Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1984-06-04
1986-05-27
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 43, 310 45, 310208, 310218, H02K 124
Patent
active
045917515
ABSTRACT:
A magnetic coil assembly for a dynamoelectric machine comprises a magnetic field coil, a magnetic field pole core adapted to be mounted on a rotor of the dynamoelectric machine and an electrical insulation placed around the magnetic field coil. The electrical insulation is disposed only in the region between the pole core and the straight coil side portions of the magnetic coil less the coil end portion or the end turns of the coil. The magnetic pole is bevelled at the corners thereof to provide a sufficient insulting distance between the coil and the pole.
REFERENCES:
patent: 2870357 (1959-01-01), Vandenberg
patent: 2872605 (1959-02-01), Moore
patent: 3171993 (1965-03-01), Stevens
patent: 3463952 (1969-08-01), Norris
patent: 4028574 (1977-06-01), Canay
Mitsubishi Denki & Kabushiki Kaisha
Skudy R.
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