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. 02, 2007
Filed:
Aug. 04, 2003
Thomas Börnchen, Bamberg, DE;
Michael Eisentraudt, Stockheim-Neukenroth, DE;
Uwe Klippert, Oberaula, DE;
Thomas Salhoff, Hallstadt, DE;
Helmut Sesselmann, Hallstadt, DE;
Uwe Sommer, Effelder, DE;
Werner Stammberger, Weissenbrunn am Forst, DE;
Manfred Stenzel, Bamberg, DE;
Joachim Müller, Schonungen, DE;
Thomas Börnchen, Bamberg, DE;
Michael Eisentraudt, Stockheim-Neukenroth, DE;
Uwe Klippert, Oberaula, DE;
Thomas Salhoff, Hallstadt, DE;
Helmut Sesselmann, Hallstadt, DE;
Uwe Sommer, Effelder, DE;
Werner Stammberger, Weissenbrunn am Forst, DE;
Manfred Stenzel, Bamberg, DE;
Joachim Müller, Schonungen, DE;
Brose Fahrzeugteile GmbH & Co Kg, Coburg, Coburg, DE;
Abstract
The invention relates to a servo drive comprising an electromechanical energy converter, which has a rotatably mounted disc rotor for generating a torque and a stepping up mechanism that is connected downstream of the disc rotor, for coupling the disc rotor to an output element and for stepping up the torque that acts on the disc rotor and comprising a locking mechanism that locks a rotational displacement of the output element, when a torque is introduced on the output side. According to the invention, the locking mechanism comprises a coil spring which can be radially expanded and compressed and which extends around the outer periphery of the stepping up mechanism.