To provide an outboard engine lifting device capable of automatically varying the speed of lifting and lowering according to the state of the outboard engine.SOLUTION: An outboard engine lifting device (1) includes: a pump (42); a first oil passage connecting second chambers of one or a plurality of tilt cylinders (14) and second chambers of one or a plurality of trim cylinders (12); a selector valve (60) provided in between the second oil passage connected to one of first chambers of at least one or a plurality of trim cylinders and the second chambers of one or a plurality of tilt cylinders in the first oil passage or on the second oil passage; and a control unit (100) for controlling the selector valve by referring to hull state signals.SELECTED DRAWING: Figure 4

    【課題】船外機の状態に応じて昇降の速さを自動的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】船外機昇降装置(1)は、ポンプ(42)と、1又は複数のチルトシリンダ(14)の第2室と、1又は複数のトリムシリンダ(12)の第2室とを接続する第1の油路と、前記1又は複数のトリムシリンダの少なくとも何れかの第1室に接続された第2の油路と、前記第1の油路における前記1又は複数のチルトシリンダの第2室と前記1又は複数のトリムシリンダの第2室との間、又は前記第2の油路上に設けられた切替弁(60)と、船体状態信号を参照して前記切替弁を制御する制御部(100)とを備えている。【選択図】図4


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    Title :

    OUTBOARD ENGINE LIFTING DEVICE


    Additional title:

    船外機昇降装置


    Contributors:

    Publication date :

    2019-02-21


    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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