Commutator assembly

Electrical generator or motor structure – Dynamoelectric – Rotary

Patent

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Details

310235, 29597, 26427220, H02K 1300

Patent

active

044568460

ABSTRACT:
The external segments of a commutator for rotating electrical machinery are mechanically interlocked to a molded matrix by a plurality of tang assemblies having protrusions at their ends for engagement deep within the internal matrix, to hold the segments against centrifugal forces. The tang assemblies also have anchoring bars shaped for interlocking engagement with the longitudinal channels located on the inner surfaces of the segments.

REFERENCES:
patent: 2492657 (1949-12-01), Sauer
patent: 2602988 (1952-07-01), Klym
patent: 2963774 (1960-12-01), Pike
patent: 3864821 (1975-02-01), Ito et al.
patent: 3958326 (1976-05-01), Matsumoto et al.
patent: 3987539 (1976-10-01), Gravener

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