Brass ring for piston in cylinder of internal combustion engine and compressor

The ring on the piston (4) is arranged where possible in the vicinity of the uppermost piston ring for permanently acting solid material lubrication of the cylinder wall. The inclined points are distributed around the periphery of the ring and produce an unloading of gas forces and a radial force co...

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Bibliographic Details
Main Author SCHMIDT, JOACHIM, 03185 PEITZ, DE
Format Patent
LanguageEnglish
German
Published 27.11.1997
Edition6
Subjects
BLASTING
CYLINDERS
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
PISTONS
SEALINGS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The ring on the piston (4) is arranged where possible in the vicinity of the uppermost piston ring for permanently acting solid material lubrication of the cylinder wall. The inclined points are distributed around the periphery of the ring and produce an unloading of gas forces and a radial force component, which leads to a slow rotary movement of the ring (1,2) and an even friction. The ring can be arranged together with a piston ring in a groove. It has a steel and/or cast-iron ring as inner support body.
Bibliography:Application Number: DE1996129331