ATE322631T1 - Fluidfilmlager mit flexibler folie und wirbelstromdämpfer - Google Patents

Fluidfilmlager mit flexibler folie und wirbelstromdämpfer

Info

Publication number
ATE322631T1
ATE322631T1 AT01270709T AT01270709T ATE322631T1 AT E322631 T1 ATE322631 T1 AT E322631T1 AT 01270709 T AT01270709 T AT 01270709T AT 01270709 T AT01270709 T AT 01270709T AT E322631 T1 ATE322631 T1 AT E322631T1
Authority
AT
Austria
Prior art keywords
rotor
stator
eddy current
film
current damper
Prior art date
Application number
AT01270709T
Other languages
English (en)
Inventor
Torbjoern Lembke
Original Assignee
Magnetal Ab
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 Magnetal Ab filed Critical Magnetal Ab
Application granted granted Critical
Publication of ATE322631T1 publication Critical patent/ATE322631T1/de

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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/024—Sliding-contact bearings for exclusively rotary movement for radial load only with flexible leaves to create hydrodynamic wedge, e.g. radial foil bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Fluid-Damping Devices (AREA)
AT01270709T 2000-12-15 2001-12-10 Fluidfilmlager mit flexibler folie und wirbelstromdämpfer ATE322631T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/736,286 US6469411B2 (en) 2000-12-15 2000-12-15 Compliant foil fluid film bearing with eddy current damper

Publications (1)

Publication Number Publication Date
ATE322631T1 true ATE322631T1 (de) 2006-04-15

Family

ID=24959282

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01270709T ATE322631T1 (de) 2000-12-15 2001-12-10 Fluidfilmlager mit flexibler folie und wirbelstromdämpfer

Country Status (6)

Country Link
US (1) US6469411B2 (de)
EP (1) EP1350035B1 (de)
AT (1) ATE322631T1 (de)
AU (1) AU2002222850A1 (de)
DE (1) DE60118611T2 (de)
WO (1) WO2002048561A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040257072A1 (en) * 2003-06-19 2004-12-23 Rock Samson Dual-sensitivity eddy current test probe
US7391125B2 (en) * 2004-03-22 2008-06-24 Honeywell International Inc. Electrical power generation system and method for mitigating corona discharge
US7019415B2 (en) * 2004-03-22 2006-03-28 Honeywell International Inc. Electrical power generation system and method for mitigating corona discharge
US7614792B2 (en) * 2007-04-26 2009-11-10 Capstone Turbine Corporation Compliant foil fluid film radial bearing or seal
US8317875B2 (en) * 2008-12-15 2012-11-27 össur hf Noise reduction device for articulating joint, and a limb support device having the same
US8531071B2 (en) * 2009-12-28 2013-09-10 Rolls-Royce Corporation Turbine engine powered system with hybrid bearing
US8760021B2 (en) * 2010-06-01 2014-06-24 Lawrence Livermore National Security, Llc Centrifugally decoupling touchdown bearings
US20110291508A1 (en) * 2010-06-01 2011-12-01 Post Richard F Combined radial stabilizer and centering element for passive magnetic bearing systems
JP5760680B2 (ja) * 2011-05-18 2015-08-12 株式会社Ihi ラジアルフォイル軸受
US8944185B2 (en) * 2011-06-29 2015-02-03 Baker Hughes Incorporated Systems and methods to reduce oscillations in magnetic couplings
US9470260B2 (en) * 2014-09-26 2016-10-18 Hamilton Sundstrand Corporation Thrust bearing assembly
JP6767475B2 (ja) * 2015-05-19 2020-10-14 羅 立峰LUO, Lifeng ハイブリッド動圧ラジアル気体軸受
DE102015010875B9 (de) * 2015-08-25 2016-12-29 Thermo Electron (Karlsruhe) Gmbh Rheometer mit Gaslager
CN105545956B (zh) * 2016-03-04 2019-05-14 至玥腾风科技投资集团有限公司 一种电磁使能的主动式动压气体轴承
CN106369051B (zh) * 2016-09-26 2018-03-02 北京航空航天大学 一种磁悬浮轴承保护装置
CN109812501A (zh) * 2019-01-29 2019-05-28 湖南大学 基于近场超声悬浮的柔性支撑可倾瓦挤压膜气体推力轴承

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167295A (en) * 1977-12-08 1979-09-11 The Garrett Corporation Magnetic thrust force relief for a foil bearing turbomachine
GB9103257D0 (en) * 1991-02-15 1991-04-03 Glacier Metal The Company Limi A magnetic bearing-shaft assembly having a bearing to support the shaft in the event of failure of the magnetic bearing
US5427455A (en) * 1994-04-18 1995-06-27 Bosley; Robert W. Compliant foil hydrodynamic fluid film radial bearing
US5519274A (en) * 1994-09-07 1996-05-21 Rotodynamics-Seal Research, Inc. Magnetically active foil bearing
US5714818A (en) * 1994-10-18 1998-02-03 Barber-Colman Company Backup bearing for magnetic bearings
WO1997002437A1 (en) * 1995-06-30 1997-01-23 Alliedsignal Inc. Hybrid foil/magnetic bearing
SE508442C2 (sv) * 1997-01-28 1998-10-05 Magnetal Ab Elektrodynamiskt magnetlager
US5915841A (en) * 1998-01-05 1999-06-29 Capstone Turbine Corporation Compliant foil fluid film radial bearing

Also Published As

Publication number Publication date
US20020079765A1 (en) 2002-06-27
EP1350035A1 (de) 2003-10-08
DE60118611D1 (de) 2006-05-18
WO2002048561A1 (en) 2002-06-20
AU2002222850A1 (en) 2002-06-24
DE60118611T2 (de) 2007-03-15
EP1350035B1 (de) 2006-04-05
US6469411B2 (en) 2002-10-22

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