发明名称 Hydrostatic transmission having a hydraulic disconnect
摘要 A hydrostatic transmission including a pump, a motor, and a center section provided with a conduit through which the pump and motor are in fluid communication and a valve. The pump, motor and center section are disposed in a housing having a plurality of walls which at least partially define a sump, the conduit being in fluid communication with the sump through the valve when the valve is open. A hydraulic disconnect mechanism is provided which includes a substantially rigid first portion, and a second portion operatively engaged with the first portion and being at least partially resilient. The valve is operably engaged with and opened by the second portion in response to the first portion being in an engaged position, and the valve is not operably engaged with the second portion when the first portion is in a disengaged position.
申请公布号 US2004182075(A1) 申请公布日期 2004.09.23
申请号 US20030392684 申请日期 2003.03.20
申请人 WILLIAMS DOUGLAS G.;COX C. PAUL;JOHNSON KEVIN L. 发明人 WILLIAMS DOUGLAS G.;COX C. PAUL;JOHNSON KEVIN L.
分类号 B60K17/10;F16H39/14;F16H61/40;F16H61/4043;(IPC1-7):F16D39/00 主分类号 B60K17/10
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