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. 30, 2010
Filed:
Jan. 22, 2004
Applicants:
Torsten Berg, Steina, DE;
Jürgen Legner, Friedrichshafen, DE;
Jörg Geis, Markdorf, DE;
Inventors:
Assignee:
ZF Friedrichshafen AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hydrostatic transmission that is operated in an open loop by way of an adjustable hydraulic motor (), which is adjusted for the purpose of acceleration or deceleration with the aid of an electronic control unit () such that a desired vehicle speed corresponds to a measured vehicle speed.