Internal combustion engine having a hypereutectic aluminum-silic

Details Internal combustion engine having a hypereutectic aluminum-silic Internal combustion engine having a hypereutectic aluminum-silic

1992-10-07

1993-10-19

Argenbright, Tony M.

Internal-combustion engines

Particular piston and enclosing cylinder construction

Piston

29888047, C22C 2102, F02F 700, F02F 300

Patent

active

052536254

ABSTRACT:
An internal combustion engine having an engine block containing a plurality of cylinder bores and a piston slidably mounted in each bore. The block is composed of a hypereutectic aluminum-silicon alloy containing from 16% to 30% silicon and having precipitated primary silicon crystals, while the piston is composed of an aluminum-copper alloy containing from 10% to 15% by weight of copper.

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