Permanent magnet coupling and transmission

Details Permanent magnet coupling and transmission Permanent magnet coupling and transmission

1993-05-21

1995-12-19

Stephan, Steven L.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 84, 310 92, H02K 4900

Patent

active

054770939

ABSTRACT:
A magnetic coupler has a magnetic disc containing permanent magnets located between two electroconductive plates and separated therefrom by air gaps. The magnetic disc and electroconductive plates are mounted on coaxial or parallel-spaced input and output shafts so that rotation of the input shaft causes rotation of the output shaft by way of magnetic friction between the permanent magnets and the electroconductive plates.

REFERENCES:
patent: 2437416 (1949-11-01), Bessiero
patent: 2971105 (1961-02-01), Jaeschke
patent: 3555321 (1971-01-01), Gruener
patent: 3822390 (1974-07-01), Janson
patent: 4152617 (1979-05-01), Janson
patent: 4826150 (1989-05-01), Minoura
patent: 5105928 (1992-04-01), Saeki et al.

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