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:
Jan. 08, 2013
Filed:
Feb. 18, 2011
Applicants:
Steffen Dittmer, Aurachtal, DE;
Bernhard Kloepfer, Bad Windsheim, DE;
Ludwig Winkelmann, Erlangen, DE;
Inventors:
Steffen Dittmer, Aurachtal, DE;
Bernhard Kloepfer, Bad Windsheim, DE;
Ludwig Winkelmann, Erlangen, DE;
Assignee:
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/76 (2006.01); B21D 53/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A clutch release bearing device having an interior and an exterior raceway. The exterior raceway is equipped with a ring wall being retracted underneath the path radius of an inner roller body raceway. An interior sealing device is provided, including a ring element axially supported on an inner radial wall section of the retracted ring wall.