Vehicular brake device
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United States of America Patent
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May 30, 2017
Grant Date -
May 5, 2016
app pub date -
Jun 17, 2014
filing date -
Jun 25, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The vehicular brake device according to the present invention is provided with a first flow passage connecting a first electromagnetic valve and a wheel cylinder, a second flow passage connecting a reservoir portion capable of storing brake fluid and the first flow passage and a second electromagnetic valve disposed in the second flow passage. A pressure differential generating portion generates a predetermined pressure differential by moving a master piston by a drive pressure generating portion after an execution of an advancement control to advance the master piston so that the stroke position of the master piston is within an advanced side area. A second electromagnetic valve control portion places the second electromagnetic valve in an open state for a period including at least a portion of the period of time in an execution period of the advancement control.
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Family
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Cited Art Landscape
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