Heat dissipation type starting fly wheel of a model vehicle gasoline engine
AssigneeGolden Lion Enterprise Co., Ltd.
InventorLien-Sheng Chang
Life of this patent
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Abstract
A heat dissipation type starting fly wheel of a model vehicle gasoline engine includes a main body formed with a through hole in the center and having its outer circumferential side annularly provided with a protruding ring, which has one side fixed thereon with a plurality of blades. Thus, when driven to rotate, the main body and the protruding ring will produce an effect of a fly wheel, and when rotated, the blades on the protruding ring will disturb air to form air convection, able to attain an object of enhancing heat dissipation efficacy of the model vehicle gasoline engine.
Claims9
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.
Dependencies are inferred from the claim text.