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

Info

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
Authority
JP
Japan
Prior art keywords
bearing
electrode
electrodes
detection device
piezoelectric transducer
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.)
Active
Application number
JP2021528928A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022507901A5 (https=
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
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eltek SpA
Original Assignee
Eltek SpA
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 Eltek SpA filed Critical Eltek SpA
Publication of JP2022507901A publication Critical patent/JP2022507901A/ja
Publication of JP2022507901A5 publication Critical patent/JP2022507901A5/ja
Application granted granted Critical
Publication of JP7457706B2 publication Critical patent/JP7457706B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02Rotary-transmission dynamometers
    • G01L3/04Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • 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
    • F16C41/00Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007Encoders, e.g. parts with a plurality of alternating magnetic poles
    • 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
    • F16C19/527Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to vibration and noise
    • 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
    • F16C43/00Assembling bearings
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00Measuring force or stress, in general
    • G01L1/18Measuring 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
    • G01L1/183Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02Rotary-transmission dynamometers
    • G01L3/04Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/108Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving resistance strain gauges
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0009Force sensors associated with a bearing
    • G01L5/0019Force sensors associated with a bearing by using strain gages, piezoelectric, piezo-resistive or other ohmic-resistance based sensors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts
    • G01M13/04Bearings
    • G01M13/045Acoustic or vibration analysis
    • 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
    • F16C2202/00Solid materials defined by their properties
    • F16C2202/30Electric properties; Magnetic properties
    • F16C2202/36Piezoelectric
    • 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
    • F16C2233/00Monitoring condition, e.g. temperature, load, vibration
    • 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
    • F16C2326/00Articles relating to transporting
    • F16C2326/01Parts of vehicles in general

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General 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 (https=) 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 (https=)
EP (1) EP3884177B1 (https=)
JP (1) JP7457706B2 (https=)
CN (1) CN113396292B (https=)
IT (1) IT201800010522A1 (https=)
WO (1) WO2020105008A1 (https=)

Families Citing this family (7)

* 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
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

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

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2508859A1 (fr) * 2003-12-15 2012-10-10 Aktiebolaget SKF Dispositif de mesure de charge sur un palier, palier à roulement à dispositif de mesure de charge et machine à tambour rotatif
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
JP5231070B2 (ja) * 2008-04-02 2013-07-10 株式会社ディスコ 気体軸受けの接触検知機構
EP2327895A1 (de) 2009-11-27 2011-06-01 Siemens Aktiengesellschaft Lagerungseinrichtung mit Sensor zur Messung der Lageraufstandskraft einer rotierenden Welle
DE102011054967B4 (de) * 2011-10-31 2013-07-04 Deutsches Zentrum für Luft- und Raumfahrt e.V. Sensoreinrichtung zur Überwachung eines Wälzlagers
CN104335023A (zh) * 2012-04-24 2015-02-04 Skf公司 轴承监控方法和系统
CN105659478B (zh) * 2013-10-21 2019-03-29 松下知识产权经营株式会社 电动机以及具备该电动机的电设备
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
GB2533090A (en) 2014-12-08 2016-06-15 Skf Ab Sensor device with mounting means
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
CN113396292A (zh) 2021-09-14
US11982584B2 (en) 2024-05-14
CN113396292B (zh) 2023-11-28
EP3884177B1 (en) 2023-10-18
EP3884177A1 (en) 2021-09-29
JP2022507901A (ja) 2022-01-18
WO2020105008A1 (en) 2020-05-28
EP3884177C0 (en) 2023-10-18
US20220018392A1 (en) 2022-01-20
IT201800010522A1 (it) 2020-05-22

Similar Documents

Publication Publication Date Title
JP7457706B2 (ja) ベアリングのための検出装置
CN112074716B (zh) 机械应力传感器和制造方法
EP3789628B1 (en) A vehicle brake pad and a production process thereof
JP7458398B2 (ja) ベアリングのためのセンサ付き支持装置
US6291932B1 (en) Stacked piezoelectric element and producing method therefor
US12038424B2 (en) Gas sensor, component detection apparatus including gas sensor, inspection system including gas sensor, gas sensor inspection method, and gas sensor manufacturing method
CN115768994A (zh) 力感测装置、包括这种力感测装置的车辆制动装置及其生产方法
JP4756309B2 (ja) 高感度圧電素子
KR20070098470A (ko) 노크 센서
EP3320695B1 (en) Multi-plate capacitive transducer
JPH08297141A (ja) 加速度センサ
JPH06207950A (ja) 加速度センサ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221110

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221110

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231114

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20231115

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240205

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240220

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240315

R150 Certificate of patent or registration of utility model

Ref document number: 7457706

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150