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:
Aug. 23, 2005
Filed:
Aug. 15, 2001
Applicants:
Horst Kuemmlee, Berlin, DE;
Holger Henning, Berlin, DE;
Inventors:
Horst Kuemmlee, Berlin, DE;
Holger Henning, Berlin, DE;
Assignee:
Siemens Aktiengesellschaft, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K017/16 ;
U.S. Cl.
CPC ...
Abstract
The novel squirrel-cage rotor should enable a power output of the motor of more than 1 MW even at rotation speeds of more than 10,000 rpm. To this end, the conductor bars () of the squirrel cage are soldered into slots () arranged on the periphery of the massive rotor core () across their entire length, and the conductor bars are arranged to be flush with the surface () of the rotor core ().