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:
Oct. 16, 2012
Filed:
Feb. 16, 2005
Applicants:
Stefan Prebeck, Steyr, AT;
Kurt Schachner, St. Peter/Au, AT;
Günter Pilat, St. Ulrich/Steyr, AT;
Inventors:
Assignee:
ZF Friedrichshafen AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K 25/06 (2006.01); B60K 17/28 (2006.01); A01D 34/00 (2006.01); A01D 69/06 (2006.01); A01B 71/00 (2006.01); G06F 19/00 (2006.01); G06F 7/70 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for the operation of a traveling power take-off shaft clutch connected to a drive motor, in a case of known wheel or vehicle speed, the speed of rotation of the power take-off shaft, electronically evaluated through the speed of rotation of the motor, can be made to agree in ratio with the wheel speed.