JP2005522656A - センサを持つころがり軸受 - Google Patents
センサを持つころがり軸受 Download PDFInfo
- Publication number
- JP2005522656A JP2005522656A JP2003584644A JP2003584644A JP2005522656A JP 2005522656 A JP2005522656 A JP 2005522656A JP 2003584644 A JP2003584644 A JP 2003584644A JP 2003584644 A JP2003584644 A JP 2003584644A JP 2005522656 A JP2005522656 A JP 2005522656A
- Authority
- JP
- Japan
- Prior art keywords
- rolling bearing
- rolling
- range
- sensor
- sensors
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 45
- 239000013598 vector Substances 0.000 claims abstract description 16
- 238000011156 evaluation Methods 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 description 4
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0009—Force sensors associated with a bearing
- G01L5/0019—Force sensors associated with a bearing by using strain gages, piezoelectric, piezo-resistive or other ohmic-resistance based sensors
-
- 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
- F16C19/522—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
2 内レース
3 ころがり体
4 荷重をかけられないセンサ
5 荷重をかけられるセンサ
6 センサ又はDMS半ブリッジ
7,8,9 範囲ベクトル
c1〜c9 センサの現在の角度位置又は範囲にあるDMS半ブリッジ
Claims (3)
- ころがり体(3)とレース(1)とのころがり接触における長さ変化を測定するセンサ(4,5,6)を持つころがり軸受において、所定のインタフェースを経てころがり軸受外に設けられる評価装置へ達する範囲ベクトル(7,8,9)が形成されることを特徴とする、ころがり軸受。
- 3つの範囲ベクトル(7,8,9)が形成されることを特徴とする、請求項1に記載のころがり軸受。
- 4つの範囲ベクトルが形成されることを特徴とする、請求項1に記載のころがり軸受。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10215929A DE10215929A1 (de) | 2002-04-11 | 2002-04-11 | Wälzlager mit Sensoren |
PCT/DE2003/001175 WO2003087745A2 (de) | 2002-04-11 | 2003-04-10 | Wälzlager mit sensoren |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005522656A true JP2005522656A (ja) | 2005-07-28 |
Family
ID=28458719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003584644A Pending JP2005522656A (ja) | 2002-04-11 | 2003-04-10 | センサを持つころがり軸受 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7140228B2 (ja) |
EP (1) | EP1493006B1 (ja) |
JP (1) | JP2005522656A (ja) |
DE (1) | DE10215929A1 (ja) |
WO (1) | WO2003087745A2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4723202B2 (ja) * | 2004-03-31 | 2011-07-13 | 本田技研工業株式会社 | 転がり軸受の変位解析方法及び変位解析システム |
US7634913B2 (en) * | 2005-03-30 | 2009-12-22 | General Electric Company | Bearing assembly and method of monitoring same |
US7523615B2 (en) * | 2005-03-30 | 2009-04-28 | General Electric Company | Telemetry system |
WO2009076988A1 (en) * | 2007-12-18 | 2009-06-25 | Ab Skf | Bearing and sensor unit |
CN102323058B (zh) * | 2011-06-20 | 2014-04-30 | 河南省电力公司电力科学研究院 | 基于转轴应变信号的汽轮发电机组轴承载荷识别装置和方法 |
JP6119227B2 (ja) * | 2012-12-12 | 2017-04-26 | 株式会社ジェイテクト | 軸受用ころの状態検出装置、センサ付きころ軸受装置、及び風力発電機 |
DE102015202127A1 (de) * | 2015-02-06 | 2016-08-11 | Schaeffler Technologies AG & Co. KG | Verbindungselement zum elektrischen und mechanischen Verbinden von Elektronikmodulen, Elektronikmodulanordnung zum Einbau in einen zylindrischen Bauraum sowie Wälzlageranordnung |
DE102015208444B4 (de) * | 2015-05-06 | 2023-04-20 | Aktiebolaget Skf | Sensoranordnung zur Detektion einer Dehnung, Last, Temperatur, Vibration und/oder Bewegungsrichtung wenigstens eines Wälzkörpers sowie ein Wälzlager mit der Sensoranordnung |
CN106500652B (zh) * | 2016-11-14 | 2019-08-06 | 河海大学 | 一种随动多点接触式环向应变测量装置 |
CN111537229A (zh) * | 2020-04-21 | 2020-08-14 | 西安交通大学 | 一种可测量轴承不同位置运行参数的轴承座装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60192114A (ja) * | 1984-03-13 | 1985-09-30 | Mitsubishi Electric Corp | 軸受異常検出装置 |
JPH10217964A (ja) * | 1997-01-31 | 1998-08-18 | Ntn Corp | 鉄道車両軸受異常検出装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118933A (en) | 1977-06-07 | 1978-10-10 | Westinghouse Electric Corp. | Bearing load indicator |
DE8435935U1 (de) | 1984-12-08 | 1985-05-09 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Messvorrichtung fuer kraefte |
US5952587A (en) * | 1998-08-06 | 1999-09-14 | The Torrington Company | Imbedded bearing life and load monitor |
-
2002
- 2002-04-11 DE DE10215929A patent/DE10215929A1/de not_active Ceased
-
2003
- 2003-04-10 EP EP03729827.0A patent/EP1493006B1/de not_active Expired - Lifetime
- 2003-04-10 US US10/511,063 patent/US7140228B2/en not_active Expired - Lifetime
- 2003-04-10 JP JP2003584644A patent/JP2005522656A/ja active Pending
- 2003-04-10 WO PCT/DE2003/001175 patent/WO2003087745A2/de active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60192114A (ja) * | 1984-03-13 | 1985-09-30 | Mitsubishi Electric Corp | 軸受異常検出装置 |
JPH10217964A (ja) * | 1997-01-31 | 1998-08-18 | Ntn Corp | 鉄道車両軸受異常検出装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2003087745A3 (de) | 2003-12-04 |
DE10215929A1 (de) | 2003-10-23 |
US7140228B2 (en) | 2006-11-28 |
WO2003087745A2 (de) | 2003-10-23 |
EP1493006B1 (de) | 2013-06-19 |
EP1493006A2 (de) | 2005-01-05 |
US20050081646A1 (en) | 2005-04-21 |
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