To provide a drive wheel which enables simplification of its structure while including a differential omnidirectional movement mechanism.SOLUTION: A drive wheel 110 includes: first rotary shafts (25A, 40A) which receive rotational force from a first drive part 23A; a first conversion drive helical gear 41A attached to the first rotary shafts (25A, 40A); second rotary shafts (25B, 40B) which are coaxially disposed with the first rotary shafts (25A, 40A) and receive rotational force from a second drive part 23B; a second conversion drive helical gear 41B attached to the second rotary shafts (25B, 40B); a rotatable main shaft 50 with which a wheel 15 is connected; a conversion driven compound helical gear 42 which is fixed to the main shaft 50 and in which first oblique teeth 42A configured to engage with the first conversion drive helical gear 41A and second oblique teeth 42B configured to engage with the second conversion drive helical gear 41B are combined intersecting with each other; and a pivot shaft 35 which pivotally supports the wheel 15 through the main shaft 50.SELECTED DRAWING: Figure 8

    【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、第一駆動部23Aからの回転力を受け取る第一回転軸(25A,40A)と、第一回転軸(25A,40A)に取り付けられた第一変換駆動はすば歯車41Aと、第一回転軸(25A,40A)と同軸上に配置され第二駆動部23Bからの回転力を受け取る第二回転軸(25B,40B)と、第二回転軸(25B,40B)に取り付けられた第二変換駆動はすば歯車41Bと、車輪15が接続される回転自在な主軸50と、主軸50に固定されて第一変換駆動はすば歯車41Aに噛み合う第一斜歯42A及び第二変換駆動はすば歯車41Bに噛み合う第二斜歯42Bが相互に交差して複合された変換従動複合はすば歯車42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8


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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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