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. 12, 2020
Filed:
Nov. 22, 2016
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Stefan Bemetz, Wangen im Allgä, DE;
Roland Mair, Tettnang, DE;
Achim Chiandetti, Friedrichshafen, DE;
Thomas Jäger, Meckenbeuren, DE;
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Abstract
A method of controlling a creep mode of a motor vehicle with a drive train having a drive unit (), a gear mechanism () and a friction clutch () arranged between the drive unit () and the gear mechanism (). The creep function, for controlling the creep mode, having a first partial function for controlling the creep mode, in a case of an activated brake pedal (), and a second partial function for controlling a creep mode, in a case of a non-activated brake pedal (). The first partial function of the creep function is only activated once the second partial function of the creep function is activated.