NON-ELLIPTICAL CONTACT PROFILE FOR ROLLER BEARING

A roller bearing comprises an inner race ring, an outer race ring and a roller arranged between and in contact with the inner and outer rings. The bearing has a flange (31) on the inner race ring at one axial end, and a flange (21) on the outer race ring at an opposite axial end. At least one of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	AI, Xiaolan, RHODES, Jerry, P
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS 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:	A roller bearing comprises an inner race ring, an outer race ring and a roller arranged between and in contact with the inner and outer rings. The bearing has a flange (31) on the inner race ring at one axial end, and a flange (21) on the outer race ring at an opposite axial end. At least one of the flanges, or an end of the roller (46), has a profile including a principal segment (53) with a reference point C defining a contact location between the roller and the flange, the principal segment having a continuously changing radius of curvature, on both sides of reference point C, that decreases as a distance from the reference point C increases.