专利名称：Hydraulic pressure control valve发明人：Keiichi Chiba申请号：US05/494358申请日：19740802公开号：US03973581A公开日：19760810
摘要：A combination of a control piston and pilot spool is slidable in a throughpassageway between an accumulator chamber and a spring chamber separated by a valvebody in the valve housing. The combination slides in response to accumulator pressurecausing shifting in fluid paths between inlet and outlet ports and drain to maintain theaccumulator pressure constant.
申请人：NISSAN MOTOR CO., LTD.
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