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Title:
VEHICULAR BRAKE DEVICE
Document Type and Number:
Japanese Patent JP2020082848
Kind Code:
A
Abstract:
To provide a vehicular brake device capable of improving responsiveness of braking force when liquid leakage occurs.SOLUTION: A vehicular brake device includes a hydraulic circuit 6 that comprises a first system 6A, a second system 6B, and a connection flow passage 91 connecting both systems 6A, 6B. The vehicular brake device includes: a fluid supply unit 3 supplying fluid to the first system 6A; first brake units 53, 54 that apply braking force to first wheels Wr on the basis of the fluid flowing to the first system 6A; second brake units 51, 52 that apply braking force to second wheels Wf on the basis of the fluid flowing to the second system 6B; a determination unit 81 determining whether or not the fluid leaks from the second system 6B; and a control unit 82 that executes specific control for controlling the fluid supply unit 3 so that the amount of the fluid supplied to the first system 6A increases in response to the determination by the determination unit 81 that the fluid leaks from the second system 6B.SELECTED DRAWING: Figure 1

Inventors:
YAMAMOTO TAKAYUKI
Application Number:
JP2018216386A
Publication Date:
June 04, 2020
Filing Date:
November 19, 2018
Export Citation:
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Assignee:
ADVICS CO LTD
International Classes:
B60T17/18; B60T8/17; B60T11/16; B60T11/224; B60T13/13; B60T13/18; B60T13/68
Attorney, Agent or Firm:
Kiichi Yamamoto
Akito Takigawa