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. 24, 2012
Filed:
Nov. 23, 2005
Helmut Kreuzer, Schwieberdingen, DE;
Eberhard Rau, Korntal-Muenchingen, DE;
Dirk Wolf, Renningen, DE;
Alexander Puhahn, Neuhausen, DE;
Olaf Simon, Clayton, AU;
Yvonne Goebel, Hockenheim, DE;
Bernard Walle, Hemmingen, DE;
Thomas Harrer, Weissach-Flacht, DE;
Helmut Kreuzer, Schwieberdingen, DE;
Eberhard Rau, Korntal-Muenchingen, DE;
Dirk Wolf, Renningen, DE;
Alexander Puhahn, Neuhausen, DE;
Olaf Simon, Clayton, AU;
Yvonne Goebel, Hockenheim, DE;
Bernard Walle, Hemmingen, DE;
Thomas Harrer, Weissach-Flacht, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A winding device for producing a field coil including a double-layer multiple-circuit winding for an electric motor includes a drive. The drive is configured to operate upon a winding mandrel with multiple lamellas arranged to be swung radially outwardly and inwardly by the drive in order to produce the double-layer multiple-circuit winding as a plurality of winding stacks that are arranged in separate slots and electrically connected in series, in parallel or both. At least two axially-separated winding stacks can be produced at the same time by the drive.