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:
Sep. 21, 2021
Filed:
Jul. 17, 2018
Applicant:
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Inventor:
Christoph Raber, Ottweiler-Steinbach, DE;
Assignee:
SCHAEFFLER TECHNOLOGIES AG & CO. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 13/70 (2006.01); F16D 13/58 (2006.01);
U.S. Cl.
CPC ...
F16D 13/70 (2013.01); F16D 13/585 (2013.01); F16D 2013/706 (2013.01);
Abstract
A friction clutch includes an axis of rotation, a disk spring, a plurality of leaf springs, a clutch cover and a pressure plate. The disk spring is for engaging the friction clutch. The disk spring includes tongues. The plurality of leaf springs is axially fixed to the tongues. The pressure plate is axially displaceable relative to the clutch cover and attached to the clutch cover in a torsion-resistant manner by the plurality of leaf springs.