To suppress loss of energy caused as an undesired pump is driven in a power unit which drives and rotates a pump by a drive source.SOLUTION: A power unit comprises: at least one drive source which outputs turning power to an object to be driven different from a pump; a first pump which is driven with the turning power of the drive source to rotate; a second pump which is driven with the turning power of the drive source to rotate, and different from the first pump; and a power transmission mechanism which transmits the turning power of the drive source to the first pump and the second pump. The power transmission mechanism has a plurality of transmission parts, and transmits the turning power to the first pump and the second pump individually through different transmission parts among the plurality of transmission parts.SELECTED DRAWING: Figure 3

    【課題】駆動源によりポンプを回動駆動するパワーユニットにおいて、不所望なポンプの駆動に起因して生じるエネルギーのロスを抑制する。【解決手段】パワーユニットは、ポンプとは異なる駆動対象に回転動力を出力する少なくとも1つの駆動源と、前記駆動源の前記回転動力により回転駆動される第1ポンプと、前記駆動源の前記回転動力により回転駆動され、前記第1ポンプとは異なる第2ポンプと、前記第1ポンプと前記第2ポンプとに対し、前記駆動源の前記回転動力を伝達する動力伝達機構と、を備える。前記動力伝達機構は、複数の伝達部を有し、前記複数の伝達部のうちの異なる伝達部を介し、前記第1ポンプと前記第2ポンプとに前記回転動力を個別に伝達する。【選択図】図3


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    Title :

    POWER UNIT AND VEHICLE WITH POWER UNIT


    Additional title:

    パワーユニット及びパワーユニットを備える車両


    Contributors:

    Publication date :

    2022-06-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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