Patent ID: 8164226

Claim:
A radiator for power generator coil, composed of a housing, a front cover, a rotating axle, a plurality of fan blades and a coil disk; wherein the coil disk is provided interiorly with a coil set, and provided at the periphery with correspondingly engaged flanges; the peripheral wall inside of the front cover is provided with grooves, thereby said flanges of the coil disk can be fastened into the front cover and disposed between the housing and the front cover; the rotating axle goes through a front rotating disk provided with a plurality of magnets, the coil disk interiorly provided with a coil set, and then a rear rotating disk provided with a plurality of magnets; characterized at that: the rotating axle has a step(s), the periphery of which is provided with at least one groove, whereas the periphery of the coil disk has many openings.