Rotor core with spacers

Details Rotor core with spacers Rotor core with spacers

2006-05-25

2009-12-29

Le, Dang D (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S114000, C310S156120

Reexamination Certificate

active

07638913

ABSTRACT:
An electric machine that includes a stator core having a stator core length, a first rotor core portion, and second rotor core portion. A spacer is coupled to the first core portion and the second core portion to at least partially define a rotor core. The rotor core has a length that is greater than the stator core length. A permanent magnet is coupled to the rotor core and has a magnet length. The magnet length is greater than the stator core length.

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