JPS60101222U - magnetic bearing - Google Patents

magnetic bearing

Info

Publication number
JPS60101222U
JPS60101222U JP19460283U JP19460283U JPS60101222U JP S60101222 U JPS60101222 U JP S60101222U JP 19460283 U JP19460283 U JP 19460283U JP 19460283 U JP19460283 U JP 19460283U JP S60101222 U JPS60101222 U JP S60101222U
Authority
JP
Japan
Prior art keywords
magnetic bearing
rotating shaft
magnetic
bearing rotor
rotor
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.)
Granted
Application number
JP19460283U
Other languages
Japanese (ja)
Other versions
JPS6311389Y2 (en
Inventor
学 岡田
古橋　昌治
名波　昌治
Original Assignee
エヌ・テ−・エヌ東洋ベアリング株式会社
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 エヌ・テ−・エヌ東洋ベアリング株式会社 filed Critical エヌ・テ−・エヌ東洋ベアリング株式会社
Priority to JP19460283U priority Critical patent/JPS60101222U/en
Publication of JPS60101222U publication Critical patent/JPS60101222U/en
Application granted granted Critical
Publication of JPS6311389Y2 publication Critical patent/JPS6311389Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Bearings And Hydrostatic Bearings (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 drawings]

第１図はこの考案の磁気軸受の一実施例の軸線断面図、
第２図は第１図の線ｎ−ｎｒ切断した概略横断面図であ
る。 １・・・回転軸体、２・・・非磁性材料製スリーブ、３
・・・磁気軸受ロー′夕、４・・・磁気軸受ステータ。FIG. 1 is an axial cross-sectional view of an embodiment of the magnetic bearing of this invention.
FIG. 2 is a schematic cross-sectional view taken along line n-nr in FIG. 1... Rotating shaft body, 2... Sleeve made of non-magnetic material, 3
...Magnetic bearing stator, 4...Magnetic bearing stator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転軸体の外周にその軸線方向に沿って内径が回転軸体
外径とほぼ同じ珪素鋼板製リングを積層して、全体とし
て円筒状で上記回転軸体と一体に回転可能な磁気軸受ロ
ータとし、この磁気軸受ロータの回わりに等角度間隔で
配置された磁気軸受ステータが作り出す磁場を上記磁気
軸受ロータに上記回転軸体の偏心をゼ用こ保つよう制御
しつつ作用きせることにより回転軸体を軸受支持するよ
うにした磁気軸受において、上記磁気軸受ロータと上記
回転軸体との間に非磁性材料のスリーブを介在させたこ
とを特徴とする磁気軸受。A magnetic bearing rotor having an overall cylindrical shape and capable of rotating integrally with the rotating shaft is obtained by laminating rings made of silicon steel plates whose inner diameter is approximately the same as the outer diameter of the rotating shaft along the axial direction on the outer circumference of the rotating shaft, The magnetic field generated by the magnetic bearing stators arranged around the magnetic bearing rotor at equal angular intervals is applied to the magnetic bearing rotor while controlling the eccentricity of the rotating shaft to be maintained, thereby causing the rotating shaft to bear. What is claimed is: 1. A magnetic bearing supporting a magnetic bearing, characterized in that a sleeve made of a non-magnetic material is interposed between the magnetic bearing rotor and the rotating shaft.
JP19460283U 1983-12-16 1983-12-16 magnetic bearing Granted JPS60101222U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19460283U JPS60101222U (en) 1983-12-16 1983-12-16 magnetic bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19460283U JPS60101222U (en) 1983-12-16 1983-12-16 magnetic bearing

Publications (2)

Publication Number Publication Date
JPS60101222U true JPS60101222U (en) 1985-07-10
JPS6311389Y2 JPS6311389Y2 (en) 1988-04-04

Family

ID=30418231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19460283U Granted JPS60101222U (en) 1983-12-16 1983-12-16 magnetic bearing

Country Status (1)

Country Link
JP (1) JPS60101222U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021058968A (en) * 2019-10-07 2021-04-15 国立大学法人 鹿児島大学 Main shaft system of machine tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021058968A (en) * 2019-10-07 2021-04-15 国立大学法人 鹿児島大学 Main shaft system of machine tool

Also Published As

Publication number Publication date
JPS6311389Y2 (en) 1988-04-04

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