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:
Nov. 18, 2014
Filed:
Jul. 18, 2006
Joachim Gerster, Alzenau, DE;
Witold Pieper, Hanau, DE;
Rudi Ansmann, Moembris, DE;
Michael Koehler, Neuberg, DE;
Michael Von Pyschow, Hanau, DE;
Joachim Gerster, Alzenau, DE;
Witold Pieper, Hanau, DE;
Rudi Ansmann, Moembris, DE;
Michael Koehler, Neuberg, DE;
Michael Von Pyschow, Hanau, DE;
Vacuumschmelze GmbH & Co. KG, Hanau, DE;
Abstract
The invention relates to a method for the production of a soft magnetic core for generators and generator with a core of this type. To produce a core, a plurality of magnetically activated and/or magnetically activatable textured laminations is produced from a CoFeV alloy. This plurality of laminations is then stacked to form a core assembly. Then the core assembly, if consisting of magnetically activatable laminations, is magnetically activated. Finally, the magnetically activated core assembly is eroded to produce a soft magnetic core. A core of this type is suitable for a generator with a stator and a rotor for high-speed aviation turbines, the laminations in the core assembly being oriented in different texture directions relative to one another.