Spacer to prevent coil shift

Details Spacer to prevent coil shift Spacer to prevent coil shift

1985-09-26

1986-12-16

Salce, Patrick R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310208, 310216, 310260, H02K 334, H02K 132

Patent

active

046299181

ABSTRACT:
A spacer for fixedly positioning a winding with respect to the ends an associated core in an electromagnetic apparatus. The spacers are formed of a relatively stiff sheet material with high electrical insulating characteristics and are of a generally rectangular configuration bent to form a V-shaped spacer. The spacers contact ends of the cores and corresponding inner surfaces of their associated windings to hold them in a predetermined position and to define an insulator creep path. The spacers are described in conjunction with a dynamoelectric machine having a pole spaced from windings through use of the insulating spacers.

REFERENCES:
patent: 2844746 (1958-07-01), Coggeshall
patent: 3097320 (1963-07-01), Koehly et al.
patent: 3195084 (1965-07-01), Book
patent: 3882336 (1975-05-01), Boyd et al.

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