To increase withstand load of a bearing of a turning shaft.SOLUTION: A turning shaft 35 is formed into a disc shape to support a first input shaft 25A, a second input shaft 25B, a first output shaft 40A, a second output shaft 40B, a first spur gear mechanism 13A, a second spur gear mechanism 13B, a wheel 15, a first helical gear mechanism 14A, and a second helical gear mechanism 14B, and is provided so as to be rotatable relative to a body 10 via a turning bearing 45 coaxially with the first input shaft 25A and the second input shaft 25B on the outside thereof.SELECTED DRAWING: Figure 4
【課題】旋回軸の軸受の耐荷重を向上すること。【解決手段】旋回軸35は、第一入力軸25A、第二入力軸25B、第一出力軸40A、第二出力軸40B、第一平歯車機構13A、第二平歯車機構13B、車輪15、第一はすば歯車機構14A、及び第二はすば歯車機構14Bを支持して円板形状に形成され、その外側に第一入力軸25A及び第二入力軸25Bと同軸の旋回軸受45を介して本体10に対して回転可能に設けられる。【選択図】図4
DRIVE WHEEL AND CARRIAGE
駆動輪及び台車
2024-02-01
Patent
Electronic Resource
Japanese
WHEEL DRIVE DEVICE AND CARRIAGE INCLUDING WHEEL DRIVE DEVICE
European Patent Office | 2021
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