Rotor for an electric motor

Details Rotor for an electric motor Rotor for an electric motor

2007-02-27

2007-02-27

Nguyen, Tran N. (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S156530, C310S211000, C310S216006

Reexamination Certificate

active

10539835

ABSTRACT:
The invention relates to a rotor for an electric motor, particularly an electric line-start motor, comprising axially accommodating spaces (4to6) for conductor rods, and axially extending receiving spaces (10, 11) for permanent magnets (14, 15), which are-designed and located in such a way that they generate a permanent magnet field with a magnet axis (22) and a neutral axis (23). The aim of the invention is to ensure that the rotor runs as regularly as possible during the operation of the electric motor. To this end, the diameter of the rotor along the magnet axis is larger than that along the neutral axis (23).

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