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:
Mar. 20, 2012
Filed:
Jul. 04, 2007
Applicants:
Helmut Bode, Herzogenaurach, DE;
Martin Schreiber, Herzogenaurach, DE;
Gunter Schmid, Nuremberg, DE;
Inventors:
Helmut Bode, Herzogenaurach, DE;
Martin Schreiber, Herzogenaurach, DE;
Gunter Schmid, Nuremberg, DE;
Assignee:
Schaeffler Technologies GmbH & Co. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23Q 16/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rotary table mounting and drive device (), including a rotary table () which is rotatably mounted on a frame () and for the mounting of which an axial/radial rolling bearing arrangement () and an active magnetic bearing arrangement () are provided, has an electric direct drive () which is preferably a torque motor having a rotor () rigidly connected to the rotary table () and a stator () rigidly connected to the frame ().