FR2977646B1 - INSTRUMENTATED BEARING BOX WITH ACOUSTIC TRANSMITTER - Google Patents
INSTRUMENTATED BEARING BOX WITH ACOUSTIC TRANSMITTERInfo
- 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
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
- 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
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
-
- 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
- F16C19/22—Bearings 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
- F16C19/34—Bearings 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
- F16C19/38—Bearings 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
- F16C19/383—Bearings 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
- F16C19/385—Bearings 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
- F16C19/386—Bearings 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
-
- 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
- F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
-
- 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
- F16C2326/10—Railway vehicles
-
- 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
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)
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)
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)
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 |
-
2011
- 2011-07-04 FR FR1155993A patent/FR2977646B1/en not_active Expired - Fee Related
-
2012
- 2012-06-26 WO PCT/FR2012/051471 patent/WO2013004948A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2977646A1 (en) | 2013-01-11 |
WO2013004948A1 (en) | 2013-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
ST | Notification of lapse |
Effective date: 20240305 |