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US 2005/0087153 A1Published application
Piston for an internal combustion engine
OwnerKil Mooninventor
Life of this patent
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Abstract
For enhancement of heat dissipation from a piston of an internal combustion engine, an airtight cavity vertically elongated in a piston body is partially filled with a heat transfer material.
Claims14
A piston for an internal combustion engine, comprising:
- a piston body having an airtight cavity vertically elongated therein;
- and
- a heat transfer material partially filling the airtight cavity.
Dependencies are inferred from the claim text.