PISTON OF INTERNAL COMBUSTION-ENGINE Russian patent published in 2004 - IPC

Abstract RU 2224127 C2

FIELD: mechanical engineering. SUBSTANCE: proposed piston of internal combustion engine contains reinforcement coating on outer sections of surfaces exposed to intensive wear. Said coating forms common shaping surface together with pistons surface. Depth of penetration of coating is 0.1-40 mcm, coating being made in form of continuous and/or interrupted strips of width of 0.5-5 mm and/or separate sports, area of 0.2-5 sq.mm. EFFECT: provision of piston with low thermal resistance. 4 dwg

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RU 2 224 127 C2

Authors

Zhmievskij V.F.

Chudinov B.A.

Dates

2004-02-20—Published

2001-11-05—Filed