SU1206889A1 - Stator for electric machine - Google Patents
Stator for electric machine Download PDFInfo
- Publication number
- SU1206889A1 SU1206889A1 SU833679492A SU3679492A SU1206889A1 SU 1206889 A1 SU1206889 A1 SU 1206889A1 SU 833679492 A SU833679492 A SU 833679492A SU 3679492 A SU3679492 A SU 3679492A SU 1206889 A1 SU1206889 A1 SU 1206889A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- electric machine
- stator
- wedges
- winding
- rolling elements
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000000754 repressing effect Effects 0.000 description 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Description
|1эобретение относитс к электромашиностроению , например, к крупным турбогенераторам.The invention relates to electrical engineering, for example, to large turbo-generators.
Целью изобретени вл етс повышение надежности работы статора электрической машины путем устранени распрессовки его крайних пакетов .The aim of the invention is to improve the reliability of the stator of an electric machine by eliminating the repressing of its extreme packages.
На фиг.1 показан паз статора электрической машины, поперечный разрез; на фиг.2 - разрез А-А на фиг.1{ на фиг.З - разрез Б-Б на фиг.2.Figure 1 shows the groove of the stator of an electric machine, a cross-section; figure 2 - section aa in figure 1 {in fig.Z - section bb in figure 2.
Статор электрической машины содежит шихтованный сердечник 1, состо щий из пакетов, набранных из листового электротехнического железа , в котором выполнены пазы 2, сThe stator of the electric machine contains a laminated core 1 consisting of packages made up of electrical sheet metal, in which grooves 2 are made, with
расположенной в них обмоткой 3, закрепленной через прокладки 4 и элементы 5 качени , например, пластинчатые подшипники, клинь ми 6.winding 3 located in them, fixed through gaskets 4 and rolling elements 5, for example, plate bearings, wedges 6.
При тепловой деформации обмотка 3 удлин етс относительно шихтованного сердечника -1, перемеща сь по пластинчатым подшипникам 5, не увлека за собой клин 6. При этом предотвращаетс распушение крайних пакетов и, как следствие, последующий излом листов шихтованного железа. Таким образом, установка элементов качени позвол ет перемещатьс обмотке статора без разрушени последнего , повьш1а надежность работы электрической машины.When thermally deformed, the winding 3 lengthens relative to the laminated core -1, moving along the plate bearings 5, does not carry the wedge 6 along with it. The extrusion of the outermost packages is prevented and, as a result, the subsequent bending of the laminated iron sheets. Thus, the installation of rolling elements allows the stator winding to be moved without destroying the latter, increasing the reliability of the electric machine.
фиг гfig g
ВНИИПИ Заказ 8729/55 Тираж J- Подписное Филиал ШШ Патент, г.Ужгород, ул.Проектна , 4VNIIPI Order 8729/55 Circulation of J-Subscription Affiliate ShSh Patent, Propulsion Uzhgorod, Projecto st., 4
Фиг.ЗFig.Z
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU833679492A SU1206889A1 (en) | 1983-12-26 | 1983-12-26 | Stator for electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU833679492A SU1206889A1 (en) | 1983-12-26 | 1983-12-26 | Stator for electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1206889A1 true SU1206889A1 (en) | 1986-01-23 |
Family
ID=21095481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU833679492A SU1206889A1 (en) | 1983-12-26 | 1983-12-26 | Stator for electric machine |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1206889A1 (en) |
-
1983
- 1983-12-26 SU SU833679492A patent/SU1206889A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Титов В.В. и др. Турбогенераторы. Расчет и конструкци . Л.О.: Энерги , 1967; с.187. Авторское свидетельство СССР 275210, кл. Н 02 К 3/48, 1968. * |
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