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:
Apr. 17, 2012
Filed:
Apr. 30, 2008
Ehrfried Dümpert, Hendungen, DE;
Rainer Eckert, Bad Neustadt/Herschfeld, DE;
Ehrfried Dümpert, Hendungen, DE;
Rainer Eckert, Bad Neustadt/Herschfeld, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
The aim of the invention is to increase the degree of automation in the production of an electrical machine. Particularly, the aim is to be able automate the connection of the coils of an electrical machine. For this purpose, provision is made for the coil ends () to be connected using at least one busbar (). The ends () of the respective busbars () are hot crimped or welded to the associated end () of the coil. Thus, it is possible to eliminate manual drilling and welding of the coil ends. Moreover, the hot-crimped and welded connections have a high degree of electric strength and a high current carrying capability.