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 and a second output shaft 40B disposed on axes different from each other; a first transmission spur gear mechanism (a first transmission mechanism) 13A which transmits rotational force of the first input shaft 25A to the first output shaft 40A; a second transmission spur gear mechanism (a second transmission mechanism) 13B which transmits rotational force of the second input shaft 25B to the second output shaft 40B; a main shaft 50 connected to a wheel 15; a first conversion screw gear mechanism (a first power conversion mechanism) 14A which transmits rotational force of the first output shaft 40A to a predetermined part of the main shaft 50; a second conversion screw gear mechanism (a second power conversion mechanism) 14B which transmits rotational force of the second output shaft 40B to the predetermined part of the main shaft 50; and a pivot shaft 35 which pivotally supports the wheel 15 through the main shaft 50.SELECTED DRAWING: Figure 9

    【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、別軸上に配置される第一出力軸40A及び第二出力軸40Bと、第一入力軸25Aの回転力を第一出力軸40Aに伝達する第一伝達平歯車機構(第一伝達機構)13Aと、第二入力軸25Bの回転力を第二出力軸40Bに伝達する第二伝達平歯車機構(第二伝達機構)13Bと、車輪15に接続される主軸50と、第一出力軸40Aの回転力を主軸50の所定部に伝達する第一変換ねじ歯車機構(第一動力変換機構)14Aと、第二出力軸40Bの回転力を主軸50の前記所定部に伝達する第二変換ねじ歯車機構(第二動力変換機構)14Bと、主軸50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9


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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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