JPS57142508A - Piston ring detection for piston engine - Google Patents

Piston ring detection for piston engine

Info

Publication number
JPS57142508A
JPS57142508A JP57006911A JP691182A JPS57142508A JP S57142508 A JPS57142508 A JP S57142508A JP 57006911 A JP57006911 A JP 57006911A JP 691182 A JP691182 A JP 691182A JP S57142508 A JPS57142508 A JP S57142508A
Authority
JP
Japan
Prior art keywords
piston
engine
ring detection
ultrasonic beam
cylinder
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.)
Granted
Application number
JP57006911A
Other languages
English (en)
Other versions
JPH0160768B2 (ja
Inventor
Nooman Hitsuchikotsuku Kiisu
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.)
FURAUDO ENG Ltd
Original Assignee
FURAUDO ENG 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 FURAUDO ENG Ltd filed Critical FURAUDO ENG Ltd
Publication of JPS57142508A publication Critical patent/JPS57142508A/ja
Publication of JPH0160768B2 publication Critical patent/JPH0160768B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Engines (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
JP57006911A 1981-01-22 1982-01-21 Piston ring detection for piston engine Granted JPS57142508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8102004A GB2093184B (en) 1981-01-22 1981-01-22 Improvements in or relating to piston rings in piston engines

Publications (2)

Publication Number Publication Date
JPS57142508A true JPS57142508A (en) 1982-09-03
JPH0160768B2 JPH0160768B2 (ja) 1989-12-25

Family

ID=10519148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57006911A Granted JPS57142508A (en) 1981-01-22 1982-01-21 Piston ring detection for piston engine

Country Status (5)

Country Link
EP (1) EP0056905B1 (ja)
JP (1) JPS57142508A (ja)
AT (1) ATE12538T1 (ja)
DE (1) DE3169762D1 (ja)
GB (1) GB2093184B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444049A (en) * 1980-12-22 1984-04-24 Froude Consine Limited Engine testing apparatus and methods
US4452074A (en) * 1981-09-04 1984-06-05 Shelomentsev Timofei I Method of and apparatus for monitoring the performance of internal combustion engine mechanisms
EP0107321A2 (en) * 1982-09-13 1984-05-02 Froude Consine Limited Improvements in or relating to engine testing apparatus and methods
GB2154319A (en) * 1984-02-14 1985-09-04 Alan John Graham Position locator
DK1006271T3 (da) * 1998-12-01 2009-12-07 Waertsilae Nsd Schweiz Ag Fremgangsmåde og anordning til bestemmelse af tilstanden af en modlöbspartner i cylinderen af en forbrændingsmotor
EP2194244A1 (de) * 2008-12-02 2010-06-09 Wärtsilä Schweiz AG Detektionsvorrichtung und Verfahren zum Betreiben einer Hubkolbenbrennkraftmaschine, sowie Hubkolbenbrennkraftmaschine
CN109186509B (zh) * 2018-09-10 2020-07-10 武汉科技大学 变间隙密封液压缸变形活塞唇边变形量测量装置及测量方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57132014A (en) * 1980-12-22 1982-08-16 Furaudo Eng Ltd Method of and apparatus for indicating piston position in piston engie

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930404A (en) * 1973-06-21 1976-01-06 Exxon Nuclear Company Inc. Inside diameter, outside diameter and wall tube gage
EP0003658A3 (en) * 1978-02-09 1979-09-05 United Kingdom Atomic Energy Authority Improvements in or relating to an ultrasonic nondestructive testing apparatus
GB2043250A (en) * 1979-02-23 1980-10-01 Davy Loewy Ltd Ultrasonic transducer arrangement for indicating position of a piston

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57132014A (en) * 1980-12-22 1982-08-16 Furaudo Eng Ltd Method of and apparatus for indicating piston position in piston engie

Also Published As

Publication number Publication date
DE3169762D1 (en) 1985-05-09
GB2093184B (en) 1985-02-06
JPH0160768B2 (ja) 1989-12-25
GB2093184A (en) 1982-08-25
ATE12538T1 (de) 1985-04-15
EP0056905A1 (en) 1982-08-04
EP0056905B1 (en) 1985-04-03

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