Permanent magnet type rotating machine

Details Permanent magnet type rotating machine Permanent magnet type rotating machine

1994-03-08

1996-01-02

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 89, 310 91, H02K 118

Patent

active

054811481

ABSTRACT:
A permanent magnet type rotating machine comprises a cylindrical yoke; a plurality of permanent magnets installed on an inner periphery of the cylindrical yoke; a rotor rotatably installed at an inner peripheral portion of the plurality of permanent magnets; and a retaining portion provided at a conventional constituent member of the permanent magnet type rotating machine to elastically retain the plurality of permanent magnets in an axial direction.

REFERENCES:
patent: 4414481 (1983-11-01), de Jong
patent: 4538085 (1985-08-01), Tanaka
patent: 4580072 (1986-04-01), Morishita
patent: 4748358 (1988-05-01), Ruhle et al.
patent: 4827173 (1989-05-01), Corbach et al.
patent: 4873461 (1989-10-01), Brennan et al.
patent: 4933583 (1990-06-01), Hata et al.
patent: 5135200 (1994-05-01), Lemieux et al.

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