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. 28, 2009
Filed:
Feb. 08, 2005
Applicant:
Josef Bader, Friedrichshafen, DE;
Inventor:
Josef Bader, Friedrichshafen, DE;
Assignee:
ZF Friedrichshafen AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 3/08 (2006.01); F16H 55/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device to prevent wobbling of cog wheels () arranged on a main shaft () in a transmission train with two countershafts (), which has at the minimum, a disk () for one of the cog wheels that is connected with the respective cog wheel () and/or is supported on the face side of a gearing () of the countershafts () or on intermediate shafts () for the reverse gears, whereby the respective cog wheel () is pushed by the spring action against the disk ().