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FR2365780A1 - METHOD AND DEVICE FOR DETECTION OF BEARING WEAR OF A ROTATING SHAFT, AND SHAFT EQUIPPED WITH SUCH A DEVICE - Google Patents

METHOD AND DEVICE FOR DETECTION OF BEARING WEAR OF A ROTATING SHAFT, AND SHAFT EQUIPPED WITH SUCH A DEVICE

Info

Publication number
FR2365780A1
FR2365780A1 FR7628895A FR7628895A FR2365780A1 FR 2365780 A1 FR2365780 A1 FR 2365780A1 FR 7628895 A FR7628895 A FR 7628895A FR 7628895 A FR7628895 A FR 7628895A FR 2365780 A1 FR2365780 A1 FR 2365780A1
Authority
FR
France
Prior art keywords
shaft
detection
bearing wear
rotating shaft
bearings
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.)
Withdrawn
Application number
FR7628895A
Other languages
French (fr)
Inventor
Alfred Genot
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.)
MAN Energy Solutions France SAS
Original Assignee
Societe dEtudes de Machines Thermiques SEMT 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 Societe dEtudes de Machines Thermiques SEMT SA filed Critical Societe dEtudes de Machines Thermiques SEMT SA
Priority to FR7628895A priority Critical patent/FR2365780A1/en
Priority to DK293677A priority patent/DK293677A/en
Priority to IT46871/77A priority patent/IT1082867B/en
Priority to CH823477A priority patent/CH617267A5/en
Priority to NO772398A priority patent/NO772398L/en
Priority to AU26861/77A priority patent/AU514618B2/en
Priority to BE179299A priority patent/BE856765A/en
Priority to SE7708174A priority patent/SE7708174L/en
Priority to DD7700200095A priority patent/DD131056A5/en
Priority to CS774867A priority patent/CS202076B2/en
Priority to NL7708537A priority patent/NL7708537A/en
Priority to BR7705163A priority patent/BR7705163A/en
Priority to ES461451A priority patent/ES461451A1/en
Priority to GB33261/77A priority patent/GB1572281A/en
Priority to JP9940977A priority patent/JPS5342065A/en
Priority to PL1977200815A priority patent/PL110168B1/en
Priority to DE19772742413 priority patent/DE2742413A1/en
Priority to FI772790A priority patent/FI772790A/en
Publication of FR2365780A1 publication Critical patent/FR2365780A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/10—Indicating devices; Other safety devices
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • F16C17/246—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety related to wear, e.g. sensors for measuring wear
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G01B7/144—Measuring play on bearings
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F16N—LUBRICATING
    • F16N2250/00—Measuring
    • F16N2250/32—Inductive
    • 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
    • F16N—LUBRICATING
    • F16N2250/00—Measuring
    • F16N2250/38—Piezo; x-tal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sliding-Contact Bearings (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Rolling Contact Bearings (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

L'invention concerne un procédé et un dispositif de détection d'usure des paliers d'un arbre rotatif. Selon l'invention, des capteurs de proximité C sont disposés au droit des paliers Il de l'arbre 14, et sont reliés à un circuit de traitement 16, associé à un système d'alarme 18, qui est déclenché dès que l'un des signaux des capteurs C atteint une valeur de référence prédéterminée. L'invention s'applique notamment à la surveillance des arbres-manivelles de moteur Diesel équipant les navires.The invention relates to a method and a device for detecting wear of the bearings of a rotary shaft. According to the invention, proximity sensors C are arranged in line with the bearings II of the shaft 14, and are connected to a processing circuit 16, associated with an alarm system 18, which is triggered as soon as one signals from the sensors C reach a predetermined reference value. The invention applies in particular to the monitoring of diesel engine crankshafts fitted to ships.

FR7628895A 1976-09-24 1976-09-24 METHOD AND DEVICE FOR DETECTION OF BEARING WEAR OF A ROTATING SHAFT, AND SHAFT EQUIPPED WITH SUCH A DEVICE Withdrawn FR2365780A1 (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
FR7628895A FR2365780A1 (en) 1976-09-24 1976-09-24 METHOD AND DEVICE FOR DETECTION OF BEARING WEAR OF A ROTATING SHAFT, AND SHAFT EQUIPPED WITH SUCH A DEVICE
DK293677A DK293677A (en) 1976-09-24 1977-06-30 METHOD AND DEVICE FOR DETECTING BEARING WEAR FOR A ROTARY AXLE AND AXLE FITTED WITH SUCH APPARATUS
IT46871/77A IT1082867B (en) 1976-09-24 1977-07-05 PROCEDURE AND WEAR DETECTION DEVICE OF THE SUPPORTS OF A ROTARY SHAFT AND A PROVISIONAL SHAFT PROVIDED
CH823477A CH617267A5 (en) 1976-09-24 1977-07-05 Method and device for detecting the wear on the bearings of a rotating shaft
NO772398A NO772398L (en) 1976-09-24 1977-07-06 PROCEDURE AND DEVICE FOR DETECTING BEARING OF BEARINGS FOR A ROTARY AXLE
AU26861/77A AU514618B2 (en) 1976-09-24 1977-07-08 Detecting wear of journals ofa rotary shaft
BE179299A BE856765A (en) 1976-09-24 1977-07-13 METHOD AND DEVICE FOR DETECTION OF BEARING WEAR OF A ROTATING SHAFT
SE7708174A SE7708174L (en) 1976-09-24 1977-07-14 INSPECTION PROCEDURE AND INSULATION DEVICE
DD7700200095A DD131056A5 (en) 1976-09-24 1977-07-15 METHOD AND DEVICE FOR CHECKING THE WEAR OF A SHAFT
CS774867A CS202076B2 (en) 1976-09-24 1977-07-21 Facility for detection of the crankshaft bearing wear
NL7708537A NL7708537A (en) 1976-09-24 1977-08-02 METHOD AND DEVICE FOR DETECTION OF WEAR OF ARMIES OF A ROTATING SHAFT AND SHAFT FITTED WITH SUCH A DEVICE.
BR7705163A BR7705163A (en) 1976-09-24 1977-08-04 PROCESS AND DEVICE FOR DETECTION OF WEARING BEARINGS OF A ROTATING AXLE, AND MAST PROVIDED WITH SUCH DEVICE
ES461451A ES461451A1 (en) 1976-09-24 1977-08-08 Method and device for detecting the wear of the bearings of a rotary shaft
GB33261/77A GB1572281A (en) 1976-09-24 1977-08-09 Method and device for detecting the wear of the bearings of a rotary shaft
JP9940977A JPS5342065A (en) 1976-09-24 1977-08-19 Method of and apparatus for wear detection
PL1977200815A PL110168B1 (en) 1976-09-24 1977-09-13 Method and apparatus for detecting wear of rotary shaftbearings
DE19772742413 DE2742413A1 (en) 1976-09-24 1977-09-21 METHOD AND DEVICE FOR DETERMINING THE WEAR OF THE BASE BEARINGS OF A SHAFT
FI772790A FI772790A (en) 1976-09-24 1977-09-21 FOERFARANDE OCH ANORDNING FOER ATT DETEKTERA FOERSLITNINGEN HOS LAGREN FOER EN ROTERANDE AXEL OCH AXEL SOM AER FOERSEDD MED EN DYLIK ANORDNING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7628895A FR2365780A1 (en) 1976-09-24 1976-09-24 METHOD AND DEVICE FOR DETECTION OF BEARING WEAR OF A ROTATING SHAFT, AND SHAFT EQUIPPED WITH SUCH A DEVICE

Publications (1)

Publication Number Publication Date
FR2365780A1 true FR2365780A1 (en) 1978-04-21

Family

ID=9178076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628895A Withdrawn FR2365780A1 (en) 1976-09-24 1976-09-24 METHOD AND DEVICE FOR DETECTION OF BEARING WEAR OF A ROTATING SHAFT, AND SHAFT EQUIPPED WITH SUCH A DEVICE

Country Status (18)

Country Link
JP (1) JPS5342065A (en)
AU (1) AU514618B2 (en)
BE (1) BE856765A (en)
BR (1) BR7705163A (en)
CH (1) CH617267A5 (en)
CS (1) CS202076B2 (en)
DD (1) DD131056A5 (en)
DE (1) DE2742413A1 (en)
DK (1) DK293677A (en)
ES (1) ES461451A1 (en)
FI (1) FI772790A (en)
FR (1) FR2365780A1 (en)
GB (1) GB1572281A (en)
IT (1) IT1082867B (en)
NL (1) NL7708537A (en)
NO (1) NO772398L (en)
PL (1) PL110168B1 (en)
SE (1) SE7708174L (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0514365A2 (en) * 1991-05-08 1992-11-19 VAE Aktiengesellschaft Method for the surveillance of the state of railway switches
FR2921134A1 (en) * 2007-09-18 2009-03-20 Dcns Sa Ship e.g. surface vessel, propulsion assembly, has measuring device to measure relative position of shaft and bearing, and including sensor to generate position representing information and transmitter to transmit signal with information
CN111094774A (en) * 2017-08-15 2020-05-01 马勒国际有限公司 Sliding member and method
CN113299044A (en) * 2021-05-20 2021-08-24 国网河北省电力有限公司经济技术研究院 Warning device for trees under power transmission line

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947937C2 (en) * 1979-11-28 1983-01-05 Wolfgang Ing.(grad.) 8162 Schliersee Berndt Method and device for determining roller bearing damage
JPS5979143A (en) * 1982-10-28 1984-05-08 Toyota Motor Corp Measuring and detecting method of wear quantity of grindstone
GB2192949A (en) * 1986-07-25 1988-01-27 Wickers Shipbuilding & Enginee Indicating wear in bearings
US4940936A (en) * 1989-02-24 1990-07-10 The Torrington Company Antifriction bearing with a clip-on sensor cooperating with a shaft mounted magnetic encoder retainer ring
JP2697134B2 (en) * 1989-05-19 1998-01-14 三菱自動車工業株式会社 Surface dimension measuring device
US5602437A (en) * 1994-07-27 1997-02-11 Lucas Aerospace Power Equipment Corporation Bearing failure detector for electric generator
AT3351U3 (en) * 1999-10-18 2000-09-25 Avl List Gmbh LIFTING PISTON
US6445099B1 (en) 2000-05-09 2002-09-03 Trw, Inc. Bearing failure detector for electrical generator
DE10060219B4 (en) * 2000-12-04 2004-12-02 Hegenscheidt-Mfd Gmbh & Co. Kg Quick change system for probe assembly
DE20104695U1 (en) * 2001-03-19 2001-09-20 Corts, Jochen, 42855 Remscheid Bearing element, in particular plate-shaped plain bearing or guide element for roll stands, and measuring device
AT412012B (en) * 2001-09-19 2004-08-26 Miba Gleitlager Gmbh METHOD FOR MONITORING SLIDE BEARINGS OF A CRANKSHAFT OF A PISTON MACHINE WITH AT LEAST ONE CYLINDER
EP3707398B1 (en) * 2017-11-06 2024-04-17 Cummins, Inc. System and method for on-engine component defect detection
PT3483581T (en) 2017-11-08 2020-06-01 Schaeffler Monitoring Services Gmbh Method and device for monitoring a bearing clearance of rolling bearings
CN110686156B (en) * 2019-10-10 2021-06-25 河南柴油机重工有限责任公司 Connecting device of diesel engine main bearing wear monitoring sensor
US10975908B1 (en) 2019-10-29 2021-04-13 Schaeffler Monitoring Services Gmbh Method and device for monitoring a bearing clearance of roller bearings

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0514365A2 (en) * 1991-05-08 1992-11-19 VAE Aktiengesellschaft Method for the surveillance of the state of railway switches
EP0514365A3 (en) * 1991-05-08 1993-11-24 Voest Alpine Eisenbahnsysteme Method for the surveillance of the state of railway switches
FR2921134A1 (en) * 2007-09-18 2009-03-20 Dcns Sa Ship e.g. surface vessel, propulsion assembly, has measuring device to measure relative position of shaft and bearing, and including sensor to generate position representing information and transmitter to transmit signal with information
CN111094774A (en) * 2017-08-15 2020-05-01 马勒国际有限公司 Sliding member and method
CN113299044A (en) * 2021-05-20 2021-08-24 国网河北省电力有限公司经济技术研究院 Warning device for trees under power transmission line

Also Published As

Publication number Publication date
CS202076B2 (en) 1980-12-31
AU514618B2 (en) 1981-02-19
FI772790A (en) 1978-03-25
SE7708174L (en) 1978-03-25
DD131056A5 (en) 1978-05-24
NO772398L (en) 1978-03-29
BE856765A (en) 1978-01-13
PL110168B1 (en) 1980-07-31
JPS5342065A (en) 1978-04-17
BR7705163A (en) 1978-04-25
DK293677A (en) 1978-03-25
PL200815A1 (en) 1978-04-24
IT1082867B (en) 1985-05-21
DE2742413A1 (en) 1978-03-30
ES461451A1 (en) 1978-05-16
AU2686177A (en) 1979-01-11
CH617267A5 (en) 1980-05-14
NL7708537A (en) 1978-03-29
GB1572281A (en) 1980-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse