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:
Apr. 13, 2004
Filed:
May. 07, 2001
Axel Geiberger, Stuttgart, DE;
Steffen Henzler, Bobingen/Rems, DE;
Juergen Schweitzer, Filderstadt, DE;
DaimlerChrysler AG, Stuttgart, DE;
Abstract
A transmission for a motor vehicle, such as a motor vehicle EVT, is configures so that the number of teeth of the first planet gear of the epicycloidal gear train, operatively connected to the output toroidal disks by the first sun gear, and of an output element of the epicycloidal gear train form a ratio not equal to one. The transmission ratio of the toroid variator can be varied in such a way, and the number of teeth of the first planet gear of the epicycloidal gear train and of an output element of the epicycloidal gear train are configured in such a way that an output shaft speed approximating zero can be selected according to the variator.