Light alloy piston

Details Light alloy piston Light alloy piston

1991-05-15

1992-03-03

Cross, E. Rollins

Internal-combustion engines

Particular piston and enclosing cylinder construction

Piston

92212, 92213, 92223, 92224, F02F 300

Patent

active

050922890

ABSTRACT:
In a light alloy piston for use in diesel engines for an indirect fuel injection, a body of fibrous material is embedded in the cast piston head and is formed with a shallow combustion recess. In order to improve the conduction of heat outside the portion formed with the combustion recess, the body of fibrous material has a larger height on the side that is formed with the combustion recess than in the remaining portion of the piston head.

REFERENCES:
patent: 4195597 (1980-04-01), Hofbauer et al.
patent: 4679493 (1987-07-01), Munro et al.
patent: 4838149 (1989-06-01), Donnison et al.
patent: 4920864 (1990-05-01), Skingle et al.

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