AU7863081A - Rubbing detecting apparatus - Google Patents

Rubbing detecting apparatus

Info

Publication number
AU7863081A
AU7863081A AU78630/81A AU7863081A AU7863081A AU 7863081 A AU7863081 A AU 7863081A AU 78630/81 A AU78630/81 A AU 78630/81A AU 7863081 A AU7863081 A AU 7863081A AU 7863081 A AU7863081 A AU 7863081A
Authority
AU
Australia
Prior art keywords
detecting apparatus
rubbing
rubbing detecting
detecting
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.)
Abandoned
Application number
AU78630/81A
Inventor
Tsuguaki Koga
Takao Yoneyama
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of AU7863081A publication Critical patent/AU7863081A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2696—Wheels, Gears, Bearings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AU78630/81A 1980-12-19 1981-12-18 Rubbing detecting apparatus Abandoned AU7863081A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55180842A JPS57136127A (en) 1980-12-19 1980-12-19 Rubbing detecting device
JP18084280 1980-12-19

Publications (1)

Publication Number Publication Date
AU7863081A true AU7863081A (en) 1982-06-24

Family

ID=16090302

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78630/81A Abandoned AU7863081A (en) 1980-12-19 1981-12-18 Rubbing detecting apparatus

Country Status (3)

Country Link
JP (1) JPS57136127A (en)
AU (1) AU7863081A (en)
DE (1) DE3150368A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU615006B2 (en) * 1987-11-20 1991-09-19 British Petroleum Company Plc, The Method for monitoring acoustic emissions
CN103983698A (en) * 2014-05-31 2014-08-13 武汉理工大学 Online monitoring device and method for abnormal condition in spherical hinge in rotation construction process

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150859A (en) * 1982-03-03 1983-09-07 Hitachi Ltd Method and apparatus for diagnosing crack of rotor
JPS6219755A (en) * 1985-07-19 1987-01-28 Hitachi Ltd Ae type diagnosing system for abnormality of rotary machine
US7182519B2 (en) 2004-06-24 2007-02-27 General Electric Company Methods and apparatus for assembling a bearing assembly
CN102410929B (en) * 2011-10-28 2013-07-31 天津大学 Active-control hydraulic type rub-impact fault detection test apparatus
CN106383027B (en) * 2016-08-29 2018-11-30 中航动力股份有限公司 A kind of pawl clutch brake block presence detection method
JP6846953B2 (en) * 2017-03-06 2021-03-24 三菱重工業株式会社 Wing monitoring device and rotating mechanical system
JP2018173297A (en) * 2017-03-31 2018-11-08 三菱重工業株式会社 Blade vibration monitoring apparatus, rotation machine system, and blade vibration monitoring method
CN114739651A (en) * 2022-04-20 2022-07-12 北京航空航天大学 Aero-engine bearing looseness simulation device with controllable end face friction force and radial clearance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU615006B2 (en) * 1987-11-20 1991-09-19 British Petroleum Company Plc, The Method for monitoring acoustic emissions
CN103983698A (en) * 2014-05-31 2014-08-13 武汉理工大学 Online monitoring device and method for abnormal condition in spherical hinge in rotation construction process
CN103983698B (en) * 2014-05-31 2017-01-25 武汉理工大学 Online monitoring device and method for abnormal condition in spherical hinge in rotation construction process

Also Published As

Publication number Publication date
DE3150368A1 (en) 1982-06-09
JPS57136127A (en) 1982-08-23

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