Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1978-06-02
1979-12-18
Duggan, Donovan F.
Electrical generator or motor structure
Dynamoelectric
Rotary
310156, 123149R, H02K 2822
Patent
active
041796349
ABSTRACT:
Rotor for a magnetomotive device in the form of an annular casting having a cavity or slot formed in the periphery thereof. The cavity includes locating surfaces. A permanent magnet is held in clamping relation within said cavity between a pair of pole pieces which include arcuate pole faces coaxial with the rotor. Retaining pins disposed in registered recesses of the cavity and pole pieces hold said pole pieces in said slot and urge surface portions thereof radially against said locating surfaces which are oriented to cause the pole pieces to exert clamping forces against the magnet disposed therebetween with the pole faces disposed in coaxial relation in the rotor.
REFERENCES:
patent: 1095118 (1914-04-01), Keller-Dorian
patent: 2516901 (1950-08-01), Morrill
patent: 2652504 (1953-09-01), Pinter
patent: 2866912 (1958-12-01), Williamson
patent: 2907903 (1959-10-01), Reijnst et al.
patent: 2945138 (1960-07-01), Strang
patent: 3072813 (1963-01-01), Reijnst et al.
patent: 3265913 (1966-08-01), Irwin
patent: 3581394 (1971-06-01), Phelon
patent: 3657582 (1972-04-01), Phelon
patent: 3663850 (1972-05-01), Phelon
patent: 3828212 (1974-08-01), Harkness et al.
patent: 3979617 (1976-09-01), Thom
patent: 4012651 (1977-03-01), Burson
Duggan Donovan F.
R. E. Phelon-Company, Inc.
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