发明名称 HYDRAULIC WINCH
摘要 PROBLEM TO BE SOLVED: To simplify piping work to the utmost when a hydraulic winch with a clutch is mounted on a mother machine. SOLUTION: The hydraulic winch comprises a hydraulic motor 1, a drum 2, the clutch 3 for disengaging the hydraulic motor and the drum, and a clutch actuator 4 for actuating the clutch, wherein the clutch actuator is actuated by oil pressure introduced from a pilot port PP thereof to couple the hydraulic motor and the drum. The pilot port and a drain port DP of the hydraulic motor are interconnected to cause oil pressure discharged from the drain port to actuate the clutch actuator.
申请公布号 JP2002332196(A) 申请公布日期 2002.11.22
申请号 JP20010139968 申请日期 2001.05.10
申请人 SHIMADZU CORP 发明人 YAMAMURA MASAYA
分类号 B66D1/44;B66D1/16;(IPC1-7):B66D1/44 主分类号 B66D1/44
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