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2 244 370

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IPC

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Application

2003121617/09, 2003-07-17

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Start date

2003-07-17

(22)

Actual filing date

2003-07-17

(45)

Published

2005-01-10

(72)

Inventor

Ginzburg M.Ja.Gmyzina O.N.Dem'Janenko A.V.Pavlenko V.I.Rusakov A.M.Sagalovskij A.V.Sagalovskij V.I.Shkad' D.A.

(73)

Holder

Ginzburg Matvej JakovlevichGmyzina Ol'Ga NikolaevnaDem'Janenko Aleksandr Vasil'EvichPavlenko Vladimir IvanovichRusakov Anatolij MikhajlovichSagalovskij Andrej VladimirovichSagalovskij Vladimir IosifovichShkad' Dmitrij Aleksandrovich

ROTOR MAGNETIC SYSTEM Russian patent published in 2005 - IPC

Abstract RU 2244370 C1

FIELD: electrical engineering; mechanical design of commutatorless magnetoelectric machines.

SUBSTANCE: rotor magnetic system has more than two magnetically permeable steel laminations with pole horns formed by prismatic tangentially magnetized N-S permanent magnets placed inside laminated stack; inner and outer diameters of laminations are uninterrupted and rectangular prismatic magnets are installed inside them so that distance over outer arc between external planes of two adjacent magnets of unlike-polarity poles is shorter than that over internal arc between same planes; magnets do not contact one another and have at least one projection on inner diameter for coupling with rotor shaft.

EFFECT: enhanced manufacturability.

3 cl, 2 dwg

Similar patents RU2244370C1

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ROTOR MAGNETIC SYSTEM AND ITS MANUFACTURING PROCESS	2003	Ginzburg M.Ja. Gmyzina O.N. Dem'Janenko A.V. Pavlenko V.I. Rusakov A.M. Sagalovskij A.V. Sagalovskij V.I. Shkad' D.A.	RU2264022C2
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RU 2 244 370 C1

Authors

Ginzburg M.Ja.

Gmyzina O.N.

Dem'Janenko A.V.

Pavlenko V.I.

Rusakov A.M.

Sagalovskij A.V.

Sagalovskij V.I.

Shkad' D.A.

Dates

2005-01-10—Published

2003-07-17—Filed