Permanant magnet field type rotor structure for an electric mach

Details Permanant magnet field type rotor structure for an electric mach Permanant magnet field type rotor structure for an electric mach

1985-02-19

1985-09-24

Budd, Mark O.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 42, 310261, H02K 2112

Patent

active

045435065

ABSTRACT:
A rotor structure comprising a shaft and a magnetic pole assembly comprising radially disposed permanent magnets and yokes. The magnetic pole assembly is supported by the shaft through end plates. The end plate has a recess to receive the end of the magnetic pole assembly. The magnetic pole assembly can be fit into the end plates.

REFERENCES:
patent: 2192985 (1940-03-01), Reis
patent: 2255477 (1941-09-01), Tognola
patent: 3012161 (1961-12-01), Puder
patent: 3072813 (1963-01-01), Reijnst et al.
patent: 3169203 (1965-02-01), Lavin et al.
patent: 3221194 (1965-11-01), Blackburn
patent: 3320454 (1967-05-01), Kober
patent: 3671788 (1972-06-01), Knudson et al.
patent: 3979821 (1976-09-01), Noodleman
patent: 4127786 (1978-11-01), Volkrodt
"Fundamentals and Application of Small-Sized Precise Motor", published in Japan in 1977, pp. 128-131.

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