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:
Nov. 13, 2018
Filed:
Jun. 02, 2015
Applicant:
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Inventors:
Thomas Stahl, Poppenhausen, DE;
Horst Gredy, Oberreichenbach, DE;
Assignee:
SCHAEFFLER TECHNOLOGIES AG & CO. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/36 (2006.01); F16C 19/36 (2006.01); F16C 33/58 (2006.01);
U.S. Cl.
CPC ...
F16C 33/363 (2013.01); F16C 19/36 (2013.01); F16C 33/585 (2013.01); F16C 2240/50 (2013.01);
Abstract
A planetary roller bearing is disclosed. The planetary roller bearing includes an outer ring including a first set of teeth, an inner ring including a second set of teeth, and planetary rolling elements arranged between the outer ring and the inner ring. The planetary rolling elements each include a third set of teeth configured to engage with the first set of teeth and the second set of teeth. A height of at least three successive teeth gradually increases from an axial end of a selected set of the first, second, or third sets of teeth.