JPS5895165U - “A” vibration reduction device for rotating electrical machines - Google Patents

“A” vibration reduction device for rotating electrical machines

Info

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
Application number
JP19082081U
Other languages
Japanese (ja)
Inventor
鷺沢　忍
Original Assignee
株式会社富士電機総合研究所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社富士電機総合研究所 filed Critical 株式会社富士電機総合研究所
Priority to JP19082081U priority Critical patent/JPS5895165U/en
Publication of JPS5895165U publication Critical patent/JPS5895165U/en
Pending legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転電機を駆動する直流電源あるいは可変周波数の交流
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.
JP19082081U 1981-12-21 1981-12-21 “A” vibration reduction device for rotating electrical machines Pending JPS5895165U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3133501A1 (en) * 2022-03-14 2023-09-15 Alstom Holdings Electric motor and corresponding production process

Cited By (2)

* Cited by examiner, † Cited by third party
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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