Electrical connection

Details Electrical connection Electrical connection

1981-06-25

1983-12-13

Desmond, Eugene F.

Geometrical instruments

310 61, 339 8R, H01R 3908, H01R 3924

Patent

active

044201982

ABSTRACT:
An electrical connection for an electrical machine having a slip ring bolt mounted with axial play in a radial shaft borehole and a suitable electrical connecting link between a slip ring and the slip ring bolt is provided, wherein the slip ring is mechanically disconnected from a rotor shaft. In one embodiment of the electrical connecting link, a contact carrier is rigidly connected with the slip ring bolt and which penetrates into an annulus formed in a slip ring on the side of the slip ring bolt. A contact lamination tape is placed into an annular slot formed in the contact carrier, which effects electrical connection between the contact carrier and the slip ring. In a second embodiment, a contact ring is provided at the end of the slip ring on the side of the slip ring bolt, which is connected with a slip ring bolt through a strap of copper-stranded wire.

REFERENCES:
patent: 3733502 (1973-05-01), Curtis et al.
patent: 4267475 (1981-05-01), Vitchenko et al.
"Technische Rundschau" (technical view), 1975, Nos. 26 and 43 (appearing in the MC Contact Lamination Principle.

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