Cooling fan for recoil starter type engine
AssigneeKioritz Corporation
InventorsAkira Nagashima, Toshio Taomo
Life of this patent
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Abstract
A cooling fan for a recoil starter type engine including a columnar projection formed at a front face of a magneto rotor of an ignition system mounted at a rotary shaft of an internal combustion engine, and a cylindrical portion for receiving the columnar projection and engaging an outer peripheral surface of the projection formed at a cooling impeller mounted at a front face of the magneto rotor. A keep plate forces a central portion of the cooling impeller against the magneto rotor, and the cylindrical portion of the cooling impeller is forced against the magneto rotor through a claw member engaging a recoil starter whereby the cooling impeller can be secured to the magneto rotor.
Claims1
A cooling fan for a recoil starter type engine comprising:
- a columnar projection formed at a front face of a magneto rotor of an ignition system mounted to a rotary shaft of an internal combustion engine;
- a cylindrical portion for receiving said columnar projection and engaging an outer peripheral surface of the projection formed at a cooling impeller mounted to the front face of the magneto rotor;
- a keep plate for forcing a central portion of the cooling impeller against the magneto rotor;
- and
- a claw member connected to said projection and engaging a recoil starter to force the cylindrical portion of the cooling impeller against the magneto rotor whereby the cooling impeller can be secured to the magneto rotor.
Dependencies are inferred from the claim text.