Piston for an engine

Details Piston for an engine Piston for an engine

2006-05-30

2006-05-30

Lazo, Thomas E. (Department: 3745)

Expansible chamber devices

Piston

Open-ended hollow skirt type

Reexamination Certificate

active

07051645

ABSTRACT:
A piston for use in an engine. The piston includes a piston head having at least one ring groove. The piston also includes a piston skirt coated with a first thickness of a bronze coating material, and a side panel adjacent the piston skirt that is coated with a second thickness of the bronze coating material. The first and second thicknesses of the bronze coating material are different. In some embodiments, the bronze coating material also includes aluminum.

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