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IPC

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Application

2003112649/09, 2003-05-05

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Start date

2003-05-05

(22)

Actual filing date

2003-05-05

(45)

Published

2004-11-27

(72)

Inventor

Dem'Janenko A.V.Osadchev L.A.Rusakov A.M.

(73)

Holder

Dem'Janenko Aleksandr Vasil'EvichOsadchev Leonid AlekseevichRusakov Anatolij Mikhajlovich

STACK FOR SHAPING ROTOR MAGNETIC SYSTEM Russian patent published in 2004 - IPC

Abstract RU 2241296 C1

FIELD: electrical engineering; magnetos for driving microcryogenic systems, compressors, domestic appliances, and machine tools.

SUBSTANCE: proposed stack for shaping rotor magnetic system intended for use in magnetos to convert mechanical energy to electricity and vice versa has more than two magnetically permeable steel stampings with pole horns formed by prismatic tangentially N-S magnetized permanent magnets placed inside stack. Novelty is that stampings have no open circuit with jumpers over outer diameter and this circuit is interrupted over inner diameter.

EFFECT: enhanced manufacturability of rotors, improved performance characteristics of commutator-free magnetos.

6 cl, 6 dwg

Similar patents RU2241296C1

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RU 2 241 296 C1

Authors

Dem'Janenko A.V.

Osadchev L.A.

Rusakov A.M.

Dates

2004-11-27—Published

2003-05-05—Filed