Winding arrangement for a direct current electric machine

Details Winding arrangement for a direct current electric machine Winding arrangement for a direct current electric machine

1978-03-27

1980-08-26

Budd, Mark O.

Electrical generator or motor structure

Dynamoelectric

Rotary

310206, 310234, 310266, H02K 100

Patent

active

042197538

ABSTRACT:
A direct current electric machine with an ironless skew wound rotor coil rotating in the air gap of a stationary magnetic circuit is disclosed, wherein the rotor coil comprises a plurality of coil sections each connected by its ends to two corresponding collector segments and each section is constituted by at least two parts. The said parts are groups of adjacent wire turns which groups are placed side by side on the rotor cylinder and are connected in parallel to the collector segments corresponding to the coil section.

REFERENCES:
patent: 2743386 (1956-04-01), Diehl
patent: 3348086 (1967-10-01), Monma
patent: 3356877 (1967-12-01), Burr
patent: 3360668 (1967-12-01), Faulhaber
patent: 3705459 (1972-12-01), Biddison

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