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:
Feb. 28, 2017
Filed:
Feb. 24, 2015
Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie KG, Untergruppenbach, DE;
Valeo Embrayages, Amiens, FR;
Torsten Kramm, Ilsfeld, DE;
Gerhard Bellinger, Muehlhausen, DE;
Hansi Gremplini, Ingersheim, DE;
Nicolas Depoilly, Dury, FR;
Pascal Dekydtspotter, Puchevillers, FR;
Doremus Olivier, Izel des Harmeaux, FR;
GETRAG Getriebe- und Zahnradfabrik Hermann Hagenmeyer GmbH & Cie KG, Untergruppenbach, DE;
Valeo Embrayages, Amiens, FR;
Abstract
Spring pack for a clutch arrangement of a motor vehicle drivetrain. The spring pack has a first ring element, has a second ring element and has a multiplicity of individual springs which are coupled to the first and the second ring elements such that the first and the second ring elements are movable relative to one another in an axial direction in a manner coupled by the springs. The first and the second ring elements each have an inner circumferential section and an outer circumferential section. At least one of the first and the second ring elements has, in the region of at least one of its inner circumferential section and its outer circumferential section, a multiplicity of radially deformable elements which are designed so as to enable the spring pack to be centered in relation to a ring surface or so as to enable the spring pack to be mounted captively on the ring surface.