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Patent Searching and Data


Title:
HYDRAULIC BRAKE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/125365
Kind Code:
A1
Abstract:
The present invention addresses the problem of reducing malfunctioning during switching from a first pressurization state to a second pressurization state while in a state of brake operation. The present invention is configured so that when a control device (30) is activated by switching of a brake switch (162) from OFF to ON, and master cylinder (16) is switched from a first pressurization state to a second pressurization state in a state in which a brake operating member (14) is depressed, a hydraulic pressure adjusting device is controlled at the first pressurization state and a second pilot pressure is increased, and after a regulator (24) has switched from a first pressure adjustment state (master pilot) to a second pressure adjustment state (linear pilot), a low-pressure source cutoff valve (76) is switched from open to closed, and a communication switching valve (72) is switched from closed to open.

Inventors:
NAKAOKA, Hiroshi (1 Toyota-cho, Toyota-sh, Aichi 71, 〒4718571, JP)
UCHIDA, Kiyoyuki (1 Toyota-cho, Toyota-sh, Aichi 71, 〒4718571, JP)
MARUYAMA, Masaki (2-1, Showa-cho, Kariya-cit, Aichi 88, 〒4488688, JP)
Application Number:
JP2015/082079
Publication Date:
August 11, 2016
Filing Date:
November 16, 2015
Export Citation:
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Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA (1 Toyota-cho, Toyota-shi Aichi, 71, 〒4718571, JP)
ADVICS CO., LTD. (2-1 Showa-cho, Kariya-city Aichi, 88, 〒4488688, JP)
International Classes:
B60T8/17; B60T13/122; B60T13/74; B60T15/36
Domestic Patent References:
WO2014175016A12014-10-30
Foreign References:
JP2014141146A2014-08-07
Attorney, Agent or Firm:
CHUBU PATENT OFFICE (Nagoya-Bldg. Higashikan 7th Floor, 2-25 Meieki 4-chome, Nakamura-ku, Nagoya-sh, Aichi 02, 〒4500002, JP)
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