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

    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings 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
    • F16C19/24—Bearings 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
    • F16C19/26—Bearings 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
    • 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
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • 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
    • F16C2360/23—Gas turbine engines
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing 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
JP2007264237A JP2009092155A (ja) 2007-10-10 2007-10-10 軸支持装置
JP2007-264237 2007-10-10

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

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