A self-propelled device (1), comprising:a cutting assembly (10) for cutting;a body (20) for supporting the cutting assembly; anda traveling system (30) for driving the body to move;wherein the traveling system comprises at least:a traveling wheel (301); anda wheel hub motor (302) integrally disposed in the traveling wheel;wherein a radial length (D) of the wheel hub motor is greater than or equal to 18 cm and less than or equal to 33 cm; andan axial thickness (d) of the wheel hub motor is less than or equal to 3.5 cm.


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    Title :

    SELF-PROPELLED DEVICE


    Additional title:

    SELBSTFAHRENDE VORRICHTUNG
    DISPOSITIF AUTOMOTEUR


    Contributors:
    HU CHENGLONG (author) / GENG YAZHOU (author) / XU HAISHEN (author) / CHEN YICONG (author) / YIN QIQI (author) / MENG CHAO (author) / FU HUIXING (author)

    Publication date :

    2024-12-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    A01D Ernten , HARVESTING / 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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