The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 20, 2016
Filed:
May. 28, 2013
Schaeffler Technologies Gmbh & Co. KG, Herzogenaurach, DE;
Heiko Schmidt, Muhlhausen, DE;
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
A rolling bearing (), in particular for a turbocharger, having an outer ring (), an inner ring () which is rotatable relative to the outer ring () about an axis of rotation (), and having a number of rolling bodies () which are guided in a cage () between the outer ring () and the inner ring (). Here, the cage () has, on its inner circumference, a guide surface () which is guided on a guide track () on the outer circumference of the inner ring (). A groove () with a free region () extends on the outer circumference of the inner ring (). The groove () includes a groove base () which rises in a radial direction toward the guide surface (). Oil is applied to the free region () of the groove () via a spray oil hole () in the outer ring ().