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. 22, 2008
Filed:
Feb. 27, 2004
Applicants:
Siegfried Fichtner, Allersberg, DE;
Jürgen Hofmann, Spalt, DE;
Karl Müssig, Nürnberg, DE;
Daniel Verhoeven, Nürnberg, DE;
Inventors:
Siegfried Fichtner, Allersberg, DE;
Jürgen Hofmann, Spalt, DE;
Karl Müssig, Nürnberg, DE;
Daniel Verhoeven, Nürnberg, DE;
Assignee:
Siemens Aktiengesellschaft, München, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02K 15/02 (2006.01); H02K 17/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electric machine includes a shaft and a rotor core mounted onto the shaft and formed of a plurality of stacked laminations. The rotor core has opposite end surfaces for attachment of a plate in such a manner as to allow an axial deflection of the laminations in the area of the plate.