Power-generating electric motor

Details Power-generating electric motor Power-generating electric motor

1995-11-17

1999-01-19

Ramirez, Nestor

Electrical generator or motor structure

Dynamoelectric

Rotary

310156, H02K 4704, H02K 2112

Patent

active

058616934

ABSTRACT:
A power-generating electric motor (1) which is very excellent in the energy efficiency and capable of taking out an electric energy for a prolonged period of time, which motor comprises a rotor (2) made of a permanent magnet; an armature (11) disposed coaxially with the rotor (2) with an air gap therebetween and comprising a suitable number of field cores (13) provided each with a field coil (12); and a brushless control circuit, characterized by a high BH.sub.max permanent magnet (8) disposed inside the base portion of each magnet pole (5) of the rotor (2) and an induction coil (15) for an electric power generation disposed adjacent each of the field coils (12) of the armature (11).

REFERENCES:
patent: 4237394 (1980-12-01), Aoki
patent: 4237395 (1980-12-01), Loudermilk
patent: 4482830 (1984-11-01), Iwaki et al.
patent: 4658167 (1987-04-01), Popov et al.
patent: 4720662 (1988-01-01), Lanser
patent: 4942322 (1990-07-01), Raybould et al.
patent: 5359248 (1994-10-01), Nagate et al.
patent: 5408165 (1995-04-01), Voet

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