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. 14, 2001
Filed:
Jun. 30, 1999
Applicant:
Inventors:
Thomas Baumann, Wettingen, CH;
Reinhard Joho, Küttigen, CH;
Jörg Oesterheld, Fislisbach, CH;
Assignee:
ABB Research Ltd., Zurich, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 3/48 ; H02K 1/04 ;
U.S. Cl.
CPC ...
H02K 3/48 ; H02K 1/04 ;
Abstract
In an elastic insulating material element for wedging a winding, in particular the stator winding, of an electric machine in the slots provided for this purpose in a laminated body, good mechanical and, at the same time, electric properties are achieved in that the insulating material element (,) has a striplike metal spring core (,) which is surrounded on all sides by a casing (,) made of an insulating material.