Compound oil rings for pistons

A compound oil ring comprises flat rings 1 and expander 2 provided therebetween. The expander 2 comprises an annular serpentine spring having vertically extending webs 8 and horizontally extending flanges 9 terminating in vertically extending bearing shoulders 10. Each vertically extending web 8 is...

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Bibliographische Detailangaben
Hauptverfasser:	BORIS STEPANOVICH EREMENKO, VLADIMIR GRIGORIEVICH KISLOV, FELIX ABRAMOVICH BRAINMAN, EFIM SAULOVICH GORBULEV, VIKTOR PETROVICH MOLDAVANOV, ANATOLY VSEVOLODOVICH ADAMOVICH, RUSAAM SAMUILOVICH NEMETS, JURY MIKHAILOVICH KONTSOV, IVAN ANDREEVICH KOVAL, LEV ALEXANDROVICH BUROV
Format:	Patent
Sprache:	eng
Schlagworte:	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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Beschreibung
Zusammenfassung:	A compound oil ring comprises flat rings 1 and expander 2 provided therebetween. The expander 2 comprises an annular serpentine spring having vertically extending webs 8 and horizontally extending flanges 9 terminating in vertically extending bearing shoulders 10. Each vertically extending web 8 is bent in such a manner as to form at least one bend 11 extending into the interior of the compound oil ring.