JP7457706B2 - ベアリングのための検出装置 - Google Patents

ベアリングのための検出装置 Download PDF

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Publication number
JP7457706B2
JP7457706B2 JP2021528928A JP2021528928A JP7457706B2 JP 7457706 B2 JP7457706 B2 JP 7457706B2 JP 2021528928 A JP2021528928 A JP 2021528928A JP 2021528928 A JP2021528928 A JP 2021528928A JP 7457706 B2 JP7457706 B2 JP 7457706B2
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JP
Japan
Prior art keywords
bearing
electrode
electrodes
detection device
piezoelectric transducer
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JP2021528928A
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English (en)
Japanese (ja)
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JP2022507901A5 (cg-RX-API-DMAC7.html
JP2022507901A (ja
Inventor
ガディーニ，コスタンツォ
ピッツィ，マルコ
ザニン，マッシモ
アッレーラ，ステファノ
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Eltek SpA
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Eltek SpA
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Publication of JP2022507901A5 publication Critical patent/JP2022507901A5/ja
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    • 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
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
    • 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
    • F16C19/527—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to vibration and noise
    • 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
    • F16C43/00—Assembling bearings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
    • G01L1/183—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material by measuring variations of frequency of vibrating piezo-resistive material
    • 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
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/108—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving resistance strain gauges
    • 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
    • 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
    • G01M13/045—Acoustic or vibration analysis
    • 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
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/30—Electric properties; Magnetic properties
    • F16C2202/36—Piezoelectric
    • 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
    • F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general

Landscapes

  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Analytical Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Rolling Contact Bearings (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
JP2021528928A 2018-11-22 2019-11-22 ベアリングのための検出装置 Active JP7457706B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102018000010522A IT201800010522A1 (it) 2018-11-22 2018-11-22 Dispositivo di rilevazione per cuscinetti
IT102018000010522 2018-11-22
PCT/IB2019/060071 WO2020105008A1 (en) 2018-11-22 2019-11-22 Detection device for bearings

Publications (3)

Publication Number Publication Date
JP2022507901A JP2022507901A (ja) 2022-01-18
JP2022507901A5 JP2022507901A5 (cg-RX-API-DMAC7.html) 2022-11-18
JP7457706B2 true JP7457706B2 (ja) 2024-03-28

Family

ID=65576482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021528928A Active JP7457706B2 (ja) 2018-11-22 2019-11-22 ベアリングのための検出装置

Country Status (6)

Country Link
US (1) US11982584B2 (cg-RX-API-DMAC7.html)
EP (1) EP3884177B1 (cg-RX-API-DMAC7.html)
JP (1) JP7457706B2 (cg-RX-API-DMAC7.html)
CN (1) CN113396292B (cg-RX-API-DMAC7.html)
IT (1) IT201800010522A1 (cg-RX-API-DMAC7.html)
WO (1) WO2020105008A1 (cg-RX-API-DMAC7.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112229634B (zh) * 2020-11-14 2021-10-29 罗斯（无锡）设备有限公司 一种搅拌设备轴承状态在线监控方法
CN113898667A (zh) * 2021-10-27 2022-01-07 北京石墨烯技术研究院有限公司 轴承结构
CN114678732B (zh) * 2022-03-10 2023-12-01 贵州乌江水电开发有限责任公司 一种智能弹性金属塑料推力瓦在线监测系统
WO2024036412A1 (en) * 2022-08-19 2024-02-22 University Of Manitoba Transducer for use with a rotary bearing
CN115343047A (zh) * 2022-09-14 2022-11-15 苏州铁近机电科技股份有限公司 轴承音检装置
CN116067538B (zh) * 2022-12-01 2025-09-12 中国船舶重工集团公司第七0三研究所 一种防脱落嵌套式测力环结构
CN119427293A (zh) * 2024-10-25 2025-02-14 中国航发哈尔滨轴承有限公司 一种航空轴承残余应力测试试样装卡装置
CN119269103B (zh) * 2024-12-09 2025-08-26 山东黑石轴承科技有限公司 一种轴承振动检测装置
CN121026569B (zh) * 2025-09-12 2026-06-30 中车永济电机有限公司 电机定位端轴承轴向载荷测试装置及测试方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001074767A (ja) 1999-09-03 2001-03-23 Matsushita Electric Ind Co Ltd 加速度センサおよびその製造方法
JP2004169756A (ja) 2002-11-18 2004-06-17 Nsk Ltd センサ付軸受装置
JP2007333169A (ja) 2006-06-19 2007-12-27 Nsk Ltd センサ付軸受装置
US20090266169A1 (en) 2006-11-07 2009-10-29 Universite De Reims Champagne Ardenne Device and method for monitoring the vibratory condition of a rotating machine
JP2011191091A (ja) 2010-03-12 2011-09-29 Seiko Epson Corp 音叉型振動片、振動子およびセンサー装置

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DE3908175C2 (de) 1988-03-14 1994-04-14 Elco Co Belastungs-Detektorvorrichtung
JP2794683B2 (ja) 1991-04-16 1998-09-10 日産自動車株式会社 歯車支持軸受構造
DE19522543A1 (de) 1994-08-01 1996-02-08 Ntn Toyo Bearing Co Ltd Piezoelektrisches Film-Meßfühlersystem für Lager
JPH112239A (ja) 1997-06-13 1999-01-06 Nippon Seiko Kk 転がり軸受の各種状態値を測定する装置
FR2777327B1 (fr) * 1998-04-10 2000-05-19 Roulements Soc Nouvelle Dispositif de fixation d'un capteur d'informations pour roulement ou palier
DE10136438A1 (de) * 2000-08-22 2002-03-07 Bosch Gmbh Robert Sensoranordnung in einem Wälzlager und Verfahren zur Auswertung des Sensorsignals
JP4614524B2 (ja) 2000-11-06 2011-01-19 株式会社鶴見製作所 水中回転機械の電食防止装置
NL1017977C2 (nl) 2001-05-01 2002-11-05 Skf Ab Sensorsamenstel en sensorsysteem voor gecombineerde belastingsbepaling van een lager en toestandsbewaking van een lager.
JP2002357220A (ja) 2001-06-01 2002-12-13 Nsk Ltd 回転検出装置付転がり軸受ユニット
ATE532043T1 (de) * 2003-12-15 2011-11-15 Skf Ab Einrichtung zur messung der belastung an einem lager, antireibungslager mit einer lastmesseinrichtung und drehtrommelmaschine
DE102004024851A1 (de) * 2004-05-19 2005-12-22 Fag Kugelfischer Ag & Co. Ohg Lageranordnung zur Lagerung wenigstens eines Maschinenteiles
JP4811778B2 (ja) 2005-03-16 2011-11-09 株式会社ジェイテクト 荷重センサ内蔵型軸受及びそれを用いたハブユニット
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CN103982543B (zh) 2014-05-28 2017-07-25 浙江师范大学 风力发电机用自感知圆锥滚子轴承
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GB2542565A (en) * 2015-09-22 2017-03-29 Skf Ab Bearing with vibration sensor and load detection
HRPK20160924B3 (hr) 2016-07-22 2019-06-28 Sveučilište U Zagrebu Fakultet Elektrotehnike I Računarstva Uređaj za mjerenje temperature ili drugih fizikalnih veličina na rotacijskom sklopu gdje se prijenos signala i energije između rotacijskog sklopa i stacionarnog dijela ostvaruje beskontaktnim prijenosom
JP2018087595A (ja) 2016-11-29 2018-06-07 株式会社ジェイテクト 転がり軸受装置及び給油ユニット

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001074767A (ja) 1999-09-03 2001-03-23 Matsushita Electric Ind Co Ltd 加速度センサおよびその製造方法
JP2004169756A (ja) 2002-11-18 2004-06-17 Nsk Ltd センサ付軸受装置
JP2007333169A (ja) 2006-06-19 2007-12-27 Nsk Ltd センサ付軸受装置
US20090266169A1 (en) 2006-11-07 2009-10-29 Universite De Reims Champagne Ardenne Device and method for monitoring the vibratory condition of a rotating machine
JP2011191091A (ja) 2010-03-12 2011-09-29 Seiko Epson Corp 音叉型振動片、振動子およびセンサー装置

Also Published As

Publication number Publication date
US11982584B2 (en) 2024-05-14
IT201800010522A1 (it) 2020-05-22
CN113396292A (zh) 2021-09-14
CN113396292B (zh) 2023-11-28
WO2020105008A1 (en) 2020-05-28
EP3884177B1 (en) 2023-10-18
EP3884177A1 (en) 2021-09-29
EP3884177C0 (en) 2023-10-18
JP2022507901A (ja) 2022-01-18
US20220018392A1 (en) 2022-01-20

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