Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1977-03-23
1978-01-31
Duggan, Donovan F.
Electrical generator or motor structure
Dynamoelectric
Rotary
310217, H02K 1100
Patent
active
040717933
ABSTRACT:
A field subassembly for a dynamo electric machine comprises a plurality of laminations secured together to form a stack, the stack having at least two spaced pole pieces and a pair of coil slots per pole piece, a field coil in each one of the pairs of slots, apertures in said stack, each aperture being located in one of the regions between adjacent pole pieces, and electrically-insulating terminal blocks mounted on the stack, each of said blocks being associated with one of the apertures, and each of the blocks having an external configuration corresponding to the region between said pole pieces and such that the blocks do not extend either externally of the stack in a radial direction or within the stack.
REFERENCES:
patent: 2688103 (1954-08-01), Sheldon
patent: 3541493 (1970-11-01), Morrill
patent: 3725707 (1973-04-01), Leimbach et al.
patent: 3760339 (1973-09-01), Marshall
patent: 3780323 (1973-12-01), Swain
patent: 3862492 (1975-01-01), Crabb
patent: 3912957 (1975-10-01), Reynolds
patent: 3979615 (1976-09-01), Neff
patent: 3984712 (1976-10-01), Hill
patent: 3984908 (1976-10-01), Ackley
patent: 4004169 (1977-01-01), Charlton
patent: 4028570 (1977-06-01), Kieffer
patent: 4038573 (1977-07-01), Hillyer et al.
Bloom Leonard
Duggan Donovan F.
Murphy Edward D.
Ottesen Walter
The Black and Decker Manufacturing Company
LandOfFree
Field subassembly for electric motors does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Field subassembly for electric motors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Field subassembly for electric motors will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2078939