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Patent Searching and Data


Title:
VEHICULAR BRAKE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/105573
Kind Code:
A1
Abstract:
A vehicular brake device 1 according to the present invention is provided with: a first supply unit 32 that discharges a fluid to main flow passages 341, 61, 4A connected to wheel cylinders 53, 54 of a vehicle; a differential pressure solenoid valve 41 that is provided to the main flow passages 341, 61, 4A and generates a differential pressure between the upstream side and the downstream side; a second supply unit 47 that suctions at least a portion of the fluid discharged from the fist supply unit 32 via branch flow passages 4C, 4D branching from the main flow passages 341, 61, 4A on the upstream side of the differential solenoid valve 41 and that discharges the fluid to the wheel cylinders 53, 54; and a setting unit 81 that sets the discharging amount of the fluid discharged by the first supply unit 32 according to the suction amount of the fluid suctioned by the second supply unit 47.

Inventors:
MARUYAMA MASAKI (JP)
MASUDA YOSHIO (JP)
WATANABE SHUNYA (JP)
Application Number:
PCT/JP2019/045015
Publication Date:
May 28, 2020
Filing Date:
November 18, 2019
Export Citation:
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Assignee:
ADVICS CO LTD (JP)
International Classes:
B60T8/17; B60T8/00; B60T13/138
Domestic Patent References:
WO2012143312A12012-10-26
Foreign References:
JP2009227023A2009-10-08
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