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:
Jul. 10, 2007
Filed:
Jan. 05, 2006
Dirk Lautenschlager, Ostfildern, DE;
Dirk Lautenschlager, Ostfildern, DE;
Getrag Getriebe-und Zahnradfabrik Hermann Hagenmeyer GmbH & Cie KG, Untergruppenbach, DE;
Abstract
A variator arrangement is provided for a continuously variable transmission, having a shaft, a variator disk connected in a rotationally fixed manner to the shaft and a support disk which is concentric with said variator disk and which is rigidly connected to the shaft, the variator disk having a traction area on the side facing away from the support disk. For a rotationally fixed connection between the variator disk and the shaft, the variator disk and the support disk each have at least one recess which in cross section are each of approximately concave design and together hold a positive connection element which in cross section is of approximately convex lens-shaped design (FIG.).