WO2009047973A1 - 軸支持装置 - Google Patents

軸支持装置 Download PDF

Info

Publication number
WO2009047973A1
WO2009047973A1 PCT/JP2008/067073 JP2008067073W WO2009047973A1 WO 2009047973 A1 WO2009047973 A1 WO 2009047973A1 JP 2008067073 W JP2008067073 W JP 2008067073W WO 2009047973 A1 WO2009047973 A1 WO 2009047973A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller bearing
cylindrical roller
regulation component
supporting device
shaft supporting
Prior art date
Application number
PCT/JP2008/067073
Other languages
English (en)
French (fr)
Inventor
Shohei Nakamura
Original Assignee
Ntn Corporation
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 Ntn Corporation filed Critical Ntn Corporation
Publication of WO2009047973A1 publication Critical patent/WO2009047973A1/ja

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
    • F16C27/00Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04Ball or roller bearings, e.g. with resilient rolling bodies
    • F16C27/045Ball or roller bearings, e.g. with resilient rolling bodies with a fluid film, e.g. squeeze film damping
    • 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
    • F16C19/22Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/26Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
    • 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
    • F16C25/00Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06Ball or roller bearings
    • 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
    • F16C19/52Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • 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
    • F16C2360/00Engines or pumps
    • F16C2360/23Gas turbine engines
    • 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
    • F16C35/00Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07Fixing them on the shaft or housing with interposition of an element
    • F16C35/077Fixing them on the shaft or housing with interposition of an element between housing and outer race ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

 高速回転・軽荷重など幅広い使用条件でスミアリング損傷の防止を図ると共に、軸支持装置の組み立てを容易にする。  回転軸とハウジング1との間に円筒ころ軸受を組み込む軸支持装置において、前記ハウジング1の内径面1aと前記円筒ころ軸受の外輪2の外径面2aとに、アキシアル方向に沿った凹部1b,2bを前記円筒ころ軸受を組み込んだ状態で向き合うように形成し、それら向き合う凹部1b,2b間に挿入する予圧調整部品3を備え、その予圧調整部品3の挿入部分を、アキシアル方向の軸線回りの回転角に応じてラジアル寸法が増大する領域を有するラジアル断面形状とし、前記予圧調整部品3を前記軸線回りに回転させることにより、前記向き合う凹部1b,2b間に介在した状態で前記外輪2を内径側に圧迫して前記円筒ころ軸受のラジアルすきまを負側に増大させ、その増大させた状態で前記予圧調整部品3を回り止めする。
PCT/JP2008/067073 2007-10-10 2008-09-22 軸支持装置 WO2009047973A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-264237 2007-10-10
JP2007264237A JP2009092155A (ja) 2007-10-10 2007-10-10 軸支持装置

Publications (1)

Publication Number Publication Date
WO2009047973A1 true WO2009047973A1 (ja) 2009-04-16

Family

ID=40549118

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067073 WO2009047973A1 (ja) 2007-10-10 2008-09-22 軸支持装置

Country Status (2)

Country Link
JP (1) JP2009092155A (ja)
WO (1) WO2009047973A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2434171A1 (en) * 2010-09-27 2012-03-28 I.D.E. Technologies Ltd. Drive shaft system
CN104295600A (zh) * 2014-09-18 2015-01-21 浙江大学 具有波浪形箔片的弹性滚动轴承
EP2881603A1 (en) 2013-12-04 2015-06-10 ABB Technology Ltd A bearing arrangement, a motor with a bearing arrangement, and a method for preventing rotation of an outer bearing ring

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106151266B (zh) * 2015-03-27 2019-09-03 长城汽车股份有限公司 一种驱动轴轴承与分动器轴承套的配合组件

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0727134A (ja) * 1993-06-25 1995-01-27 Nippon Seiko Kk 転がり軸受装置
JP2001140877A (ja) * 1999-11-09 2001-05-22 Mitsubishi Heavy Ind Ltd 予圧形円筒ころ軸受及びこれを用いた立形回転機械
JP2001304274A (ja) * 2000-04-20 2001-10-31 Nsk Ltd 非真円転がり軸受
JP2004116659A (ja) * 2002-09-26 2004-04-15 Koyo Seiko Co Ltd 転がり軸受
JP2004239388A (ja) * 2003-02-07 2004-08-26 Yaskawa Electric Corp 軸受支持装置
JP2006046492A (ja) * 2004-08-04 2006-02-16 Nsk Ltd 玉軸受
WO2007087701A1 (en) * 2006-01-31 2007-08-09 John Horvat Bearing anti creep device & method
JP2007239955A (ja) * 2006-03-10 2007-09-20 Ntn Corp 転がり軸受

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0727134A (ja) * 1993-06-25 1995-01-27 Nippon Seiko Kk 転がり軸受装置
JP2001140877A (ja) * 1999-11-09 2001-05-22 Mitsubishi Heavy Ind Ltd 予圧形円筒ころ軸受及びこれを用いた立形回転機械
JP2001304274A (ja) * 2000-04-20 2001-10-31 Nsk Ltd 非真円転がり軸受
JP2004116659A (ja) * 2002-09-26 2004-04-15 Koyo Seiko Co Ltd 転がり軸受
JP2004239388A (ja) * 2003-02-07 2004-08-26 Yaskawa Electric Corp 軸受支持装置
JP2006046492A (ja) * 2004-08-04 2006-02-16 Nsk Ltd 玉軸受
WO2007087701A1 (en) * 2006-01-31 2007-08-09 John Horvat Bearing anti creep device & method
JP2007239955A (ja) * 2006-03-10 2007-09-20 Ntn Corp 転がり軸受

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2434171A1 (en) * 2010-09-27 2012-03-28 I.D.E. Technologies Ltd. Drive shaft system
WO2012042439A1 (en) 2010-09-27 2012-04-05 I.D.E. Technologies Ltd. Drive shaft system
US9359899B2 (en) 2010-09-27 2016-06-07 I.D.E. Technologies Ltd. Drive shaft system
EP2881603A1 (en) 2013-12-04 2015-06-10 ABB Technology Ltd A bearing arrangement, a motor with a bearing arrangement, and a method for preventing rotation of an outer bearing ring
CN104295600A (zh) * 2014-09-18 2015-01-21 浙江大学 具有波浪形箔片的弹性滚动轴承

Also Published As

Publication number Publication date
JP2009092155A (ja) 2009-04-30

Similar Documents

Publication Publication Date Title
US8136996B2 (en) Frustoconical ball bearing and preloaded ball bearing assemblies
WO2008084835A1 (ja) 転がり軸受
WO2008011400A3 (en) Floating bearing cartridge for a turbocharger shaft
US20060291764A1 (en) Clamping arrangement for securing an annular component to a shaft
US8608444B2 (en) Single-bearing structure and wind power plant having the single-bearing structure
JP2007536473A5 (ja)
CA2565903A1 (en) Taper lock bearing assembly
WO2009050895A1 (ja) ブッシュ軸受
WO2016093335A1 (ja) 摩擦ローラ式増速機
WO2002021004A3 (en) Bearing with adjustable setting
WO2009047973A1 (ja) 軸支持装置
US20080285906A1 (en) Bearing Set with an Angular Ball Bearing and Cylinder Roller Bearing Receiving Axial Forces
CN101793290B (zh) 一种径向滚子与轴向推力圆锥滚子组合轴承
US9765791B2 (en) Turbo compressor
JP2005147408A (ja) 複列ころ軸受
CN203730561U (zh) 静压气体轴承
US20080234095A1 (en) Planetary Gear
WO2010054640A3 (de) Lagereinheit, insbesondere zur lagerung eines laufrades, einer spindel oder eines anderen maschinenaggregats
US10746285B2 (en) Planetary carrier for a gearset stage of a planetary gearset, and pretensioning method
JP2008185051A5 (ja)
JP2008281121A (ja) 円すいころ軸受
JP2008256024A (ja) 転がり軸受装置
JP2005061431A (ja) 玉軸受
JP4163596B2 (ja) 複列自動調心ころ軸受および風力発電機主軸支持装置
CN218468092U (zh) 一种方便固定外挡片的轴承

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08838271

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08838271

Country of ref document: EP

Kind code of ref document: A1