发明名称 HYDRAULIC DEVICE OF POWER VEHICLE
摘要 PROBLEM TO BE SOLVED: To provide an inexpensive device capable of accommodating a hydraulic type continuously variable transmission device in a transmission case at compact and simplifying piping at a front mover, a tractor, etc. SOLUTION: The power vehicle is provided with a hydraulic cylinder 64 for lifting a working machine; a hydraulic steering device 5; and a hydraulic continuously variable transmission device 26. The hydraulic device is constituted such that a hydraulic oil fed out from a pump 49 is flow-divided by a flow dividing valve 55, a part thereof is fed to the hydraulic steering device 5 and the remainder is fed to the hydraulic cylinder 64 for lifting the working machine. A discharge oil passage 69 of the hydraulic steering device 5 is connected to a charge circuit 60 of the hydraulic continuously variable transmission device 26.
申请公布号 JP2002347638(A) 申请公布日期 2002.12.04
申请号 JP20020131620 申请日期 2002.05.07
申请人 ISEKI & CO LTD 发明人 ISHIMARU TAKEYUKI;ENOMOTO WAKAO;MATSUKI SATOSHI;OTSUKA KOJI;MURATA CHOJIRO
分类号 B62D5/07;B62D5/09;F15B11/16 主分类号 B62D5/07
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