Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1975-01-30
1976-08-10
Duggan, Donovan F.
Electrical generator or motor structure
Dynamoelectric
Rotary
310270, H02K 346
Patent
active
039744094
ABSTRACT:
A coil end-turn support structure for large dynamoelectric machines including a plurality of bracket assemblies which support the coil end-turn windings in a fixed position with respect to the main body of the machine in all directions except the axial direction. Ball bearings are captivated in slots in the bracket assemblies so as to provide free and smooth movement of the end-turns in the axial directions while providing rigid support of the end-turns in all other directions.
REFERENCES:
patent: 1122187 (1974-12-01), Behrend
patent: 3089048 (1963-05-01), Bahn et al.
patent: 3866073 (1975-02-01), Gjaja
Duggan Donovan F.
Gealow Jon Carl
McGraw-Edison Company
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