Precision wound rotor and method of winding

Details Precision wound rotor and method of winding Precision wound rotor and method of winding

1984-01-05

1986-07-29

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 45, 310179, 310194, 310214, H02K 346

Patent

active

046032746

ABSTRACT:
According to the invention, an insulator is provided at the axial ends of a rotor core. The insulator has radially spaced rows of notches at intervals approximately equal to the diameter of the winding wire for guiding placement of the turns of the winding at a predetermined location. After completion of the first turn, the wire is skewed at a first angle with respect to the plane of the first turn to coincide with the second notch and the remainder of turns in the first layer in turn completed in substantially parallel relationship. At the completion of the last turn of the first layer, the wire is crossed over the next to the last turn, skewing the winding in an opposite direction and situating the wire in the valleys formed between the successive turns in the first layer. The sequence continues alternately for the remaining layers.

REFERENCES:
patent: 2894157 (1959-07-01), Morrill
patent: 3189857 (1965-06-01), Jones
patent: 3334255 (1967-08-01), Peters
patent: 3821568 (1974-06-01), Gillet
patent: 4432135 (1984-02-01), Greenlee
patent: 4454492 (1984-06-01), Thackray

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