METHOD OF MACHINING PISTON Russian patent published in 1996 - IPC

Abstract RU 2063320 C1

FIELD: mechanical engineering. SUBSTANCE: piston is machined and subjected to antifriction treatment until a relief is formed on its side. The height of the relief should be 10-50 mu. The relative area occupied by regular roughness is 70-90%. The diameter of the piston obtained should be defined by the relationship presented in the invention description. EFFECT: decreased oil burning loss.

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RU 2 063 320 C1

Authors

Koshelev A.G.

Safronov V.G.

Dates

1996-07-10—Published

1994-09-29—Filed