Synchronous motor

Electrical generator or motor structure – Dynamoelectric – Rotary

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Details

310 77, 310 92, 310156, 310266, 188171, H02K 2100

Patent

active

051071568

ABSTRACT:
The synchronous motor includes at its rotor a thin-walled cylindrical cup member. This cup member includes at its outer side a plurality of rings which are electrically insulated against each other. A plurality of rod shpaed permanent magnets are in turn arranged at the surface of the rings and extend parallel to the rotor axis. Preferably a braking unit is located at the inside between the inner side of the cup and the rotor shaft which unit act as a standstill brake.

REFERENCES:
patent: 1227185 (1917-05-01), Neuland
patent: 2653256 (1953-09-01), Walley
patent: 3581394 (1971-06-01), Phelon
patent: 3735174 (1073-05-01), Bosch
patent: 4633109 (1986-12-01), Feigel
patent: 4731554 (1988-03-01), Hall
patent: 4734604 (1988-03-01), Sontheimer
patent: 4829205 (1989-05-01), Lindgren

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