ECCENTRIC FRICTIONLESS BEARING

FIELD: machine building. ^ SUBSTANCE: invention is related to machine building, namely to frictionless bearings, and may be used in mechanisms that transform rotary motion into oscillating one. Eccentric frictionless bearing comprises external ring that is eccentric to shaft, three rolling elements...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	VOLKOV GLEB JUR'EVICH, KURASOV DMITRIJ ALEKSEEVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	FIELD: machine building. ^ SUBSTANCE: invention is related to machine building, namely to frictionless bearings, and may be used in mechanisms that transform rotary motion into oscillating one. Eccentric frictionless bearing comprises external ring that is eccentric to shaft, three rolling elements of different diameter that interact with shaft and external ring, two separating rollers installed between rolling elements, and additional ring that embraces separating rollers. Besides separating rollers on both sides are adjacent to the largest rolling element. Additional ring rests on shaft and separating rollers. At that shaft, external ring and rolling elements or one of them are equipped with gear rims that are engaged. ^ EFFECT: simplification of drive design and manufacture technology, expansion of bearing kinematic resources. ^ 7 cl, 6 dwg