INTERNAL COMBUSTION ENGINE SECTIONAL PISTON Russian patent published in 1998 - IPC

Abstract RU 2119590 C1

FIELD: mechanical engineering; crosshead crank mechanism engines. SUBSTANCE: piston has intertia mechanism to press piston rings to inner surface of cylinder. Piston rings consist of three equal segments, each provided with slot and graphite. Ring pressing mechanism is mated with piston rings through holes in piston head. Graphite is located in grooves of segments which are made of bronze or cast iron. EFFECT: enhanced reliability of piston and its tightness. 2 cl, 2 dwg

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RU 2 119 590 C1

Authors

Turygin A.I.

Kolmogorov N.I.

Egorov Ju.P.

Dates

1998-09-27—Published

1996-04-16—Filed