Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1977-07-25
1979-01-16
Budd, Mark O.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 42, 310 43, 336 65, H02K 4902, H01F 1510
Patent
active
041351061
ABSTRACT:
The invention concerns an eddy-current retarder whose stator comprises a ring of electro-magnets mounted on a transverse common support 4, each electro-magnet comprising a core surrounded by a coil of wire 2. Each coil 2 is entirely enveloped in a case of hard insulating material moulded thereon and this case is wedged angularly on support 4 by cooperation of bosses 7 moulded therewith and notches 6 or other depressions hollowed out in support 4.
REFERENCES:
patent: 2914276 (1959-11-01), Antalek et al.
patent: 3130381 (1964-04-01), Oeler
patent: 3649939 (1972-03-01), Hildebrandt
patent: 3720914 (1973-03-01), Hallerback
patent: 3873861 (1975-03-01), Halm
Budd Mark O.
Labavia - S.G.E.
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