Commutator

Details Commutator Commutator

1977-02-09

1981-01-27

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

H02K 1310

Patent

active

042477956

ABSTRACT:
A commutator including a support sleeve, a plurality of commutator segments equiangularly spaced around the support sleeve, said segments being electrically insulating from one another and each having a base region of dovetail form having its widest end presented to the sleeve. Integral with the sleeve adjacent one axial end thereof is a first retaining flange which defines a first internal frusto-conical surface coacting with one inclined face of the base region of each of said segments to locate the segments axially and radially relative to the sleeve. The sleeve is deformed outwardly adjacent its axial end remote from said flange to resist movement of the segments axially of the sleeve away from said flange.

REFERENCES:
patent: 1354005 (1920-09-01), Sloan
patent: 2492657 (1949-12-01), Sauer
patent: 2501502 (1950-03-01), Fletcher
patent: 3036023 (1962-05-01), Rogers
patent: 3141984 (1964-07-01), Rubio-Medina
patent: 3459983 (1969-08-01), Bowcott
patent: 3564316 (1971-02-01), Witzenburg
patent: 3708872 (1973-01-01), Ohuchi
patent: 3793547 (1974-02-01), Etter

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