The invention relates to a two-stage variable-speed output device and an electric vehicle using the same, which comprise a main shaft rod, a motor group, a first variable-speed group and a second variable-speed group, wherein the motor group, the first variable-speed group and the second variable-speed group are arranged on the main shaft rod; the first speed change set and the second speed change set can be arranged in an output wheel shell through a first one-way clutch assembly and a second one-way clutch assembly which act in the forward direction respectively. The motor set can rotate reversely to drive the first one-way clutch assembly of the first speed change set to drive the output wheel shell to rotate in the forward direction and drive the second one-way clutch assembly of the second speed change set to idle relative to the output wheel shell. The motor set can rotate in the forward direction to drive the second one-way clutch assembly of the second speed change set to drive the output wheel shell to rotate in the forward direction and drive the first one-way clutch assembly of the first speed change set to idle relative to the output wheel shell. Therefore, the two-stage variable-speed output device can drive the two-stage variable-speed switching of the output wheel shell in the same direction by utilizing the clockwise and anticlockwise rotation of the motor group.
本发明涉及一种二段变速输出装置及应用彼的电动车,其包含有一主轴杆及设于主轴杆上的一马达组、一第一变速组及一第二变速组,且该第一变速组与该第二变速组可以分别通过顺向作动的一第一单向离合组件与一第二单向离合组件置设于一输出轮壳内,令该马达组可以逆向旋转驱动该第一变速组的第一单向离合组件顺向带动该输出轮壳转动、且驱动该第二变速组的第二单向离合组件相对该输出轮壳空转,又该马达组并可以顺向旋转驱动该第二变速组的第二单向离合组件顺向带动该输出轮壳转动、且驱动该第一变速组的第一单向离合组件相对该输出轮壳空转,使得该二段变速输出装置能够利用该马达组的顺、逆转来进行同向驱动输出轮壳的二段变速切换。
Two-stage variable-speed output device and electric vehicle applying same
二段变速输出装置及应用彼的电动车
2023-05-19
Patent
Electronic Resource
Chinese
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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