Internal combustion engine piston assembly and method

Details Internal combustion engine piston assembly and method Internal combustion engine piston assembly and method

1999-02-10

2000-12-26

McMahon, Marguerite

Internal-combustion engines

Particular piston and enclosing cylinder construction

Piston

F16J 104

Patent

active

061642614

ABSTRACT:
A piston assembly for an internal combustion engine comprising an upper piston member, a piston skirt, and an insert which is fastened together. The insert is tapered and urges the piston skirt towards the upper piston member. The principle use is for light weight pistons having a skirt made of a lighter weight material, however any two piece piston assembly will benefit from this invention.

REFERENCES:
patent: 2104347 (1938-01-01), Larkin
patent: 2739854 (1956-03-01), Maybach
patent: 2743143 (1956-04-01), Maybach
patent: 4044731 (1977-08-01), Lindner
patent: 4114519 (1978-09-01), Speaight
patent: 4185544 (1980-01-01), Kolar
patent: 4614150 (1986-09-01), Deutschmann

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