Brushless DC Machine and its return ring packet, toothed rim...

Details Brushless DC Machine and its return ring packet, toothed rim... Brushless DC Machine and its return ring packet, toothed rim...

2006-01-23

2010-06-01

Nguyen, Tran N (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S216081

Reexamination Certificate

active

07728482

ABSTRACT:
The invention relates to a brushless DC machine comprising a rotor and a stator that supports a winding assembly. The stator encompasses a toothed rim with tooth tips that extend radially outward as well as a return ring. The toothed rim and the return ring are embodied so as to engage into each other in a radial direction. The invention further relates to a return ring packet, a toothed rim packet, a top piece, and a method for producing a brushless DC machine.

REFERENCES:
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patent: 5894653 (1999-04-01), Nakamura et al.
patent: 6483221 (2002-11-01), Pawellek et al.
patent: 2003/0102765 (2003-06-01), Knoll et al.
patent: 2004/0124734 (2004-07-01), Liao
patent: 2004/0227420 (2004-11-01), Lulic
patent: 2005/0017594 (2005-01-01), Herp et al.
patent: 2 134 039 (1973-01-01), None
patent: 101 52 499 (2003-05-01), None
patent: 102 29 333 (2004-01-01), None
patent: 103 40 309 (2004-07-01), None
patent: WO 03/065550 (2003-08-01), None

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