走行性能を向上すること。駆動輪103は、第一入力軸34A及び第二入力軸34Bと、第一出力軸40A及び第二出力軸40Bと、第一入力軸の回転力を第一出力軸に伝達する第一平歯車機構13Aと、第二入力軸の回転力を第二出力軸に伝達する第二平歯車機構13Bと、車軸37に連結される車輪16と、車軸を介して車輪を旋回可能に支持する旋回軸35と、第一出力軸の回転力を車軸の一端部に伝達する第一動力変換機構15Aと、第二出力軸の回転力を車軸の他端部に伝達する第二動力変換機構15Bと、車軸の一端部への回転力の伝達を維持し第一出力軸の延在方向に沿う車軸の一端部の移動を許容する第一スライド機構25Aと、車軸の他端部への回転力の伝達を維持し第二出力軸の延在方向に沿う車軸の他端部の移動を許容する第二スライド機構25Bと、車軸を弾性支持する弾性部材26と、を備える。
To improve the running performance. A drive wheel 103 includes a first input shaft 34A and a second input shaft 34B; a first output shaft 40A and a second output shaft 40B; a first spur gear mechanism 13A that transmits rotational force of the first input shaft to the first output shaft; a second spur gear mechanism 13B that transmits rotational force of the second input shaft to the second output shaft; a wheel 16 connected to an axle 37; a pivot shaft 35 that supports the wheel in a pivotable manner via the axle; a first power conversion mechanism 15A that transmits the rotational force of the first output shaft to one end portion of the axle; a second power conversion mechanism 15B that transmits the rotational force of the second output shaft to another end portion of the axle; a first slide mechanism 25A that allows one end portion of the axle to be moved along the extending direction of the first output shaft, while maintaining transmission of the rotational force to the one end portion of the axle; a second slide mechanism 25B that allows the other end portion of the axle to be moved along the extending direction of the second output shaft, while maintaining transmission of the rotational force to the other end portion of the axle, and an elastic member 26 that elastically supports the axle.
駆動輪及び台車
2023-04-18
Patent
Electronic Resource
Japanese