| 摘要 |
A brake hydraulic pressure control unit is proposed. It includes housing, a pump mounted in the housing, a reservoir for hydraulic fluid, and hydraulic pressure control valves. The pump is adapted to draw hydraulic fluid in the reservoir and return the thus drawn fluid into a hydraulic circuit. The hydraulic pressure valves are adapted to selectively discharge fluid in the hydraulic circuit into the reservoir, thereby controlling brake hydraulic pressure. The control unit may further include a pulsation damper for muffling noise produced from the pump. The reservoir and the pulsation damper are both separate members from the housing and are mounted to the housing. Thus, the volume of the housing and the capacities of the reservoir and the pulsation damper can be determined independently of each other.
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