Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1987-11-24
1989-10-24
Wong, Peter S.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 43, 310 46, 310156, H02K 4904
Patent
active
048764710
ABSTRACT:
A magnetic coupler employing hysteresis for coupling a driving motor to a winding and reeling machine to produce a constant torque independent of any slippage between the input and output of the coupler. The coupler includes a driving disc molded of magnetic particles in an insulating binder interfaced with a driven disc formed of a radial array of permanent magnets.
REFERENCES:
patent: 4502982 (1985-03-01), Horie et al.
patent: 4553056 (1985-11-01), Pfister
patent: 4558077 (1985-12-01), Gray
patent: 4601753 (1986-07-01), Soileau et al.
patent: 4696725 (1987-09-01), Ochiai et al.
L'Enrouleur Electrique Moderne
Rebsch D. L.
Wong Peter S.
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