

Inventors:
KATO OSAYOSHI (JP)
MASUDA YOSHIO (JP)
KODAMA HIROYUKI (JP)
Application Number:
PCT/JP2018/026907
Publication Date:
January 24, 2019
Filing Date:
July 18, 2018
Export Citation:
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Assignee:
ADVICS CO LTD (JP)
International Classes:
B60T8/17; B60T13/138; B60T13/20; B60T13/68; B60T17/18
Foreign References:
JP2000203416A2000-07-25
JP2016037160A2016-03-22
JP2009012544A2009-01-22
JPH1178839A1999-03-23
JPH0542862A1993-02-23
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