| 摘要 |
An apparatus of reducing rotational speed for a vertical axis wind power generator is provided to generate wind power in a preset range of rotational speed by controlling a rotational frequency, which is transferred to the generator. An apparatus of reducing rotational speed for a vertical axis wind power generator comprises a housing(100) for accommodating hydraulic fluid(O), a rotational power relay shaft(200) installed at an inner side of the housing, a rotational speed controlling member(300) and a rotational power transmitting member(400). The rotational speed controlling member includes a tube body(310), a motion guide screw(320), a connection part(330), a rotational eddy generating plate(340) and an elastic spring(350). The rotational power transmitting member includes a rotation relay plate(410) and a rotational power transmitting shaft(420). |
