DE60323740D1 - Lageranordnung mit einem öldämpfer - Google Patents

Lageranordnung mit einem öldämpfer

Info

Publication number
DE60323740D1
DE60323740D1 DE60323740T DE60323740T DE60323740D1 DE 60323740 D1 DE60323740 D1 DE 60323740D1 DE 60323740 T DE60323740 T DE 60323740T DE 60323740 T DE60323740 T DE 60323740T DE 60323740 D1 DE60323740 D1 DE 60323740D1
Authority
DE
Germany
Prior art keywords
bearing arrangement
oil damper
damper
oil
bearing
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.)
Expired - Lifetime
Application number
DE60323740T
Other languages
English (en)
Inventor
Gerald E Tornquist
Gregor Mcdowall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
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 Honeywell International Inc filed Critical Honeywell International Inc
Application granted granted Critical
Publication of DE60323740D1 publication Critical patent/DE60323740D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • F16C27/045—Ball or roller bearings, e.g. with resilient rolling bodies with a fluid film, e.g. squeeze film damping
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
DE60323740T 2002-04-09 2003-04-08 Lageranordnung mit einem öldämpfer Expired - Lifetime DE60323740D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/119,345 US6747383B2 (en) 2002-04-09 2002-04-09 Generator with hydraulically mounted stator rotor
PCT/US2003/010687 WO2003087599A1 (en) 2002-04-09 2003-04-08 Bearing assembly with an oil damper

Publications (1)

Publication Number Publication Date
DE60323740D1 true DE60323740D1 (de) 2008-11-06

Family

ID=28674569

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60323740T Expired - Lifetime DE60323740D1 (de) 2002-04-09 2003-04-08 Lageranordnung mit einem öldämpfer

Country Status (5)

Country Link
US (1) US6747383B2 (de)
EP (1) EP1495234B1 (de)
AU (1) AU2003262186A1 (de)
DE (1) DE60323740D1 (de)
WO (1) WO2003087599A1 (de)

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ITMI20040308A1 (it) * 2004-02-24 2004-05-24 Danieli Off Mecc Testa formaspire con dispositivo di smorzamento delle vibrazioni
US8294311B2 (en) * 2006-03-06 2012-10-23 Honda Motor Co., Ltd. Electric motor and electric power steering apparatus
US7648278B2 (en) * 2007-01-05 2010-01-19 Honeywell International Inc. High speed aerospace generator resilient mount, combined centering spring and squeeze film damper
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US8727699B2 (en) * 2009-12-29 2014-05-20 Rolls-Royce Corporation Rotating machinery with damping system
US8475116B2 (en) * 2010-07-23 2013-07-02 Hamilton Sundstrand Corporation Anti-rotation feature for air turbine starter
US8247932B1 (en) * 2011-01-11 2012-08-21 Larive Rene Method for mitigating bearing failue in an AC induction motor and apparatus therefor
US9211958B2 (en) * 2012-03-27 2015-12-15 Hamilton Sundstrand Corporation Ram air turbine biasing assembly
US9154011B2 (en) 2012-07-06 2015-10-06 Hamilton Sundstrand Corporation Integrated drive generator housing
US9803691B2 (en) * 2012-12-14 2017-10-31 Vestas Wind Systems A/S Rotating electrical machine having improved bearing lubrication and associated methods
US9303687B1 (en) * 2013-02-22 2016-04-05 Allen L. Wiseman Adjustable bearing cup
EP2902648B1 (de) * 2014-02-03 2016-09-07 Lakeview Innovation Ltd. Lageranordnung für einen Elektromotor mit axial vorgespanntem Kugellager
US9527600B2 (en) * 2014-05-17 2016-12-27 Hamilton Sundstrand Corporation Ram air turbine generator assemblies
KR101604922B1 (ko) * 2014-09-05 2016-03-21 뉴모텍(주) 팬 모터
JP5969571B2 (ja) * 2014-10-27 2016-08-17 ファナック株式会社 ハウジング内部への異物侵入を防止可能な電動機
US9399380B1 (en) * 2015-04-17 2016-07-26 Ping Fan Vibration-type electric generator applied to automobile suspension system
WO2017100612A1 (en) * 2015-12-11 2017-06-15 Safran Electrical & Power Bearing assembly for electrical generator
US10523082B2 (en) * 2016-04-21 2019-12-31 Safran Electrical & Power Bearing assembly for electrical generator
US10215052B2 (en) * 2017-03-14 2019-02-26 Pratt & Whitney Canada Corp. Inter-shaft bearing arrangement
US10465544B2 (en) * 2017-07-24 2019-11-05 United Technologies Corporation Eddy current damper for lift off seal
JP6961507B2 (ja) * 2018-02-01 2021-11-05 本田技研工業株式会社 軸受装置
CN109462300A (zh) * 2018-11-26 2019-03-12 孙绍武 一种油田抽油机用电动机
US10935080B2 (en) * 2019-03-14 2021-03-02 Raytheon Technologies Corporation Extended housing sleeve with stiffening ring feature
US11433322B2 (en) * 2019-08-23 2022-09-06 Raytheon Technologies Corporation Squeeze film damper acoustic isolation
US11530733B2 (en) 2020-11-03 2022-12-20 Hamilton Sundstrand Corporation Integrated hydraulic damper for torsional oscillation reduction

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Also Published As

Publication number Publication date
US20030189382A1 (en) 2003-10-09
EP1495234A1 (de) 2005-01-12
US6747383B2 (en) 2004-06-08
EP1495234B1 (de) 2008-09-24
WO2003087599A1 (en) 2003-10-23
AU2003262186A1 (en) 2003-10-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition