发明名称 Powertrain pressure control system
摘要 A pressure control system includes a hydraulically-controlled component, a pilot valve, and a regulating valve. The pilot valve is configured to produce a pilot signal and includes a first valve, which is a MEMS microvalve. The regulating valve is in fluid communication with the pilot valve, and is configured to receive the pilot signal. The regulating valve is further configured to output a control signal, which controls the hydraulically-controlled component.
申请公布号 US8695774(B2) 申请公布日期 2014.04.15
申请号 US201113167205 申请日期 2011.06.23
申请人 LEE CHUNHAO J.;KAO CHI-KUAN;SAMIE FARZAD;LI DONGXU;HEBBALE KUMARASWAMY V.;BARTOS ANDREW L.;ROBER KEVIN B.;GM GLOBAL TECHNOLOGY OPERATIONS LLC 发明人 LEE CHUNHAO J.;KAO CHI-KUAN;SAMIE FARZAD;LI DONGXU;HEBBALE KUMARASWAMY V.;BARTOS ANDREW L.;ROBER KEVIN B.
分类号 F16D25/12 主分类号 F16D25/12
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