A traveling device (11) includes a cylindrical spindle (12) that rotatably supports a wheel attaching cylinder (17) to which a wheel (7) is attached, an electric motor (13) attached to the spindle (12), a motor shaft (14) that projects from the electric motor (13) and outputs rotation of the electric motor (13), a rotation shaft (15) to which the rotation of the motor shaft (14) is transmitted, a gear reduction mechanism (21) that decelerates rotation of the rotation shaft (15) and transmits the decelerated rotation to the wheel attaching cylinder (17), a lubricating oil circulation circuit (50) that repeatedly supplies lubricating oil (L) to the gear reduction mechanism (21), and a coupling (38) disposed for the joint between the motor shaft (14) and the rotation shaft (15). A lubricating oil passage (43) is disposed in the coupling (38), and the lubricating oil passage (43) supplies part of the lubricating oil (L), which is supplied to the gear reduction mechanism (21) by using the lubricating oil circulation circuit (50), to a coupling section between the motor shaft (14) and the coupling (38).


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    Titel :

    Traveling Device for Wheeled Vehicle


    Beteiligte:
    IWABUCHI YUUTAROU (Autor:in) / HAGIHARA SHINICHIRO (Autor:in) / SATO TAKAHIRO (Autor:in) / KONDO AKINORI (Autor:in) / KAWADA RIO (Autor:in) / MIYAHARA YOKO (Autor:in)

    Erscheinungsdatum :

    02.01.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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