DE3169762D1 - Method of and apparatus for detecting a piston ring in a piston engine - Google Patents
Method of and apparatus for detecting a piston ring in a piston engineInfo
- Publication number
- DE3169762D1 DE3169762D1 DE8181306010T DE3169762T DE3169762D1 DE 3169762 D1 DE3169762 D1 DE 3169762D1 DE 8181306010 T DE8181306010 T DE 8181306010T DE 3169762 T DE3169762 T DE 3169762T DE 3169762 D1 DE3169762 D1 DE 3169762D1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- engine
- detecting
- 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.)
- Expired
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)
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 (1)
Publication Number | Publication Date |
---|---|
DE3169762D1 true DE3169762D1 (en) | 1985-05-09 |
Family
ID=10519148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181306010T Expired DE3169762D1 (en) | 1981-01-22 | 1981-12-21 | Method of and apparatus for detecting a piston ring in a piston engine |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0056905B1 (de) |
JP (1) | JPS57142508A (de) |
AT (1) | ATE12538T1 (de) |
DE (1) | DE3169762D1 (de) |
GB (1) | GB2093184B (de) |
Families Citing this family (7)
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 (de) * | 1982-09-13 | 1984-05-02 | Froude Consine Limited | Vorrichtung und Verfahren zur Maschinenprüfung |
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 |
Family Cites Families (4)
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 |
GB2014310B (en) * | 1978-02-09 | 1982-09-22 | Atomic Energy Authority Uk | Ultrasonic testing apparatus |
GB2043250A (en) * | 1979-02-23 | 1980-10-01 | Davy Loewy Ltd | Ultrasonic transducer arrangement for indicating position of a piston |
JPS57132014A (en) * | 1980-12-22 | 1982-08-16 | Furaudo Eng Ltd | Method of and apparatus for indicating piston position in piston engie |
-
1981
- 1981-01-22 GB GB8102004A patent/GB2093184B/en not_active Expired
- 1981-12-21 AT AT81306010T patent/ATE12538T1/de not_active IP Right Cessation
- 1981-12-21 EP EP81306010A patent/EP0056905B1/de not_active Expired
- 1981-12-21 DE DE8181306010T patent/DE3169762D1/de not_active Expired
-
1982
- 1982-01-21 JP JP57006911A patent/JPS57142508A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0056905A1 (de) | 1982-08-04 |
ATE12538T1 (de) | 1985-04-15 |
JPS57142508A (en) | 1982-09-03 |
GB2093184A (en) | 1982-08-25 |
EP0056905B1 (de) | 1985-04-03 |
GB2093184B (en) | 1985-02-06 |
JPH0160768B2 (de) | 1989-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0385420A3 (de) | Apparat zur Detektion | |
DE3276775D1 (en) | Installation for determining a relative distance in a cylinder and piston device | |
ES470597A1 (es) | Un sistema de seguimiento y registro para uso en un sistema de inspeccion | |
GB2189885B (en) | Flow monitoring | |
DE3169762D1 (en) | Method of and apparatus for detecting a piston ring in a piston engine | |
AU579348B2 (en) | A method and a device for testing the tightness of an engine | |
SE8700663D0 (sv) | Sett for icke-forstorande provning | |
GB2211094B (en) | Surface vibration analysis | |
ES2005260A6 (es) | Metodo de deteminar la resistencia al flujo a regimen constante de material insonorizante y aparato correspondiente | |
FR2545601B1 (fr) | Procede et transducteur de detection de la deformation d'un conduit de carburant a haute pression | |
ATE19311T1 (de) | Vorrichtung zum feststellen von defekten mittels eines aussermittigen lichtstrahles. | |
SE8603544L (sv) | Sett och anordning for icke-forstorande testning av en fysisk egenskap hos ett ljusabsorberande arbetstycke | |
NO885804L (no) | Fremgangsmaate for ikke-destruktiv testing av en sveiseforbindelse oppnaadd ved trykksveising. | |
DE3852602D1 (de) | Vorrichtung zur Detektion von Videosignalkorrelation und Verfahren dafür. | |
CA2012374A1 (en) | Ultrasonic crack sizing method | |
GB2093186A (en) | Indicating a predetermined position of a piston or crankshaft of a piston engine | |
ATE7997T1 (de) | Verfahren und system zum feststellen der grenzlinien zwischen zwei flaechen unterschiedlicher farbdichte. | |
JPS51140779A (en) | Ultrasonic flaw detecting method | |
JPS57106855A (en) | Ultrasonic detection of flaw in ingot during continuous casting | |
ATE121175T1 (de) | Überwachung von rückschlagventilen. | |
RU93009960A (ru) | Способ неразрушающего контроля трубопроводов | |
ES8305926A1 (es) | Procedimiento de deteccion de una fuente acustica en una estructura industrial, y aparato correspondiente. | |
SU1109591A1 (ru) | Способ определени положени поршн двигател внутреннего сгорани | |
JPS5238992A (en) | Continous flaw identification method for steel products | |
JPS5418788A (en) | Method and apparatus for detecting of ultrasonic wave signals |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |