发明名称 |
Brake fluid pressure control device for vehicles |
摘要 |
A brake fluid pressure control device for vehicles is provided capable of adjusting with a simple control a brake fluid pressure applied to a wheel brake. The control device includes for each system of an X-pipe arrangement: a cut valve as a linear solenoid valve provided to a first fluid pressure path; a pump capable of pressurizing brake fluid on a side toward the wheel brakes than the cut valve on the first fluid pressure path; and a control valve provided on the second fluid pressure path. The control device further includes: a target fluid pressure setting portion for setting a target fluid pressure for each of the wheel brake; and a valve actuating portion for drive-controlling the cut valve and the control valve, based on the target fluid pressure. The valve actuating portion performs for each of the systems the operations of drive-controlling the cut valve by using a higher one of the target fluid pressures of the wheel brakes as a target fluid pressure of the first fluid pressure path, to control the wheel brake having the higher target fluid pressure by driving only the cut valve, and of controlling a wheel brake having a lower target fluid pressure by driving the control valve corresponding to the wheel brake having the lower target fluid pressure. |
申请公布号 |
US8251464(B2) |
申请公布日期 |
2012.08.28 |
申请号 |
US20060493929 |
申请日期 |
2006.07.27 |
申请人 |
NOMURA NOBUYUKI;KOJIMA TAKESHI;NISSIN KOGYO CO., LTD.;HONDA MOTOR CO., LTD. |
发明人 |
NOMURA NOBUYUKI;KOJIMA TAKESHI |
分类号 |
B60T8/62 |
主分类号 |
B60T8/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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