PROBLEM TO BE SOLVED: To reduce a load applied to an engine during shore-arrival and shore leaving, improve operation ability by a thruster, reduce a load applied to the engine during low speed low load time, for preventing engine stall and improve acceleration property in acceleration time.SOLUTION: A marine gear device is configured so that, a hydraulic pump 10b which is connected to a hydraulic motor 10a for rotating a propeller 5a for generating thrust of a side thruster, with a hydraulic circuit 95, a second hydraulic motor 70 which is connected to the hydraulic pump 10b with the hydraulic circuit 95 for assisting a main engine 7, and a PTO shaft 70a for taking out rotation force of the second hydraulic motor 70, are assembled.SELECTED DRAWING: Figure 3

    【課題】離着岸時のエンジンの負担を軽減してスラスタによる操作性が向上し、また、低速低負荷時にエンジンに掛かる負荷を軽減してエンストを防止し、加速時の加速性の向上させることができる。【解決手段】マリンギヤ装置は、サイドスラスタの推力発生用のプロペラ5aを回転させる油圧モータ10aに油圧回路95でつながれる油圧ポンプ10bと、油圧ポンプ10bに油圧回路95でつながれて主機関7を助勢する第2油圧モータ70と、第2油圧モータ70の回転動力を取り出すPTO軸70aとが組み付けされている。【選択図】図3


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    Title :

    MARINE GEAR DEVICE


    Additional title:

    マリンギヤ装置


    Contributors:

    Publication date :

    2016-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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