Dynamoelectric machine with a permanent magnet rotor having lami

Details Dynamoelectric machine with a permanent magnet rotor having lami Dynamoelectric machine with a permanent magnet rotor having lami

1980-09-12

1982-10-12

Askin, Laramie E.

Electrical generator or motor structure

Dynamoelectric

Rotary

310214, 310217, 310261, H02K 2112

Patent

active

043541267

ABSTRACT:
A dynamoelectric machine having a permanent magnet rotor consisting of a stack of alternating magnetic and structural non-magnetic laminations held together with bead welds on the outside diameter of the rotor at stator slot pitch intervals with non-magnetic wedge retention of the magnets.

REFERENCES:
patent: 2059518 (1936-11-01), Harley
patent: 2456982 (1948-12-01), Moore
patent: 2876371 (1959-03-01), Wesolowski
patent: 2928932 (1960-03-01), Huggins et al.
patent: 2930916 (1960-03-01), Scanlon et al.
patent: 3391294 (1968-07-01), Moxie et al.
patent: 3492520 (1970-01-01), Yates
patent: 3671788 (1972-06-01), Knudson et al.
patent: 4117360 (1978-09-01), Richter
patent: 4139790 (1979-02-01), Steen
patent: 4260921 (1981-04-01), Silver
Bailey et al., Air Force Tech Report AFAPL-TR-76-8, Mar. 1976.

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