| 摘要 |
PURPOSE: An electrical vehicle is provided to accurately support a driving system and a wheel with a swing arm even through the rigidity and weight of the swing arm is not increased because a swing arm supports a motor in one side of a wheel and a deceleration unit in the other side of the wheel in a state where weight balance is maintained. CONSTITUTION: An electric vehicle comprises a motor(16), a deceleration unit(160), an axle(52), a wheel(90), and a swing arm(14). The motor is arranged in one side of the wheel and rotates a motor shaft(16a). The deceleration unit is connected to the motor shaft in the other side of the wheel and rotates the axle based on the rotation of the motor shaft. The swing arm supports the motor in one side of the wheel and the deceleration unit in the other side of the wheel. The swing arm comprises dividable multiple arm parts(42,44,44a,44b,92,94).
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