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:
Nov. 05, 1991
Filed:
Aug. 15, 1990
Ulrich Maier, Freiberg/N., DE;
Friedrich Raff, Eberdingen, DE;
Dr. Ing. h.c.F. Porsche AG, , DE;
Abstract
A shifting arrangement for an automatic transmission of a motor vehicle controlled by an electronic control unit has a selector lever, the pivoting of which into a first shifting path, allows driving positions to be preselected, each driving position having various transmission gears which are to be shifted automatically. If the selector lever, by way of a transverse path, is changed over into a second shifting path which is parallel to the first shifting path, the transmission gears may be shifted manually by a pivoting in the second shifting path. In order to ensure a stable and vibration-free bearing of the shifting arrangement, the selector lever is disposed in a hollow frame which includes a pot-shaped bottom part made of a light metal casting and a cover plate screwed to the top of the bottom part.