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Connecting element for a winding of an electric machine
   
Document Number
US Patent 7262529
Issued Date
August 28, 2007
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Inventors
Klappenbach; Christoph (Ottersweier-Unzhurst,DE)
Maurer; Erik (Buehlertal,DE)
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Abstract
An interconnection element for a multi-phase winding (11) that is made up of coils (12) and belongs to an electric machine, in particular a brushless mini motor, having a support (20) made of insulating material and conducting strips that are disposed on the support (20) for producing interconnections among the coils (12). In order to reduce materials costs, the conducting strips are embodied in the form of bent wires (27-30) that are preferably contained in channels embodied in the support (20) and are fixed in place by means of two annular cover elements (31, 32) made of insulating material.
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Number of Claims:
13
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Owner
Robert Bosch GmbH (Stuttgart,DE)
Published
August 28, 2007
Application Number
10/521,405
Filed
May 30, 2003
US Classification
310/71  
Int'l Classification
H02K   11/00   (20060101)  
Examiner
Attorney/Law Firm
Priority Data
Dec 27, 2002 [DE] 102 61 611
USPTO Field of Search
310/71   310/260  
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