Title:
BRAKE DEVICE FOR VEHICLES
Document Type and Number:
WIPO Patent Application WO/2022/045312
Kind Code:
A1
Abstract:
This brake device for vehicles comprises: a master cylinder device 2; master cut valves 41, 42; an electric cylinder 5 that is connected to a portion between the master cut valves 41, 42 and wheel cylinders 81-84 in fluid paths 61, 62, and is configured to be capable of supplying fluid by sliding a piston 53 in a cylinder 51; a master cut valve control unit 911 that closes the master cut valves 41, 42 when a brake operation is started; and an electric cylinder control unit 912 that, in a state in which the master cut valves 41, 42 are opened to provide communication between a reservoir 26 and the electric cylinder 5, advances the piston 53 of the electric cylinder 5 by only a predetermined amount regardless of the brake operation.
Inventors:
YOGO KAZUTOSHI (JP)
Application Number:
PCT/JP2021/031606
Publication Date:
March 03, 2022
Filing Date:
August 27, 2021
Export Citation:
Assignee:
ADVICS CO LTD (JP)
International Classes:
B60T13/138; B60T8/17; B60T8/42
Domestic Patent References:
WO2010128652A1 | 2010-11-11 | |||
WO2010119889A1 | 2010-10-21 |
Foreign References:
JP2002200973A | 2002-07-16 |
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