Piston assembly with wrist pin cap

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United States of America Patent

PATENT NO 11835135
SERIAL NO

17851840

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Abstract

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A wrist pin cap for a piston. The wrist pin cap is configured to form an interference fit with the piston. In specific embodiments, the wrist pin cap is positioned within the piston adjacent to an end of a wrist pin. In certain specific embodiments, the wrist pin cap is configured to form an interference fit with a counterbore of the piston. Some specific embodiments include a method for shrink fitting a wrist pin cap within a piston. In more specific embodiments, the wrist pin cap is shrunk by an application of liquid nitrogen.

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Patent Owner(s)

Patent OwnerAddress
DELTAHAWK ENGINES INC2300 SOUTH STREET RACINE WI 53404

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Foege, Aaron Gamache Mount Pleasant, US 36 132

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