JPS5895165U - “A” vibration reduction device for rotating electrical machines - Google Patents
“A” vibration reduction device for rotating electrical machinesInfo
- Publication number
- JPS5895165U JPS5895165U JP19082081U JP19082081U JPS5895165U JP S5895165 U JPS5895165 U JP S5895165U JP 19082081 U JP19082081 U JP 19082081U JP 19082081 U JP19082081 U JP 19082081U JP S5895165 U JPS5895165 U JP S5895165U
- Authority
- JP
- Japan
- Prior art keywords
- reduction device
- rotating electrical
- vibration reduction
- shaft
- electrical machines
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の回転電機の捩り振動低減装置における
要部軸方向断面図、第２図および第３図は異なる実施例
における第１図と同様図。
゛ １・・・回転軸、２・・・フランジ、３・・・冷却
扇、４゜５．６・・・防振ゴム。FIG. 1 is an axial cross-sectional view of a main part of a torsional vibration reduction device for a rotating electrical machine according to the present invention, and FIGS. 2 and 3 are views similar to FIG. 1 in different embodiments.゛ 1...Rotating shaft, 2...Flange, 3...Cooling fan, 4゜5.6...Vibration isolating rubber.
Claims (1)
電源がサイリスタによるものであって、回転電機の軸に
弾性体を媒介して取付けられた所要の質量で軸が捩り振
動を発生した際、弾性体の弾力により軸の運動が遅れ、
軸の捩りと反対方向に惰性が働く物体が冷却扇であるこ
とを特徴とする回転電機の捩り振動低減装置。The DC power supply or variable frequency AC power supply that drives the rotating electric machine is based on a thyristor, and when the shaft generates torsional vibration due to the required mass attached to the shaft of the rotating electric machine via an elastic body, the elastic body The movement of the axis is delayed due to the elasticity of
A torsional vibration reduction device for a rotating electrical machine, characterized in that the object exerting inertia in the opposite direction to the torsion of the shaft is a cooling fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19082081U JPS5895165U (en) | 1981-12-21 | 1981-12-21 | “A” vibration reduction device for rotating electrical machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19082081U JPS5895165U (en) | 1981-12-21 | 1981-12-21 | “A” vibration reduction device for rotating electrical machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5895165U true JPS5895165U (en) | 1983-06-28 |
Family
ID=30104320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19082081U Pending JPS5895165U (en) | 1981-12-21 | 1981-12-21 | “A” vibration reduction device for rotating electrical machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5895165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3133501A1 (en) * | 2022-03-14 | 2023-09-15 | Alstom Holdings | Electric motor and corresponding production process |
-
1981
- 1981-12-21 JP JP19082081U patent/JPS5895165U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3133501A1 (en) * | 2022-03-14 | 2023-09-15 | Alstom Holdings | Electric motor and corresponding production process |
| EP4246780A1 (en) * | 2022-03-14 | 2023-09-20 | ALSTOM Holdings | Electric motor and method for producing same |
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