To provide a drive wheel which enables simplification of its structure while including a differential omnidirectional movement mechanism.SOLUTION: A drive wheel 110 includes: a first input shaft 25A and a second input shaft 25B coaxially arranged; a first output shaft 40A arranged coaxially and integrally with the first input shaft 25A; a second output shaft 40B arranged on a different axis from the first input shaft 25A and the second input shaft 25B; a rotatable axle 37 provided with a wheel 15; a transmission mechanism 13 which transmits rotational force of the second input shaft 25B to the second output shaft 40B in the same rotation direction with the second input shaft 25B; a first conversion screw gear mechanism 14A which transmits rotational force of the first output shaft 40A to a predetermined part of the axle 37; a second conversion screw gear mechanism 14B which transmits rotational force of the second output shaft 40B to the predetermined part of the axle 37; and a pivot shaft 35 which pivotally supports the wheel 15 through the axle 37.SELECTED DRAWING: Figure 4

    【課題】差動式の全方向移動機構を備えつつ構成を簡素化すること。【解決手段】駆動輪110は、同軸上に配置される第一入力軸25A及び第二入力軸25Bと、第一入力軸25Aと一体に同軸上に配置される第一出力軸40Aと、第一入力軸25A及び第二入力軸25Bとは別軸上に配置される第二出力軸40Bと、車輪15が設けられる回転自在な車軸37と、第二入力軸25Bの回転力を第二入力軸25Bと同じ回転方向で第二出力軸40Bに伝達する伝達機構13と、第一出力軸40Aの回転力を車軸37の所定部に伝達する第一変換ねじ歯車機構14Aと、第二出力軸40Bの回転力を車軸37の前記所定部に伝達する第二変換ねじ歯車機構14Bと、車軸37を介して車輪15を旋回可能に支持する旋回軸35と、を備える。【選択図】図4


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    Title :

    DRIVE WHEEL AND DOLLY


    Additional title:

    駆動輪及び台車


    Contributors:
    FUJIOKA KO (author)

    Publication date :

    2024-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16H Getriebe , GEARING / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / B62D MOTOR VEHICLES , Motorfahrzeuge



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