PROBLEM TO BE SOLVED: To provide an auxiliary machine drive system in which auxiliary machines or the like can be driven at optimal power in accordance with a load of a main engine, devices are very inexpensive and simple, and electric power is hardly consumed.SOLUTION: The auxiliary machine drive system of a marine main engine comprises: a marine main engine 1 for driving a propulsion machine of a ship; a main hydraulic pump 3 for generating hydraulic pressure by power of the marine main engine; and a hydraulic mechanism 4 for supplying the hydraulic pressure supplied from the main hydraulic pump to auxiliary machines. As the auxiliary machines, the auxiliary machine drive system of the marine main engine also comprises: a fresh water pump 10 for supplying fresh water for cooling to the main engine; a sea water pump 15 for supplying sea water for cooling; and a lubricating oil pump 20 for supplying a lubricating oil discharged from the main engine to the main hydraulic pump. The fresh water pump, the sea water pump, and the lubricating oil pump are rotationally driven by auxiliary machine hydraulic motors 11, 16, 22.

    【課題】主機関の負荷に対応して最適な動力で補機類を駆動することができ、かつ装置が極めて安価かつ簡易であり、しかも電力をほとんど消費しない補機駆動方式を提供する。【解決手段】船舶の推進機を駆動する舶用主機関1と、舶用主機関の動力により油圧を発生させる主油圧ポンプ3と、主油圧ポンプから供給される油圧を補機へ供給する油圧機構4とを備え、この補機として、主機関へ冷却用の清水を供給する清水ポンプ10と、冷却用の海水を供給する海水ポンプ15と、主機関から排出される潤滑油を主油圧ポンプへ供給する潤滑油ポンプ20とをさらに備え、これら清水ポンプ、海水ポンプ、潤滑油ポンプは、補機油圧モータ11,16,22により回転駆動される。【選択図】図1


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    Titel :

    AUXILIARY MACHINE DRIVE SYSTEM OF MARINE MAIN ENGINE


    Weitere Titelangaben:

    舶用主機関の補機駆動方式


    Beteiligte:
    OTSUKA ATSUSHI (Autor:in) / OTSU MASAKI (Autor:in) / TAKAHASHI MOTOYUKI (Autor:in)

    Erscheinungsdatum :

    2015-11-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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