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. 21, 2006
Filed:
Oct. 06, 2003
Eberhard Biermann, Ravensburg, DE;
Peter Tiesler, Meckenbeuren, DE;
Eberhard Biermann, Ravensburg, DE;
Peter Tiesler, Meckenbeuren, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A clutch system for a transmission with one clutch () which comprises one disc carrier () and one servo mechanism () situated within the disc carrier () with dynamic pressure balance for actuating the clutch () and with a planet carrier of a planetary gear set () the spider plate () of which abuts in axial direction on a pressure balance space () of the dynamic pressure balance of the servo mechanism (). It is proposed that the spider plate () be non-torsionally connected with the disc carrier () and be axially fixed via a locking element () on the disc carrier () in a manner such that the servo mechanism () is prestressed against the disc carrier () by the axial fixing of the spider plate ().