JPS6052420U - Magnetic bearing for rotating body - Google Patents

Magnetic bearing for rotating body

Info

Publication number
JPS6052420U
JPS6052420U JP14528383U JP14528383U JPS6052420U JP S6052420 U JPS6052420 U JP S6052420U JP 14528383 U JP14528383 U JP 14528383U JP 14528383 U JP14528383 U JP 14528383U JP S6052420 U JPS6052420 U JP S6052420U
Authority
JP
Japan
Prior art keywords
rotating body
magnetic bearing
bearing
permanent magnet
upper bearing
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
JP14528383U
Other languages
Japanese (ja)
Inventor
宮崎　政行
忠弘 吉田
手塚　一夫
昭徳 西廣
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP14528383U priority Critical patent/JPS6052420U/en
Publication of JPS6052420U publication Critical patent/JPS6052420U/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0429—Passive magnetic bearings with permanent magnets on both parts repelling each other for both radial and axial load, e.g. conical magnets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0425—Passive magnetic bearings with permanent magnets on both parts repelling each other for radial load mainly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (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図は従来の磁気軸受を使用した回転体の断面図、第
２図は、この考案実施例を使用した回転体の断面図、第
３図は、この考案の他の実施例を使用した回転体の断面
図である。 １・・・回転体、２ａ、２ｂｔ　７ａｔ　　７ｂ−・・
上部軸受を構成する永久磁石、３・・・下部軸受、４・
・・ステータ、６ａ６ｂ・・・磁気軸受を構成する永久
磁石。 なお各図中同一符号は同一または相当部分を示すものと
する。Figure 1 is a sectional view of a rotating body using a conventional magnetic bearing, Figure 2 is a sectional view of a rotating body using an embodiment of this invention, and Figure 3 is a sectional view of a rotating body using another embodiment of this invention. FIG. 3 is a cross-sectional view of a rotating body. 1...Rotating body, 2a, 2bt 7at 7b-...
Permanent magnet constituting the upper bearing, 3...Lower bearing, 4.
... Stator, 6a6b... Permanent magnet that constitutes the magnetic bearing. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上部軸受として非接触軸受を有し、下部軸学には例えば
ピボット軸受を有する回転体において、上部軸受近傍に
、半径方向に対して反発型の永久磁石を設けたことを特
徴とする回転体の磁気軸受。A rotating body having a non-contact bearing as an upper bearing and a pivot bearing as a lower axis, for example, in which a permanent magnet repelling in the radial direction is provided near the upper bearing. magnetic bearing.
JP14528383U 1983-09-20 1983-09-20 Magnetic bearing for rotating body Pending JPS6052420U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14528383U JPS6052420U (en) 1983-09-20 1983-09-20 Magnetic bearing for rotating body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14528383U JPS6052420U (en) 1983-09-20 1983-09-20 Magnetic bearing for rotating body

Publications (1)

Publication Number Publication Date
JPS6052420U true JPS6052420U (en) 1985-04-12

Family

ID=30323729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14528383U Pending JPS6052420U (en) 1983-09-20 1983-09-20 Magnetic bearing for rotating body

Country Status (1)

Country Link
JP (1) JPS6052420U (en)

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