Stator of an electrical machine

Details Stator of an electrical machine Stator of an electrical machine

2007-07-17

2007-07-17

Schuberg, Darren (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S254100

Reexamination Certificate

active

10806447

ABSTRACT:
A stator core for an electrical machine and a method for producing the same. Said stator core comprising a core back and a plurality of teeth arranged circumferentially at the core back and extending radially there from. The core back being made of at least one sheet of electrically insulated soft magnetic material arranged as a spiral. Said method comprising the acts of winding a sheet of electrically insulated soft magnetic material into a spiral in order to form a core back and attaching a plurality of teeth to the core back so that the teeth are circumferentially separated and extends radially from the core back.

REFERENCES:
patent: 4392073 (1983-07-01), Rosenberry, Jr.
patent: 4698539 (1987-10-01), Workman
patent: 6472792 (2002-10-01), Jack et al.
patent: 0 795 881 (1997-09-01), None
patent: 10-309049 (1998-11-01), None
patent: 2002-10537 (2002-01-01), None

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