Patent ID: 9068505
Filing Date: 2015-06-30
Classification: F01P,F02B,F16F

Abstract:
1. A heat dissipation type starting fly wheel of a model vehicle gasoline engine comprising: a main body; said main body being provided with a through hole along a shaft center, said main body being inserted on an output shaft of an engine through said through hole, said main body having an outer circumferential side annularly being disposed with a protruding ring; said protruding ring having one side being provided thereon with a plurality of blades; said blades being radially positioned along said protruding ring; said main body and said protruding ring producing an effect of a fly wheel when an output shaft of an engine drives both said main body and said protruding ring to rotate; said blades being rotated to disturb air to form air convection for attaining an object of enhancing heat-dissipating efficacy of said engine; and said protruding ring having a circumferential surface being disposed with a plurality of recesses extending axially along said protruding ring; and said blades having their outer circumferential sides respectively being formed with a plurality of recesses stretching axially along said protruding ring.