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:
Oct. 02, 2007
Filed:
Aug. 09, 2005
Alexander Schweizer, Buehl, DE;
Frank Stengel, Buehl-Neusatz, DE;
Martin Fuss, Karlsruhe, DE;
Matthias Ehrlich, Buehl, DE;
Behzad Nazari, Nuertingen, DE;
Jens Martin, Sinzheim-Kartung, DE;
Joachim Hirt, Oberkirch, DE;
Martin Zimmermann, Sasbach, DE;
Alexander Schweizer, Buehl, DE;
Frank Stengel, Buehl-Neusatz, DE;
Martin Fuss, Karlsruhe, DE;
Matthias Ehrlich, Buehl, DE;
Behzad Nazari, Nuertingen, DE;
Jens Martin, Sinzheim-Kartung, DE;
Joachim Hirt, Oberkirch, DE;
Martin Zimmermann, Sasbach, DE;
LuK Lamellen und Kupplungsbau Beteiligungs KG, Buehl, DE;
Abstract
The invention relates to a parallel shift transmission having a drive unit and two partial transmissions, each connectable to the drive unit via a friction clutch and each having a plurality of gear ratio steps.