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. 27, 2018
Filed:
Apr. 01, 2014
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Friedericke Grumer, Achern, DE;
Christoph Raber, Ottweiler-Steinbach, DE;
Jasmin Moser, Buehlertal, DE;
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
A disc () for a friction clutch (), including an annular plate () having friction surfaces on both faces () and at least one seat () for at least one spring (), wherein the at least one spring is configured to space adjacent discs in a friction clutch by at least one seat, and wherein the at least one spring is integral with the disc. Using the disc proposed here for a friction clutch, it is possible without additional components, or with an integrated use of existing components, to ensure a reliable spacing of the discs relative to one another.