Interior permanent magnet machine with reduced magnet...

Details Interior permanent magnet machine with reduced magnet... Interior permanent magnet machine with reduced magnet...

2005-05-10

2005-05-10

Nguyen, Tran (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S051000, C310S156560

Reexamination Certificate

active

06891298

ABSTRACT:
A rotor for an interior permanent magnet machine that tends to reduce magnet chattering that includes a rotor stack defining at least one magnet retention slot and a permanent magnet positioned within the magnet retention slot, where the magnet retention slot is formed such that movement of the permanent magnet towards at least one end of the slot will tend to cause the magnet to become wedged within the slot.

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U.S. patent application Ser. No. 10/299,719, Horst et al., filed Aug. 28, 2002, pending.
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