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Patent Searching and Data


Title:
VEHICULAR BRAKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/139545
Kind Code:
A1
Abstract:
The present invention provides a vehicular braking device provided with: a pump 57 that discharges a brake fluid to an upstream part 59 connected to two wheel cylinders 14, 15; a first solenoid valve 51 that adjusts a differential pressure between a master pressure and an upstream pressure that is the pressure of the upstream part 59; a second solenoid valve 52 that adjusts the pressure of one of the wheel cylinders, i.e., the wheel cylinder 14; a third solenoid valve 53 that adjusts the pressure of the other of the wheel cylinders, i.e., the wheel cylinder 15; and a control part 6 that controls the pressures of the two wheel cylinders 14, 15. The control part 6 sets the amount of the brake fluid discharged by the pump 57 on the basis of a required fluid amount that is the amount of the brake fluid required to increase the pressure of the low-pressure-side wheel cylinder among the two wheel cylinders 14, 15 up to the same pressure as a target value for the pressure of the high-pressure-side wheel cylinder.

Inventors:
HIGASHI, Shota (2-1, Showa-cho, Kariya-sh, Aichi 88, 〒4488688, JP)
OMORI, Yosuke (2-1, Showa-cho, Kariya-sh, Aichi 88, 〒4488688, JP)
MORI, Yukio (2-1, Showa-cho, Kariya-sh, Aichi 88, 〒4488688, JP)
Application Number:
JP2018/002304
Publication Date:
August 02, 2018
Filing Date:
January 25, 2018
Export Citation:
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Assignee:
ADVICS CO., LTD. (2-1 Showa-cho, Kariya-shi Aichi, 88, 〒4488688, JP)
International Classes:
B60T8/00; B60T13/122; B60T13/20; B60T13/68
Foreign References:
JP2014189134A2014-10-06
JPH10181573A1998-07-07
JP2013006534A2013-01-10
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