FI115010B - Menetelmä sähkökoneen laakeroimiseksi ja sähkökoneen laakerointi - Google Patents

Menetelmä sähkökoneen laakeroimiseksi ja sähkökoneen laakerointi Download PDF

Info

Publication number
FI115010B
FI115010B FI20012105A FI20012105A FI115010B FI 115010 B FI115010 B FI 115010B FI 20012105 A FI20012105 A FI 20012105A FI 20012105 A FI20012105 A FI 20012105A FI 115010 B FI115010 B FI 115010B
Authority
FI
Finland
Prior art keywords
bearing
shaft
movement
axial direction
storage
Prior art date
Application number
FI20012105A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20012105A0 (fi
FI20012105A7 (fi
Inventor
Matti Liikkanen
Original Assignee
High Speed Tech Ltd Oy
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 High Speed Tech Ltd Oy filed Critical High Speed Tech Ltd Oy
Priority to FI20012105A priority Critical patent/FI115010B/fi
Publication of FI20012105A0 publication Critical patent/FI20012105A0/fi
Priority to EP02772435.0A priority patent/EP1440499B1/de
Priority to PCT/FI2002/000842 priority patent/WO2003038973A1/en
Priority to ES02772435.0T priority patent/ES2626535T3/es
Priority to DK02772435.0T priority patent/DK1440499T3/en
Publication of FI20012105A7 publication Critical patent/FI20012105A7/fi
Application granted granted Critical
Publication of FI115010B publication Critical patent/FI115010B/fi

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C39/00Relieving load on bearings
    • F16C39/02Relieving load on bearings using mechanical means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/50Other types of ball or roller bearings
    • F16C19/507Other types of ball or roller bearings with rolling elements journaled in one of the moving parts, e.g. stationary rollers to support a rotating part
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00Bearings not otherwise provided for
    • F16C32/04Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406Magnetic bearings
    • F16C32/044Active magnetic bearings
    • F16C32/0442Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08Structural association with bearings
    • H02K7/083Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08Structural association with bearings
    • H02K7/09Structural association with bearings with magnetic bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Rolling Contact Bearings (AREA)
FI20012105A 2001-10-31 2001-10-31 Menetelmä sähkökoneen laakeroimiseksi ja sähkökoneen laakerointi FI115010B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20012105A FI115010B (fi) 2001-10-31 2001-10-31 Menetelmä sähkökoneen laakeroimiseksi ja sähkökoneen laakerointi
EP02772435.0A EP1440499B1 (de) 2001-10-31 2002-10-30 Verfahren zur anordnung einer elektrischen maschine auf lagern und lagerbaugruppe einer elektrischen maschine
PCT/FI2002/000842 WO2003038973A1 (en) 2001-10-31 2002-10-30 A method for arranging an electric machime on bearings, and a bearing assembly of an electric machine
ES02772435.0T ES2626535T3 (es) 2001-10-31 2002-10-30 Un método para disponer una máquina eléctrica sobre cojinetes, y un conjunto de cojinetes de una máquina eléctrica
DK02772435.0T DK1440499T3 (en) 2001-10-31 2002-10-30 Method of placing an electric machine on bearings and bearing assembly in an electric machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20012105 2001-10-31
FI20012105A FI115010B (fi) 2001-10-31 2001-10-31 Menetelmä sähkökoneen laakeroimiseksi ja sähkökoneen laakerointi

Publications (3)

Publication Number Publication Date
FI20012105A0 FI20012105A0 (fi) 2001-10-31
FI20012105A7 FI20012105A7 (fi) 2003-05-01
FI115010B true FI115010B (fi) 2005-02-15

Family

ID=8562156

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20012105A FI115010B (fi) 2001-10-31 2001-10-31 Menetelmä sähkökoneen laakeroimiseksi ja sähkökoneen laakerointi

Country Status (5)

Country Link
EP (1) EP1440499B1 (de)
DK (1) DK1440499T3 (de)
ES (1) ES2626535T3 (de)
FI (1) FI115010B (de)
WO (1) WO2003038973A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031887B4 (de) * 2009-07-06 2012-06-06 Siemens Aktiengesellschaft Fanglager zum Auffangen einer Rotorwelle einer Maschine
US8283825B2 (en) * 2009-10-09 2012-10-09 Dresser-Rand Company Auxiliary bearing system with plurality of inertia rings for magnetically supported rotor system
DE102012211860B4 (de) * 2012-07-06 2014-05-28 Siemens Aktiengesellschaft Fanglager für hochbelastete Magnetlager von rotierenden Maschinen
CN104454978B (zh) * 2014-10-29 2017-11-14 北京可以科技有限公司 一种基于环形分布式多级轴承的承力装置
FI128586B (en) * 2019-10-03 2020-08-14 Spindrive Oy Magnetic actuator for a magnetic suspension system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1525067B1 (de) * 1965-01-21 1970-08-27 Rothe Erde Eisenwerk Rollenkkranz für drehzapfenlose drehgestelle schienengebundener faherzeuge
DE3744522A1 (de) * 1987-12-24 1989-07-06 Erwin Junker Lagerung fuer hochgeschwindigkeits-spindeln von werkzeugmaschinen
US5752774A (en) * 1996-10-22 1998-05-19 Mohawk Innovative Technology, Inc. Zero clearance auxiliary bearing for providing rotor shock tolerance

Also Published As

Publication number Publication date
DK1440499T3 (en) 2017-07-31
FI20012105A0 (fi) 2001-10-31
FI20012105A7 (fi) 2003-05-01
EP1440499B1 (de) 2017-05-03
ES2626535T3 (es) 2017-07-25
WO2003038973A1 (en) 2003-05-08
EP1440499A1 (de) 2004-07-28

Similar Documents

Publication Publication Date Title
EP3542079B1 (de) Axiales aktives magnetlager für die langsamlaufregelung der welle
US5021697A (en) Auxiliary bearing design for active magnetic bearings
CA2254034C (en) Compliant foil fluid film radial bearing
US8299670B2 (en) CT scanner gantry with aerostatic bearing and segmented ring motor
EP2808551B1 (de) Rotationsmaschine mit mindestens einem aktiven Magnetlager und Hilfswälzlagern
US8063525B2 (en) Retainer bearing for an electric machine, and electric machine comprising at least one such retainer bearing
EP0007409A1 (de) Fluidisches Lager
JPH03128650A (ja) スピンドルモータ
FI115010B (fi) Menetelmä sähkökoneen laakeroimiseksi ja sähkökoneen laakerointi
US8100587B2 (en) Bearing arrangement
JPH1026133A (ja) 軸受装置
KR101133257B1 (ko) 에어포일-전자기 하이브리드 베어링
JP3733160B2 (ja) 磁気軸受装置
EP0114580A2 (de) Statisch bestimmter rollender Träger mit drehbaren Körpern verwendet als sich drehender Ring beim Ringspinnen
WO1991014874A1 (en) Journal bearing with high stiffness
JP3970480B2 (ja) ガイドローラ装置
JP4318395B2 (ja) 磁気軸受装置を備えたロータの運転方法
US20070076998A1 (en) Rotary machine
JP3577559B2 (ja) フライホイール装置
JP2006077814A (ja) 工作機械の主軸用回転支持装置
JP2010196861A (ja) 転がり軸受
GB2266009A (en) Air bearing in brushless electric motor.
JPH10292818A (ja) 高速回転機械
US9874242B2 (en) Bearing arrangement comprising a backup bearing
JP2587897Y2 (ja) 転がり軸受

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 115010

Country of ref document: FI