SU1612354A1 - Bearing board of electric machine - Google Patents
Bearing board of electric machine Download PDFInfo
- Publication number
- SU1612354A1 SU1612354A1 SU884460326A SU4460326A SU1612354A1 SU 1612354 A1 SU1612354 A1 SU 1612354A1 SU 884460326 A SU884460326 A SU 884460326A SU 4460326 A SU4460326 A SU 4460326A SU 1612354 A1 SU1612354 A1 SU 1612354A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bushings
- protrusions
- bearing shield
- electric machine
- package
- Prior art date
Links
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- Motor Or Generator Frames (AREA)
Abstract
Изобретение относитс к электромашиностроению. Цель изобретени - повышение надежности и вибродемпфирующих свойств подшипникового щита. Подшипниковый щит электрической машины содержит внутреннюю 1 и наружную 4 втулки с взаимно смещенными радиальными выступами и осевыми ограничител ми перемещений, между которыми закреплена средн часть 8, выполненна в виде навитого на выступы внутренней втулки между ее осевых ограничителей вибродемпферного пакета из тонкой металлической ленты, обжатого по внешней поверхности выступами и осевыми ограничител ми наружной втулки. Средн часть щита в виде витого пакета с упругими участками зафиксирована по торцам ограничител ми втулок через пружинные элементы, стальные ленты могут выполн тьс с мелкогофрированным профилем. 2 з.п. ф-лы, 3 ил.The invention relates to electrical engineering. The purpose of the invention is to increase the reliability and vibration damping properties of the bearing shield. The bearing shield of an electric machine contains inner 1 and outer 4 bushings with mutually offset radial protrusions and axial movement restraints, between which the middle part 8 is fixed, made in the form of an internal sleeve wound on the protrusions between its axial limiters of a vibration damper package made of thin metal tape compressed along the outer surface of the protrusions and axial constraints of the outer sleeve. The middle part of the shield in the form of a twisted package with elastic sections is fixed along the ends of the bushings through the spring elements, the steel tapes can be made with a finely defined profile. 2 hp f-ly, 3 ill.
Description
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884460326A SU1612354A1 (en) | 1988-04-27 | 1988-04-27 | Bearing board of electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884460326A SU1612354A1 (en) | 1988-04-27 | 1988-04-27 | Bearing board of electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1612354A1 true SU1612354A1 (en) | 1990-12-07 |
Family
ID=21389680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884460326A SU1612354A1 (en) | 1988-04-27 | 1988-04-27 | Bearing board of electric machine |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1612354A1 (en) |
-
1988
- 1988-04-27 SU SU884460326A patent/SU1612354A1/en active
Non-Patent Citations (1)
Title |
---|
Вибраци энергетических машин. Справочное пособие./Под ред.Н.В.Гри- горьева. - Л.: Машийостроение, с.250. Авторское свидетельство СССР № 1203647, кл. Н 02 К 5/24,- 1986. * |
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