JPS59186520U - thrust magnetic bearing - Google Patents

thrust magnetic bearing

Info

Publication number
JPS59186520U
JPS59186520U JP8164483U JP8164483U JPS59186520U JP S59186520 U JPS59186520 U JP S59186520U JP 8164483 U JP8164483 U JP 8164483U JP 8164483 U JP8164483 U JP 8164483U JP S59186520 U JPS59186520 U JP S59186520U
Authority
JP
Japan
Prior art keywords
thrust
magnetic bearing
thrust collar
thrust magnetic
end faces
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
JP8164483U
Other languages
Japanese (ja)
Other versions
JPS6342180Y2 (en
Inventor
寛正 福山
Original Assignee
日本精工株式会社
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 日本精工株式会社 filed Critical 日本精工株式会社
Priority to JP8164483U priority Critical patent/JPS59186520U/en
Publication of JPS59186520U publication Critical patent/JPS59186520U/en
Application granted granted Critical
Publication of JPS6342180Y2 publication Critical patent/JPS6342180Y2/ja
Granted 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
    • F16C32/0427—Passive magnetic bearings with permanent magnets on both parts repelling each other for axial load mainly
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines
    • F16C2360/24—Turbochargers

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、この考案の実施例を示す縦断面図、第２図は
、スラストカラーの正面図、第３図は、この考案を過給
機に適用した使用例を示す縦断面図である。Fig. 1 is a longitudinal sectional view showing an embodiment of this invention, Fig. 2 is a front view of a thrust collar, and Fig. 3 is a longitudinal sectional view showing an example of use of this invention in a supercharger. .

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）軸方向に極性を配置した永久磁石の少なくとも半
径方向外側面を、前記永久磁石よりも抗張力の高い非磁
性材料からなる枠体により取り囲んで構成されたスラス
トカラーを回転軸に取り付け、前記スラストカラーの両
側端面に、スラストカラーの永久磁石の端面側磁極に対
して同一磁極の端面を対向させてスラスト軸受体とした
永久磁石を配設したことを特徴とするスラスト磁気軸受
。(1) Attaching to the rotating shaft a thrust collar configured by surrounding at least the radially outer surface of a permanent magnet with polarity arranged in the axial direction by a frame made of a non-magnetic material having a higher tensile strength than the permanent magnet; A thrust magnetic bearing characterized in that permanent magnets are disposed on both end faces of a thrust collar, with the end faces of the same magnetic poles facing the end face side magnetic poles of the permanent magnets of the thrust collar, forming a thrust bearing body. （２）スラストカラーの枠体が、セラミックからなる実
用新案登録請求の範囲第１項記載のスラスト磁気軸受。(2) The thrust magnetic bearing according to claim 1, in which the frame of the thrust collar is made of ceramic.
JP8164483U 1983-05-30 1983-05-30 thrust magnetic bearing Granted JPS59186520U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8164483U JPS59186520U (en) 1983-05-30 1983-05-30 thrust magnetic bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8164483U JPS59186520U (en) 1983-05-30 1983-05-30 thrust magnetic bearing

Publications (2)

Publication Number Publication Date
JPS59186520U true JPS59186520U (en) 1984-12-11
JPS6342180Y2 JPS6342180Y2 (en) 1988-11-04

Family

ID=30211608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8164483U Granted JPS59186520U (en) 1983-05-30 1983-05-30 thrust magnetic bearing

Country Status (1)

Country Link
JP (1) JPS59186520U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01279116A (en) * 1988-03-12 1989-11-09 Kernforschungsanlage Juelich Gmbh Magnetic bearing to which permanent magnet receiving holding power in axial direction is mounted
JPH06323334A (en) * 1991-07-30 1994-11-25 Shikoku Sogo Kenkyusho:Kk Superconductive bearing device
JP2010090903A (en) * 2010-01-25 2010-04-22 Shimadzu Corp Vacuum pump
WO2018071478A1 (en) * 2016-10-11 2018-04-19 Ge Oil & Gas Esp, Inc. Permanent magnet thrust bearing
WO2018079488A1 (en) * 2016-10-27 2018-05-03 浩志 中野 Rotating device
JP2018159300A (en) * 2017-03-22 2018-10-11 三菱重工業株式会社 Supercharger

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106151270A (en) * 2015-04-01 2016-11-23 崔文泽 The flying saucer helicopter big bearing of rare earth special Magnet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53138048U (en) * 1977-04-05 1978-11-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53138048U (en) * 1977-04-05 1978-11-01

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01279116A (en) * 1988-03-12 1989-11-09 Kernforschungsanlage Juelich Gmbh Magnetic bearing to which permanent magnet receiving holding power in axial direction is mounted
JPH06323334A (en) * 1991-07-30 1994-11-25 Shikoku Sogo Kenkyusho:Kk Superconductive bearing device
JP2010090903A (en) * 2010-01-25 2010-04-22 Shimadzu Corp Vacuum pump
WO2018071478A1 (en) * 2016-10-11 2018-04-19 Ge Oil & Gas Esp, Inc. Permanent magnet thrust bearing
US10598221B2 (en) 2016-10-11 2020-03-24 Baker Hughes Oilfield Operations, Llc Permanent magnet thrust bearing
WO2018079488A1 (en) * 2016-10-27 2018-05-03 浩志 中野 Rotating device
JP2018159300A (en) * 2017-03-22 2018-10-11 三菱重工業株式会社 Supercharger

Also Published As

Publication number Publication date
JPS6342180Y2 (en) 1988-11-04

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