The present invention relates to a power drawing apparatus which comprises a piston pump which introduces a fluid through a suction port by the rotation of a unit power relay shaft engaged with an engine driving shaft rotated by the operation of an engine, and discharges the fluid through a discharge port. The piston pump includes: a swash plate installed to have its inclined angle adjustable in a unit housing; a cylinder block rotated by the unit power relay shaft on a lower side of the swash plate; a piston installed in the cylinder formed on the cylinder block to be able to move forward/backward; and an inclined angle controller engaged with one side of the swash plate to control the inclination of the swash plate in accordance with the pressure of a control fluid applied through a feedback inlet, and additionally includes: a feedback pipe branched from a discharge pipe extended from the discharge port to be connected to the feedback inlet of the inclined angle controller. In accordance with the power drawing apparatus, the power drawing apparatus is able to be rotated by being linked to the engine driving shaft regardless of a load volume, automatically control the flow rate discharged in accordance with a load as well, and improve user convenience.

    본 발명은 엔진의 가동에 의해 회전되는 엔진 구동축과 결합되는 단위 동력 중계축의 회전에 의해 흡입포트를 통해 유체를 유입하여 토출포트를 통해 배출하는 피스톤펌프를 구비하는 동력인출장치에 관한 것으로서, 피스톤 펌프는 단위 하우징 내에서 경사각도가 조정될 수 있게 설치된 사판과, 사판 하부에서 단위 동력 중계축에 의해 회전되는 실린더 블록과, 실린더 블록에 형성된 실린더 내부에 진퇴 가능하게 설치된 피스톤과, 사판의 일측에 결합되어 피드백 유입구를 통해 인가된 제어유체의 압력에 따라 사판의 경사도를 조정할 수 있도록 된 경사각제어기를 구비하고, 토출포트로부터 연장된 토출관에서 분기되어 경사각 제어기의 피드백 유입구에 연결된 피드백관을 더 구비한다. 이러한 동력 인출장치에 의하면, 부하량에 관계없이 엔진 구동축과 연동되어 회전되되 부하에 따라 토출되는 유량도 자동으로 조정될 수 있어 사용편리성이 향상된다.


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    Titel :

    power take off apparatus


    Weitere Titelangaben:

    동력 인출장치


    Beteiligte:
    LEE CHON HO (Autor:in)

    Erscheinungsdatum :

    13.05.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS



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