FIELD: mechanical engineering, production of commutators of medium-power and low-power electrical machines.
SUBSTANCE: the commutator has commutator bars with risers, interbar slots of current-conducting material connected to a single body with an insulator, and a slotting, the bars are T-shaped or dovetail-shaped, and the interbar slots are made deepened, depressions with slope 
of their faces within 2 to 8 deg. are provided on the body end face, on the side of the risers.
EFFECT: enhanced efficiency.
3 cl, 12 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
SU1083272A1 |
| COLLECTOR OF ELECTRIC MACHINE | 0 |
|
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|
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|
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| METHOD FOR MANUFACTURING ELECTRICAL MACHINE COMMUTATOR | 2001 |
|
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|
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| PROCESS FOR MANUFACTURING COLLECTOR FOR ELECTRIC MACHINE | 0 |
|
SU1098057A1 |
| PROCESS OF MANUFACTURE OF SLIP-RING ASSEMBLY OF ELECTRIC MACHINE | 1991 |
|
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|
SU1534570A1 |
| VERSIONS OF METHOD OF MANUFACTURING HOOK COMMUTATOR OF ELECTRIC MACHINE | 0 |
|
SU1274041A1 |
