Commutator electric machine

Electrical generator or motor structure – Dynamoelectric – Rotary

Patent

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Details

310186, 310223, H02K 1310

Patent

active

044069626

ABSTRACT:
The disclosed commutator electric machine comprises a field magnet structure electromagnetically connected with the armature having a winding; a commutator including main bars and at least one auxiliary bar for each main bar interconnected by an interbar current-conducting spacers, the electric contact between the interbar current-conducting spacers and the commutator bars taking place along the side surfaces of the bars and being ensured by compression effected in the process of the manufacture of the commutator structure and brushes of the commutator structure. The main commutator bars are also connected to the winding sections of said armature.

REFERENCES:
patent: 1335144 (1920-03-01), Walker
patent: 1358691 (1920-11-01), Allen
patent: 2319614 (1943-05-01), Linville
patent: 2470096 (1949-05-01), Eck
patent: 4019076 (1977-04-01), Bates
patent: 4322650 (1982-03-01), Mabuchi
Industrial Engineering Library, E. Arnold and I. L. La-Court, Direct Current Machines, vol. 1, Theory and Research, (English Translation).
M. P. Kostenko and L. M. Piotrovsky, Electric Machines, Part Two, Alternating Current Machines, Third, Revised Edition, (English Translation).

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