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. 12, 2013
Filed:
Apr. 19, 2011
Hagen Dopfert, Lindau, DE;
Matthias List, Friedrichshafen, DE;
Hagen Dopfert, Lindau, DE;
Matthias List, Friedrichshafen, DE;
ZF Friedrichshafen AG, Freidrichshafen, DE;
Abstract
A parking lock device () for an automatic transmission of a motor vehicle. The parking lock device () comprises a locking pawl () that is fixed to the transmission housing and mounted so that the locking pawl () can pivot. The parking lock device () has a guiding element () and a guide plate () fixed to and supported by the housing in which the guide element () of the locking pawl () is guided laterally. One of a low-friction supporting element () and an electrically insulating supporting element in a form of an insulating body () laterally guides the locking pawl ().