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:
May. 31, 2011
Filed:
Feb. 02, 2007
Rudolf Kauffeldt, Bodolz, DE;
Hans-joachim Martin, Kressbronn, DE;
Gerhard Gumpoltsberger, Friedrichshafen, DE;
Michael Ebenhoch, Tettnang, DE;
Wolfgang Rieger, Friedrichshafen, DE;
Michael Drabek, Brandenburg, DE;
Stefan Csajagi, Ravensburg, DE;
Rudolf Kauffeldt, Bodolz, DE;
Hans-Joachim Martin, Kressbronn, DE;
Gerhard Gumpoltsberger, Friedrichshafen, DE;
Michael Ebenhoch, Tettnang, DE;
Wolfgang Rieger, Friedrichshafen, DE;
Michael Drabek, Brandenburg, DE;
Stefan Csajagi, Ravensburg, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A shifting device () for shifting a motor vehicle transmission with a shift selector shaft on which a plurality of shift elements () such as shift forks or shift rockers () are arranged and can be displaced to carry out a shifting operation. The shifting device () includes one hydraulic shift cylinder (), that can be actuated from both sides, with a piston () that can be displaced within a cylinder housing () and which is actively connected with a shift element () to be actuated. To simplify a shifting device () of this type, the piston () has a piston rod () that follows the movement of the piston () and can be connected directly to the shift element () in a detachable manner.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile