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:
Jan. 30, 2007
Filed:
Aug. 30, 2002
Applicants:
Matthias Winkel, Weingarten, DE;
Otto Ebner, Friedrichshafen, DE;
Klaus Schweiger, Friedrichshafen, DE;
Christoph Rüchardt, Bodolz, DE;
Andreas Schwenger, Reislingen, DE;
Marcus Gansohr, Salem, DE;
Thomas Knoblauch, Saarbrücken, DE;
Inventors:
Matthias Winkel, Weingarten, DE;
Otto Ebner, Friedrichshafen, DE;
Klaus Schweiger, Friedrichshafen, DE;
Christoph Rüchardt, Bodolz, DE;
Andreas Schwenger, Reislingen, DE;
Marcus Gansohr, Salem, DE;
Thomas Knoblauch, Saarbrücken, DE;
Assignee:
ZF Friedrichshafen AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 26/00 (2006.01); B60K 26/02 (2006.01); B60W 10/02 (2006.01); B60W 10/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for clutch actuation at low temperatures for a motor vehicle having a hydraulically actuatable clutch, below a predetermined temperature a situation-dependent pre-opening of the clutch is executed when a braking is probable.