To provide an outboard engine hoist unit which can flexibly change a lift speed according to a state of an outboard engine.SOLUTION: An outboard engine hoist unit (1) for lifting an outboard engine comprises: a first oil path for connecting a first hydraulic pressure source and a first chamber of a tilt cylinder; a second oil path for connecting the first hydraulic pressure source and a second chamber of the tilt cylinder; a third oil path for connecting a second hydraulic pressure source and the first oil path; a fourth oil path for connecting the second hydraulic pressure source and the second oil path; a first cutoff valve arranged on a fifth oil path for connecting the third oil path and a tank; and a second cutoff valve arranged on a sixth oil path for connecting the fourth oil path and the tank.SELECTED DRAWING: Figure 4

    【課題】船外機の状態に応じて昇降の速さを柔軟に変更することのできる船外機昇降装置を実現する。【解決手段】船外機を昇降させる船外機昇降装置(1)は、第1の油圧源とチルトシリンダの第1室とを接続する第1の油路と、前記第1の油圧源とチルトシリンダの第2室とを接続する第2の油路と、第2の油圧源と前記第1の油路とを接続する第3の油路と、前記第2の油圧源と前記第2の油路とを接続する第4の油路と、前記第3の油路と、前記タンクとを接続する第5の油路上に設けられた第1の切替弁と、前記第4の油路と、前記タンクとを接続する第6の油路上に設けられた第2の切替弁とを備えている。【選択図】図4


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    Title :

    OUTBOARD ENGINE HOIST UNIT


    Additional title:

    船外機昇降装置


    Contributors:

    Publication date :

    2019-06-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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