To achieve improvement of power transmission efficiency, responsiveness, and accuracy and achieve energy saving when an inclination of a vehicle body is maintained.SOLUTION: One embodiment of an actuator includes: a motor; a rotary part into which rotational force from the motor is input; a linear motion part which is connected to the rotary part through a ball screw and linearly moves along the ball screw in conjunction with rotation of the rotary part; and a shield part which is incorporated into the rotary part, transmits rotational force from the motor side to the ball screw side, and blocks rotational force from the ball screw side to stop rotation.SELECTED DRAWING: Figure 1

    【課題】動力伝達効率・応答性・精度の向上を図ると共に、車体の傾斜維持に際しての省エネルギー化も図る。【解決手段】アクチュエータの一態様は、モータと、上記モータからの回転力が入力される回転部と、ボールねじを介して上記回転部と繋がり、当該回転部の回転に伴って当該ボールねじに沿って直線移動する直動部と、上記回転部に組み込まれ、上記モータ側からの回転力は上記ボールねじ側へと伝達し、当該ボールねじ側からの回転力は遮断して回転を止める遮断部と、を備える。【選択図】 図1


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    Titel :

    ACTUATOR, ACTUATOR FOR INCLINING VEHICLE BODY, AND VEHICLE BODY INCLINING SYSTEM


    Weitere Titelangaben:

    アクチュエータ、車体傾斜用アクチュエータおよび車体傾斜システム


    Beteiligte:

    Erscheinungsdatum :

    26.08.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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