Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1978-04-03
1980-01-29
Duggan, Donovan F.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 62, 310 63, H02K 900
Patent
active
041863178
ABSTRACT:
An electric motor of the type including a housing, a shaft extending through the housing, blower blades mounted on the shaft and an endplate mounted on the housing is improved due to the inclusion of a partial baffle formed with the endplate and extending toward and in proximity with the blower blades for forming a partial annular spaced interface with the blower blades.
REFERENCES:
patent: 2222764 (1940-11-01), Gaston
patent: 2357923 (1944-09-01), Anderson
patent: 2545855 (1951-03-01), Luenberger
patent: 2825827 (1958-03-01), Luenberger
patent: 2967959 (1961-01-01), Waters
Bell James R.
Duggan Donovan F.
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