SU1410208A1 - Electric motor with permanent magnets - Google Patents
Electric motor with permanent magnets Download PDFInfo
- Publication number
- SU1410208A1 SU1410208A1 SU864170140A SU4170140A SU1410208A1 SU 1410208 A1 SU1410208 A1 SU 1410208A1 SU 864170140 A SU864170140 A SU 864170140A SU 4170140 A SU4170140 A SU 4170140A SU 1410208 A1 SU1410208 A1 SU 1410208A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- poles
- rotor
- shaft
- glass
- stator
- Prior art date
Links
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Изобретение относитс к электромашиностроению и может найти применение при создании вентильных (синхронных ) электродвигателей дл регулируемых электроприводов металлорежущих станков и промытпенных роботов.Целью изобретени вл етс повышение равномерности частоты врашени путем умейьшени зубцовых пульсаций момента. Ротор 3 двигател выполнен составным Из двух Частей, одна из которых представл ет собой вьшол-ненный заодно целое с валом 6 ротора 3 цилиндрический магнитопривод 7, на цилиндрической поверхности которого закреплены полюса 8 одной пол рности, а друга - стакан 11, выполненный заодно с по- . валом 9. На далиндркческой поверхности стакана 11 закреплены полюса другой пол рности 12. Между ними выполнены пазы вдоль продольной оси ротора, ширина которых превьш1ает ширину полюсов не менее,чем на одно зубцовое деление, при четном числе пазов статора на napj полюсов и на половину зубцового делени - при не- четном, при этом стакан насажен на цилиндрический магнитопровод с воз- можностью смещени в тангенциальном направлении таким образом, что полюса 8, расположенные на цилиндрическом магнитопроводе 7, расположены в пазах стакана. 2 ил. с SThe invention relates to electrical engineering and can be used to create valve (synchronous) electric motors for adjustable electric drives of metal-cutting machines and industrial robots. The aim of the invention is to improve the uniformity of the frequency of penetration by means of intelligent pulsation of the moment. The rotor 3 of the engine is made of two parts, one of which is an integral one with the shaft 6 of the rotor 3, a cylindrical magnetic actuator 7, on the cylindrical surface of which the poles 8 of the same polarity are fixed, and the other is the cup 11, which is integral with -. shaft 9. On the distal surface of the cup 11, the poles of the other polarity 12 are fixed. Between them, grooves are made along the longitudinal axis of the rotor, the width of which exceeds the width of the poles by at least one tooth division, with even number of stator slots on the napj poles and half of the teeth divisions are odd, with the glass being mounted on a cylindrical magnetic core with the possibility of displacement in the tangential direction so that the poles 8 located on the cylindrical magnetic core 7 are located in the slots of the glass. 2 Il. with s
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864170140A SU1410208A1 (en) | 1986-12-29 | 1986-12-29 | Electric motor with permanent magnets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864170140A SU1410208A1 (en) | 1986-12-29 | 1986-12-29 | Electric motor with permanent magnets |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1410208A1 true SU1410208A1 (en) | 1988-07-15 |
Family
ID=21276241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU864170140A SU1410208A1 (en) | 1986-12-29 | 1986-12-29 | Electric motor with permanent magnets |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1410208A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA002335B1 (en) * | 1998-04-16 | 2002-04-25 | ТРАНСФИЛД ПиТиВай, ЛИМИТЕД | An electrically operated valve or damper actuator having an electric motor directly coupled to the actuator drive shaft |
-
1986
- 1986-12-29 SU SU864170140A patent/SU1410208A1/en active
Non-Patent Citations (1)
Title |
---|
IftJiepoB Ф.М. Электрические машины автоматических устройств. М.: Высша школа, 1976, с. 360. Видеман А.Г. Конструкци электрических машин. Л,: Энерга , 1972, с. 258. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA002335B1 (en) * | 1998-04-16 | 2002-04-25 | ТРАНСФИЛД ПиТиВай, ЛИМИТЕД | An electrically operated valve or damper actuator having an electric motor directly coupled to the actuator drive shaft |
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