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:
Jun. 16, 2015
Filed:
Mar. 07, 2007
Applicants:
Matthias Ehrlich, Buehl, DE;
Frank Stengel, Baden-Baden, DE;
Martin Fuss, Wooster, OH (US);
Alexander Schweizer, Buehl, DE;
Martin Zimmermann, Sasbach, DE;
Jens Martin, Sinzheim-Kartung, DE;
Joachim Hirt, Oberkirch, DE;
Inventors:
Matthias Ehrlich, Buehl, DE;
Frank Stengel, Baden-Baden, DE;
Martin Fuss, Wooster, OH (US);
Alexander Schweizer, Buehl, DE;
Martin Zimmermann, Sasbach, DE;
Jens Martin, Sinzheim-Kartung, DE;
Joachim Hirt, Oberkirch, DE;
Assignee:
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 48/06 (2006.01);
U.S. Cl.
CPC ...
F16D 48/064 (2013.01); F16D 2500/1025 (2013.01); F16D 2500/3022 (2013.01); F16D 2500/3026 (2013.01); F16D 2500/3028 (2013.01); F16D 2500/30401 (2013.01); F16D 2500/5102 (2013.01);
Abstract
In a clutch which is impelled by an actuator into the closed position and which automatically moves into the open position by an opening spring, the movement of the clutch into the open position is monitored and any malfunction is displayed.