Lanced strip and edgewise wound core

Details Lanced strip and edgewise wound core Lanced strip and edgewise wound core

1984-10-12

1986-09-23

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 42, 310259, H02K 100

Patent

active

046137807

ABSTRACT:
A lanced strip of generally thin ferromagnetic material has a continuous yoke section extending generally lengthwise thereof, and a plurality of teeth on the lanced strip are aligned generally about a plurality of pitch axes therefor and extend generally laterally from the yoke section, respectively. A plurality of slots extend through the lanced strip between adjacent ones of the teeth, respectively. The yoke section includes a plurality of sets of generally arcuate inner and outer edges, the arcuate inner edges extend between the adjacent ones of the teeth thereby to define closed ends of the slots and adjacent ones of the arcuate outer edges intersect with each other at the pitch axes of the teeth, respectively.

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patent: 4206624 (1980-06-01), Asai et al.
patent: 4423343 (1983-12-01), Field, II

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