JPH0384416U - - Google Patents

Info

Publication number
JPH0384416U
JPH0384416U JP1989145968U JP14596889U JPH0384416U JP H0384416 U JPH0384416 U JP H0384416U JP 1989145968 U JP1989145968 U JP 1989145968U JP 14596889 U JP14596889 U JP 14596889U JP H0384416 U JPH0384416 U JP H0384416U
Authority
JP
Japan
Prior art keywords
bearing
pair
inner ring
auxiliary
outer ring
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
JP1989145968U
Other languages
English (en)
Other versions
JPH0724657Y2 (ja
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 filed Critical
Priority to JP1989145968U priority Critical patent/JPH0724657Y2/ja
Publication of JPH0384416U publication Critical patent/JPH0384416U/ja
Application granted granted Critical
Publication of JPH0724657Y2 publication Critical patent/JPH0724657Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
    • 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
    • F16C2360/44—Centrifugal pumps
    • 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • 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
    • F16C39/00—Relieving load on bearings
    • F16C39/02—Relieving load on bearings using mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す断面図、第２
図は下部補助軸受の作動説明図、第３図は従来例
を示す断面図である。 １……ロータ、１ａ，１ｂ……軸受面、６，７
……磁気軸受、９……補助軸受、９ａ……内輪、
９ｂ……コロ、９ｃ……外輪、１０……弾性体。
補正 平２．６．１９ 実用新案登録請求の範囲を次のように補正する
。
【実用新案登録請求の範囲】 磁気軸受を介して支承するロータに円錐形の軸
受面を上下一対に形成し、該一対の軸受面の外周
に非接触状態で対峙する円錐形の内輪と、該内輪
の一方に内接する玉及び他方に内接するコロと、
該玉及びコロを支承する外輪とからなる玉軸受及
びコロ軸受の一対の補助軸受を装備し、該補助軸
受の下方における内輪を外輪側から内方へ延びる
弾性体に支承させたことを特徴とする竪型回転機
械の補助軸受。

Claims (1)

    【実用新案登録請求の範囲】
  1. 磁気軸受を介して支承するロータに円錐形の軸
    受面を上下一対に形成し、該一対の軸受面の外周
    に非接触状態で対峙する円錐形の内輪と、該内輪
    に内接するコロと、該コロを支承する外輪とから
    なる補助軸受の一対を装備し、該補助軸受の下方
    における内輪を外輪側から内方へ延びる弾性体に
    支承させたことを特徴とする竪型回転機械の補助
    軸受。
JP1989145968U 1989-12-20 1989-12-20 竪型回転機械の補助軸受 Expired - Fee Related JPH0724657Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989145968U JPH0724657Y2 (ja) 1989-12-20 1989-12-20 竪型回転機械の補助軸受

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989145968U JPH0724657Y2 (ja) 1989-12-20 1989-12-20 竪型回転機械の補助軸受

Publications (2)

Publication Number Publication Date
JPH0384416U true JPH0384416U (ja) 1991-08-27
JPH0724657Y2 JPH0724657Y2 (ja) 1995-06-05

Family

ID=31692584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989145968U Expired - Fee Related JPH0724657Y2 (ja) 1989-12-20 1989-12-20 竪型回転機械の補助軸受

Country Status (1)

Country Link
JP (1) JPH0724657Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011518299A (ja) * 2008-04-22 2011-06-23 オープンハイドロ グループ リミテッド 磁気軸受を備える水力発電タービン
EP2769108A1 (de) * 2011-10-21 2014-08-27 Siemens Aktiengesellschaft Friktionsbremse, fanglager mit friktionsbremse und verfahren zum betreiben eines magnetlagers
JP2017133640A (ja) * 2016-01-29 2017-08-03 大陽日酸株式会社 タッチダウン軸受、及び回転機械

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011518299A (ja) * 2008-04-22 2011-06-23 オープンハイドロ グループ リミテッド 磁気軸受を備える水力発電タービン
EP2769108A1 (de) * 2011-10-21 2014-08-27 Siemens Aktiengesellschaft Friktionsbremse, fanglager mit friktionsbremse und verfahren zum betreiben eines magnetlagers
JP2017133640A (ja) * 2016-01-29 2017-08-03 大陽日酸株式会社 タッチダウン軸受、及び回転機械

Also Published As

Publication number Publication date
JPH0724657Y2 (ja) 1995-06-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees