Patent ID: 8177482

Claim:
A wind power conversion apparatus driven by fly wheel comprising: a wind channel configurated into a long hollow tapered tubular shape with both ends open, one end which being larger in cross section for serving as a wind inlet, while the other smaller one for serving as a wind outlet; a fly wheel installed in said wind channel proximate to said wind outlet and having a circular base plate and several wind vanes provided symmetrically around the center of said base plate, wherein the essential weight of said fly wheel is uniformly distributed around the outer edge of said base plate; and a rotating shaft configurated into a cylindrical column in connection with said fly wheel to output its rotational power, wherein a serrated notch is formed at the bottom edge of a continuous wall erected on said fly wheel, while a downward hook is provided at the edge of said rotating shaft at the position corresponding to said serrated notch so as to engage with each other.