| 摘要 |
The present invention relates to a wind turbine apparatus for a vehicle which converts rotational energy generated by a headwind when the vehicle travels into electric energy, and to an electrically driven vehicle which converts the generated electric energy into driving energy to drive the vehicle. The present invention provides a wind turbine apparatus for a vehicle, comprising: a generator shaft coupled with a generating module to transmit shaft power; a rotating shaft having one end coupled to the wing portion and the other end rotatably fastened and axially coupled to the generator shaft, and formed having at least two stepped regions that incrementally increase in diameter toward the generator shaft; and at least one shaft supporting portion formed at each of the stepped regions and rotatably supporting the rotating shaft, wherein the advantageous effect of minimizing vibrations and noise during the process of transmitting power from the wing portion to the generating module is provided. |
