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. 15, 2019
Filed:
Dec. 17, 2015
Robert Bosch Gmbh, Stuttgart, DE;
Paul Borrmann, Goettingen, DE;
Dittmar Kleemann, Friedland, DE;
Peter Schreiber, Niemetal, DE;
Hans-Juergen Schwarz, Goettingen, DE;
Klaus Hilke, Berlin, DE;
SEG Automotive Germany GmbH, Stuttgart, DE;
Abstract
Method for forming at least one U-shaped winding element () for an electromagnetically excitable core () of an electric rotation machine (), wherein the U-shaped winding element () has a first rod section () and a second rod section () which are connected by an arcuate connection section (), wherein an inner tool part () having at least one recess () in the region of its outer circumference is provided, and an outer tool part () having at least one recess () in the region of its inner circumference is provided, and at least the U-shaped winding element () is inserted into the inner tool part () and the outer tool part () such that one rod section () is inserted into a recess () of the inner tool part (), the other rod section () is inserted into a recess () of the outer tool part (), and such that the inner tool part () and the outer tool part () are rotated with respect to one another about the axis of rotation (), wherein in that context the at least two rod sections () are moved away from one another, wherein, prior to the at least two rod sections () being moved away from one another, a gripping element () having a tooth () is moved toward a rod section (), which is gripped by means of a tooth ().