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公开(公告)号:WO02090736A3
公开(公告)日:2003-05-30
申请号:PCT/US0214647
申请日:2002-05-09
Applicant: VALEO ELECTRICAL SYS INC
Inventor: BUSCHUR JEFFREY J , GIBSON JOHN R , HILL JOHN S , JIANG HONG , NICKEL DAVID F , SCHUTTE DANIEL J
IPC: F01P7/04 , F15B11/042 , F15B11/16 , F15B13/06 , F16H61/44 , F16H61/444 , F16H61/448
CPC classification number: F16H61/444 , F01P7/044 , F15B11/0423 , F15B11/16 , F15B13/06 , F15B2211/20538 , F15B2211/30505 , F15B2211/30525 , F15B2211/40515 , F15B2211/426 , F15B2211/45 , F15B2211/50518 , F15B2211/5156 , F15B2211/555 , F15B2211/633 , F15B2211/6343 , F15B2211/6654 , F15B2211/7058 , F16H61/44 , F16H61/448 , Y10T137/2612 , Y10T137/264 , Y10T137/2665
Abstract: A hydraulically operated fan for a cooling system in an automotive vehicle. Two hydraulic motors drive a common fan shaft. A control system provides means to bypass flow in parallel with both motors or direct flow to both or one of the motors dependent on inlet flow and cooling signal conditions.
Abstract translation: 一种用于汽车冷却系统的液压风扇。 两台液压马达驱动公共风扇轴。 控制系统提供了与两个电动机并联的旁路流量,或者根据入口流量和冷却信号条件直接流向两个或一个电动机的装置。