To provide a hydraulic drive device that is constituted to prevent its axial length from becoming great.SOLUTION: A hydraulic drive device 10 includes: a body part 13 that comprises an output shaft 14 converting energy of supplied pressure oil to rotational power and rotating along a rotational axis Ax by the rotational power; a hydraulic block 20 that is arranged in an extension direction of the output shaft 14 of the body part 13 and that has an oil passage 21 for supplying the pressure oil to the body part 13; and a rotation sensor 30 that is at least partially arranged in the hydraulic block 20 and that detects rotation of the output shaft 14.SELECTED DRAWING: Figure 2

    【課題】軸方向の長さが長くならないように構成された油圧駆動装置を提供する。【解決手段】油圧駆動装置10は、供給された圧油のエネルギーを回転動力へ変換し、この回転動力により回転軸線Axに沿って回転する出力軸14を備えた本体部13と、本体部13の出力軸14の延伸方向に配置されるとともに、本体部13に圧油を供給する油路21を有する油圧ブロック20と、油圧ブロック20に少なくとも一部が配置され、出力軸14の回転を検出する回転センサ30と、を備える。【選択図】図2


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    Title :

    HYDRAULIC DRIVE DEVICE


    Additional title:

    油圧駆動装置


    Contributors:

    Publication date :

    2019-10-24


    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



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