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. 07, 2012
Filed:
Jan. 26, 2007
Thomas Hoppe, Lemgo, DE;
Johannes Wollenberg, Gräfelfing, DE;
Thomas Hoppe, Lemgo, DE;
Johannes Wollenberg, Gräfelfing, DE;
Siemens Aktiengesellschaft, München, DE;
Abstract
The invention relates to an electrical machine () or its use as a wind power generator and a wind power installation having this electrical machine. The electrical machine has a primary part () and a secondary part (), wherein a disc-like primary part () and a disc-like secondary part () are provided for forming a disc-shaped air gap, or wherein the electrical machine () has a cylindrical primary part () and a cylindrical secondary part () for forming a cylindrical air gap, wherein a primary part, which can be used for a linear motor, is also used for forming the cylindrical primary part ().