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. 05, 2011
Filed:
Jun. 23, 2006
Daniel Verhoeven, Nürnberg, DE;
Daniel Verhoeven, Nürnberg, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
The invention relates to an asynchronous motor comprising a stator or a cage rotor, said cage rotor comprising a shaft () and a laminated bundle () and rotor rods () are arranged within the laminated bundle, running through the openings () of each end plate () at both ends of the laminated bundle () and terminated with a short-circuit ring () which electrically connects the ends of the rotor rods () on one side of the cage rotor. Each end plate () comprises a circumferential projection which at least partly covers the short circuit ring () on the outside thereof with a positive fit and each end plate () contains a part of the rotor rod () and a part of the short circuit ring ().