Commutator with armature winding connections

Details Commutator with armature winding connections Commutator with armature winding connections

1989-07-03

1990-12-04

Stephan, Steven L.

Electrical generator or motor structure

Dynamoelectric

Rotary

310233, 310235, 310236, 310 71, H02K 1304, H01R 3916

Patent

active

049756125

ABSTRACT:
An armature for a motor comprises a winding and a commutator. Each commutator segment has a brush contacting portion and an integral terminal portion connected to a connector portion of the winding. A commutator base includes housings which receive the terminal portions and which have slots for positioning the connector portions of the winding relative to each housing. Each terminal portion has a slot which straddles and grips the connector portion positioned relative to a respective housing. At least one and preferably all terminal portions have two slots arranged side-by-side so that the two side-by-side slots of one of the terminal portions can straddle and grip the lead end and tail end of the winding, respectively.

REFERENCES:
patent: 3869190 (1975-03-01), Bazille, Jr.
patent: 4584498 (1986-04-01), Strobl
patent: 4656380 (1987-04-01), Strobl

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