JPS59122426U - Split core holding device - Google Patents

Split core holding device

Info

Publication number
JPS59122426U
JPS59122426U JP1983015648U JP1564883U JPS59122426U JP S59122426 U JPS59122426 U JP S59122426U JP 1983015648 U JP1983015648 U JP 1983015648U JP 1564883 U JP1564883 U JP 1564883U JP S59122426 U JPS59122426 U JP S59122426U
Authority
JP
Japan
Prior art keywords
holding device
core holding
split
cores
split core
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
JP1983015648U
Other languages
Japanese (ja)
Inventor
徳男 安東
章 井上
Original Assignee
株式会社安川電機
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 株式会社安川電機 filed Critical 株式会社安川電機
Priority to JP1983015648U priority Critical patent/JPS59122426U/en
Publication of JPS59122426U publication Critical patent/JPS59122426U/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
    • F16C32/044—Active magnetic bearings
    • F16C32/0459—Details of the magnetic circuit
    • F16C32/0461—Details of the magnetic circuit of stationary parts of the magnetic circuit
    • 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
    • F16C32/044—Active magnetic bearings
    • F16C32/0474—Active magnetic bearings for rotary movement
    • F16C32/048—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial magnetic bearings
    • 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
    • F16C43/00—Assembling bearings
    • 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
    • F16C32/044—Active magnetic bearings
    • F16C32/047—Details of housings; Mounting of active magnetic bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (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 drawings]

第１図は本案の実施例を示す正断面図、第２図はスプリ
ングピンの例を示す斜視図、第３図は他の実施例を示す
横断面の一部である。 １はフレーム、２は分割コア、３は切り欠ぎ、５はスプ
リングピン、６は軸、７は間隙である。FIG. 1 is a front cross-sectional view showing an embodiment of the present invention, FIG. 2 is a perspective view showing an example of a spring pin, and FIG. 3 is a partial cross-sectional view showing another embodiment. 1 is a frame, 2 is a split core, 3 is a notch, 5 is a spring pin, 6 is a shaft, and 7 is a gap.

Claims (1)

【実用新案登録請求の範囲】 ｌ　フレームと前記フレーム内に軸を囲んで環状に配置
された複数個の分割コアと、各分割コアに巻装したコイ
ルとをそなえた磁気軸受において、隣り合う分割コア相
互に間隙を設け、各分割コアの前記間隙側の面に欠円状
の切り欠ぎを対向してそなえ、両側の分割コアにまたが
って前記切り欠ぎに係合し、径方向の弾性を有するスプ
リングピンを設けたことを特長とする分割コアの保持装
置。 −２前記切り欠ぎが分割コアの継鉄部側面の中央部に設
けられている実用新案登録請求の範囲第１項記載の分割
コアの保持装置。 ３　前記スプリングピンが軸方向の切り割りをもった円
筒状である実用新案登録請求の範囲第１項記載の分割コ
アの保持装置。 ４　前記スプリングピンが非磁性体である実用新案登録
請求の範囲第１項または第３項記載の分割コアの保持装
置。[Claims for Utility Model Registration] l In a magnetic bearing comprising a frame, a plurality of divided cores arranged in an annular manner surrounding an axis within the frame, and a coil wound around each divided core, adjacent divided cores are A gap is provided between the cores, and circular notches are provided facing each other on the surface of each split core on the side of the gap, and the split cores are engaged with the notches while straddling the split cores on both sides to provide elasticity in the radial direction. A split core holding device characterized by having a spring pin having a spring pin. -2 The divided core holding device according to claim 1, wherein the notch is provided at the center of the side surface of the yoke portion of the divided core. 3. The split core holding device according to claim 1, wherein the spring pin has a cylindrical shape with an axial cut. 4. The split core holding device according to claim 1 or 3, wherein the spring pin is a non-magnetic material.
JP1983015648U 1983-02-04 1983-02-04 Split core holding device Pending JPS59122426U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983015648U JPS59122426U (en) 1983-02-04 1983-02-04 Split core holding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983015648U JPS59122426U (en) 1983-02-04 1983-02-04 Split core holding device

Publications (1)

Publication Number Publication Date
JPS59122426U true JPS59122426U (en) 1984-08-17

Family

ID=30146972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983015648U Pending JPS59122426U (en) 1983-02-04 1983-02-04 Split core holding device

Country Status (1)

Country Link
JP (1) JPS59122426U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3026278A1 (en) * 2014-11-27 2016-06-01 Skf Magnetic Mechatronics Magnetic bearing, rotary apparatus comprising such a magnetic bearing and method for manufacturing such a magnetic bearing
CN107327485A (en) * 2017-08-29 2017-11-07 南京磁谷科技有限公司 A kind of monoblock type radial direction magnetic bearing magnetic pole of band every magnetic bridge

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3026278A1 (en) * 2014-11-27 2016-06-01 Skf Magnetic Mechatronics Magnetic bearing, rotary apparatus comprising such a magnetic bearing and method for manufacturing such a magnetic bearing
CN105650115A (en) * 2014-11-27 2016-06-08 斯凯孚磁性机械技术公司 Magnetic bearing, rotary apparatus comprising such a magnetic bearing and method for manufacturing such a magnetic bearing
US10030702B2 (en) 2014-11-27 2018-07-24 Skf Magnetic Mechatronics Magnetic bearing, rotary apparatus comprising such a magnetic bearing and method for manufacturing such a magnetic bearing
CN105650115B (en) * 2014-11-27 2020-04-21 斯凯孚磁性机械技术公司 Magnetic bearing, method of manufacturing the same, and rotating apparatus including the same
CN107327485A (en) * 2017-08-29 2017-11-07 南京磁谷科技有限公司 A kind of monoblock type radial direction magnetic bearing magnetic pole of band every magnetic bridge

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