Light alloy piston for internal combustion engines

Details Light alloy piston for internal combustion engines Light alloy piston for internal combustion engines

1991-02-07

1991-12-24

Dolinar, Andrew M.

Internal-combustion engines

Particular piston and enclosing cylinder construction

Cylinder detail

92208, F01B 3100

Patent

active

050742647

ABSTRACT:
In a light alloy piston for internal combustion engines the mounting for the piston pin is designed for heavy loads. The piston comprises piston pin bosses which are integrated in the skirt of the piston and provided with an inelastic block support. In order to reduce the weight those end faces of the piston pin bosses which face the small end of the connecting rod are outwardly setback below those segments of the top apex portions of the bosses which include an angle of less than 180 degrees.

REFERENCES:
patent: 2462550 (1949-02-01), Ramspeck
patent: 2863707 (1958-12-01), Lengnick
patent: 2963329 (1960-12-01), Scherenberg
patent: 3179021 (1965-04-01), Holcombe
patent: 4704950 (1987-11-01), Ripberger
patent: 4809591 (1989-03-01), Rhodes et al.

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