Current transfer brush

Details Current transfer brush Current transfer brush

1981-03-02

1982-11-30

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310239, H02K 1300

Patent

active

043617751

ABSTRACT:
A current transfer brush with a multiplicity of fibers of graphite which are combined to form a slider member and extend at least approximately perpendicular to the contact surface of the brush, having parts of electrically conductive material, in which the fibers comprise graphite fiber bundles, each of which is twisted with filaments of electrically conductive material giving the advantages of ease of twisting and permitting the ratio of metal to graphite in the brush to be predetermined.

REFERENCES:
patent: 990951 (1911-05-01), Barbour
patent: 1448511 (1923-03-01), Becker
patent: 1548466 (1925-08-01), Hettinger
patent: 1878323 (1932-09-01), Quist
patent: 3668451 (1972-06-01), McNab
patent: 3886386 (1975-05-01), Hillig

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