Rotary electric machine comprising a stator and two rotors

Details Rotary electric machine comprising a stator and two rotors Rotary electric machine comprising a stator and two rotors

2007-07-31

2007-07-31

Nguyen, Tran (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S156410, C310S156480, C310S156550, C310S216006, C310S216055

Reexamination Certificate

active

10546841

ABSTRACT:
The invention relates to an electric machine comprising a stator (10, 40) provided with a plurality of teeth (11, 41), each tooth supporting at lest one individual coil (13, 46, 47), an external rotor (30) which is radially arranged outside the stator and provided with constant magnets, an internal rotor (20) radially arranged inside the stator, provided with constant magnets and connected to the external rotor (30). At least one of the external (30) and internal (20) rotors is disposed in a flux concentration.

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