IN2012DN06585A - - Google Patents

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Publication number
IN2012DN06585A
IN2012DN06585A IN6585DEN2012A IN2012DN06585A IN 2012DN06585 A IN2012DN06585 A IN 2012DN06585A IN 6585DEN2012 A IN6585DEN2012 A IN 6585DEN2012A IN 2012DN06585 A IN2012DN06585 A IN 2012DN06585A
Authority
IN
India
Prior art keywords
contact
contact pressure
rotational torque
point contact
calculation
Prior art date
Application number
Other languages
English (en)
Inventor
Michio Hori
Tomoya Sakaguchi
Original Assignee
Ntn Toyo Bearing Co Ltd
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 Toyo Bearing Co Ltd filed Critical Ntn Toyo Bearing Co Ltd
Publication of IN2012DN06585A publication Critical patent/IN2012DN06585A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/04—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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • F16C19/166—Four-point-contact ball 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • 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
    • F16C2316/00—Apparatus in health or amusement
    • F16C2316/10—Apparatus in health or amusement in medical appliances, e.g. in diagnosis, dentistry, instruments, prostheses, medical imaging appliances
    • 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
    • F16C2360/31—Wind motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
IN6585DEN2012 2010-01-20 2011-01-14 IN2012DN06585A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010010259A JP5506420B2 (ja) 2010-01-20 2010-01-20 ４点接触玉軸受のトルク計算方法・計算装置・および計算プログラム
PCT/JP2011/050525 WO2011089977A1 (ja) 2010-01-20 2011-01-14 ４点接触玉軸受のトルク計算方法・計算装置・および計算プログラム

Publications (1)

Publication Number Publication Date
IN2012DN06585A true IN2012DN06585A (xx) 2015-10-23

Family

ID=44306781

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6585DEN2012 IN2012DN06585A (xx) 2010-01-20 2011-01-14

Country Status (7)

Country Link
US (1) US9002662B2 (xx)
EP (1) EP2527671A4 (xx)
JP (1) JP5506420B2 (xx)
KR (1) KR101858037B1 (xx)
CN (1) CN102725545B (xx)
IN (1) IN2012DN06585A (xx)
WO (1) WO2011089977A1 (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174741B (zh) * 2013-03-20 2015-06-03 天津职业技术师范大学 一种四点接触球轴承原始接触角的设计方法
JP6238796B2 (ja) * 2014-03-07 2017-11-29 Ntn株式会社 計算方法、計算装置および計算システム
JP6297373B2 (ja) * 2014-03-22 2018-03-20 Ntn株式会社 薄肉大型軸受の試験装置
JP6290342B1 (ja) * 2016-09-07 2018-03-07 Ntn株式会社 左右輪駆動装置の制御装置
JP2018204681A (ja) 2017-06-02 2018-12-27 株式会社不二越 複列４点接触玉軸受
CN107590356B (zh) * 2017-10-31 2020-04-28 国电联合动力技术有限公司 一种风力发电机组主轴轴承自动选型方法及存储设备
JP6806827B2 (ja) * 2019-03-04 2021-01-06 Ntn株式会社 車輪用軸受装置の予圧検査方法及び組立方法
DE102019115140A1 (de) * 2019-06-05 2020-12-10 Schaeffler Technologies AG & Co. KG Wälzlager
CN110823323B (zh) * 2019-09-17 2021-01-19 中国航发沈阳发动机研究所 一种涡轮转子叶片水流量测量值的修正方法
CN111209686B (zh) * 2020-01-16 2024-04-19 重庆大学 基于复合形法的滚动轴承多体润滑性能求解方法
CN112283242A (zh) * 2020-09-30 2021-01-29 人本股份有限公司 轮毂单元轴承

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244258A1 (de) * 1982-11-30 1984-05-30 Fa. Carl Zeiss, 7920 Heidenheim Waelzlager fuer radialbewegungen
JP3405235B2 (ja) * 1998-11-24 2003-05-12 日本精工株式会社 ラジアル転がり軸受用回転精度及び動トルク測定装置
JP2000162092A (ja) * 1998-11-27 2000-06-16 Nsk Ltd 転がり軸受用動トルク測定装置
JP2003172341A (ja) * 2001-09-28 2003-06-20 Nsk Ltd ボールねじ支持用多点接触玉軸受
DK1745221T3 (da) * 2004-05-07 2009-02-16 Timken Co Positionerende lejeaggregat til vindmöllekasseaksel
JP2006177774A (ja) * 2004-12-22 2006-07-06 Nsk Ltd 転がり軸受の動トルク測定方法と測定装置及び転がり軸受の異常検知方法及び異常検知装置
JP2006316915A (ja) * 2005-05-13 2006-11-24 Nsk Ltd 軸受装置
CN101373495B (zh) 2007-08-24 2010-09-29 西门子公司 使用寿命终点判定及当前历史使用寿命估计的方法和系统
KR101241182B1 (ko) * 2008-03-19 2013-03-13 히라따기꼬오 가부시키가이샤 워크검사반송장치
JP5018667B2 (ja) * 2008-06-20 2012-09-05 株式会社ジェイテクト 回転トルク検出装置

Also Published As

Publication number Publication date
CN102725545A (zh) 2012-10-10
KR101858037B1 (ko) 2018-05-15
JP2011149471A (ja) 2011-08-04
JP5506420B2 (ja) 2014-05-28
US20120283965A1 (en) 2012-11-08
KR20120113227A (ko) 2012-10-12
US9002662B2 (en) 2015-04-07
EP2527671A4 (en) 2016-06-22
CN102725545B (zh) 2015-03-25
EP2527671A1 (en) 2012-11-28
WO2011089977A1 (ja) 2011-07-28

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