SEALING UNIT FOR CYLINDRICAL PAIRS OF HYDROPNEUMATIC MACHINES

FIELD: sealing technology. SUBSTANCE: proposed device has collars with sealing and bearing surfaces, spring lugs and central projection of varying thickness. Collar is provided with opposite additional spring lugs having sealing and bearing surfaces and central projection; bearing surfaces of each s...

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Bibliographische Detailangaben
Hauptverfasser:	PYNDAK V.I, LAPYNIN JU.G, DUSHKO O.V, DJASHKIN A.V
Format:	Patent
Sprache:	eng ; rus
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:	FIELD: sealing technology. SUBSTANCE: proposed device has collars with sealing and bearing surfaces, spring lugs and central projection of varying thickness. Collar is provided with opposite additional spring lugs having sealing and bearing surfaces and central projection; bearing surfaces of each side are engageable by curvilinear plane in form of circular chute; device is provided with wedge-shaped upper and lower circular stops received by clearances between bearing surfaces of lugs; inclined surfaces of stops are engageable by radii engageable with said curvilinear planes of collar. EFFECT: enhanced reliability. 8 cl, 7 dwg