FR2977646B1 - INSTRUMENTATED BEARING BOX WITH ACOUSTIC TRANSMITTER - Google Patents

INSTRUMENTATED BEARING BOX WITH ACOUSTIC TRANSMITTER

Info

Publication number
FR2977646B1
FR2977646B1 FR1155993A FR1155993A FR2977646B1 FR 2977646 B1 FR2977646 B1 FR 2977646B1 FR 1155993 A FR1155993 A FR 1155993A FR 1155993 A FR1155993 A FR 1155993A FR 2977646 B1 FR2977646 B1 FR 2977646B1
Authority
FR
France
Prior art keywords
instrumentated
bearing box
acoustic transmitter
acoustic
transmitter
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.)
Expired - Fee Related
Application number
FR1155993A
Other languages
French (fr)
Other versions
FR2977646A1 (en
Inventor
Pascal Desbiolles
Sebastien Guillaume
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.)
NTN SNR Roulements SA
Original Assignee
NTN SNR Roulements SA
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 SNR Roulements SA filed Critical NTN SNR Roulements SA
Priority to FR1155993A priority Critical patent/FR2977646B1/en
Priority to PCT/FR2012/051471 priority patent/WO2013004948A1/en
Publication of FR2977646A1 publication Critical patent/FR2977646A1/en
Application granted granted Critical
Publication of FR2977646B1 publication Critical patent/FR2977646B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • 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
    • F16C19/22Bearings 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
    • F16C19/34Bearings 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 both radial and axial load
    • F16C19/38Bearings 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 both radial and axial load with two or more rows of rollers
    • F16C19/383Bearings 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 both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385Bearings 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 both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386Bearings 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 both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • F16C19/525Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
    • 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
    • F16C2326/10Railway vehicles
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
FR1155993A 2011-07-04 2011-07-04 INSTRUMENTATED BEARING BOX WITH ACOUSTIC TRANSMITTER Expired - Fee Related FR2977646B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1155993A FR2977646B1 (en) 2011-07-04 2011-07-04 INSTRUMENTATED BEARING BOX WITH ACOUSTIC TRANSMITTER
PCT/FR2012/051471 WO2013004948A1 (en) 2011-07-04 2012-06-26 Instrumented bearing casing having an acoustic-emission sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1155993A FR2977646B1 (en) 2011-07-04 2011-07-04 INSTRUMENTATED BEARING BOX WITH ACOUSTIC TRANSMITTER

Publications (2)

Publication Number Publication Date
FR2977646A1 FR2977646A1 (en) 2013-01-11
FR2977646B1 true FR2977646B1 (en) 2014-05-16

Family

ID=46579192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155993A Expired - Fee Related FR2977646B1 (en) 2011-07-04 2011-07-04 INSTRUMENTATED BEARING BOX WITH ACOUSTIC TRANSMITTER

Country Status (2)

Country Link
FR (1) FR2977646B1 (en)
WO (1) WO2013004948A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3280993B1 (en) 2015-04-07 2020-10-14 New Hampshire Ball Bearing Inc. Bearing with wear sensor
CN106585534B (en) * 2016-12-15 2019-05-07 唐智科技湖南发展有限公司 A kind of diagnosis and repair method reducing the illegal Rubbing faults of the non-gear end of prime mover

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH068803B2 (en) * 1986-07-29 1994-02-02 工業技術院長 Method for removing short-lived ceramic contact parts and inspection device for ceramic rolling contact parts
US6535135B1 (en) * 2000-06-23 2003-03-18 The Timken Company Bearing with wireless self-powered sensor unit
US7034711B2 (en) * 2001-08-07 2006-04-25 Nsk Ltd. Wireless sensor, rolling bearing with sensor, management apparatus and monitoring system
DE102007017461B4 (en) 2007-04-10 2014-04-17 Micropelt Gmbh Device with an electrical device and a module for supplying power to the electrical device
DE102008046202B4 (en) 2007-09-06 2015-05-13 Micropatent B.V. Thermogenerator assembly and apparatus and method for monitoring a moving component
DE102007056150A1 (en) 2007-11-16 2009-05-20 Micropelt Gmbh Energy-self-sufficient sensor system for determining e.g. temperature, to detect condition of liquid, in transmissions of road vehicle, has carrier element inserted in opening of element such that measuring variable is determined by sensor
FR2944875B1 (en) 2009-04-23 2011-06-24 Roulements Soc Nouvelle METHOD FOR DETECTING A STRUCTURAL FAULT IN A MECHANICAL ASSEMBLY COMPRISING A ROTATING ORGAN

Also Published As

Publication number Publication date
FR2977646A1 (en) 2013-01-11
WO2013004948A1 (en) 2013-01-10

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