DK1006271T3 - Method and apparatus for determining the state of a counter-runner in the cylinder of an internal combustion engine - Google Patents

Method and apparatus for determining the state of a counter-runner in the cylinder of an internal combustion engine

Info

Publication number
DK1006271T3
DK1006271T3 DK99810994T DK99810994T DK1006271T3 DK 1006271 T3 DK1006271 T3 DK 1006271T3 DK 99810994 T DK99810994 T DK 99810994T DK 99810994 T DK99810994 T DK 99810994T DK 1006271 T3 DK1006271 T3 DK 1006271T3
Authority
DK
Denmark
Prior art keywords
runner
counter
cylinder
determining
state
Prior art date
Application number
DK99810994T
Other languages
Danish (da)
Inventor
Karl Svimbersky
Original Assignee
Waertsilae Nsd Schweiz Ag
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 Waertsilae Nsd Schweiz Ag filed Critical Waertsilae Nsd Schweiz Ag
Application granted granted Critical
Publication of DK1006271T3 publication Critical patent/DK1006271T3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines
    • 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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0258—Structural degradation, e.g. fatigue of composites, ageing of oils
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
DK99810994T 1998-12-01 1999-11-02 Method and apparatus for determining the state of a counter-runner in the cylinder of an internal combustion engine DK1006271T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98811192 1998-12-01

Publications (1)

Publication Number Publication Date
DK1006271T3 true DK1006271T3 (en) 2009-12-07

Family

ID=8236465

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99810994T DK1006271T3 (en) 1998-12-01 1999-11-02 Method and apparatus for determining the state of a counter-runner in the cylinder of an internal combustion engine

Country Status (7)

Country Link
EP (1) EP1006271B1 (en)
JP (1) JP2000161117A (en)
KR (1) KR20000057029A (en)
CN (1) CN1175247C (en)
DE (1) DE59915089D1 (en)
DK (1) DK1006271T3 (en)
PL (1) PL193598B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1132730B1 (en) * 2000-03-07 2003-04-09 Sulzer Markets and Technology AG Method and device for determining the friction between two moving parts
ATE237128T1 (en) 2000-03-07 2003-04-15 Sulzer Markets & Technology Ag METHOD AND ARRANGEMENT FOR ASSESSING THE FRICTION BEHAVIOR BETWEEN TWO OPPOSING PARTNERS
EP1936245B1 (en) 2006-12-18 2012-05-02 Wärtsilä Schweiz AG Piston with oil collector ring
PL2157304T3 (en) 2008-08-18 2013-12-31 Waertsilae Nsd Schweiz Ag Method of machining for producing a bearing surface on a cylinder wall of a cylinder liner of an internal combustion engine, and cylinder liner
EP2194244A1 (en) 2008-12-02 2010-06-09 Wärtsilä Schweiz AG Lubricating device and method for lubricating a baring surface of a cylinder wall
EP2270318A1 (en) 2009-07-01 2011-01-05 Wärtsilä Schweiz AG Cylinder assembly for a longitudinally scavenged piston combustion engine
EP3130771A1 (en) 2015-08-13 2017-02-15 Winterthur Gas & Diesel AG Lubricator for a cylinder liner, lubrication method, and cylinder liner
DE102016112208B3 (en) * 2016-07-04 2017-08-24 Aleksandr Semenov Method for monitoring the piston rings of a reciprocating engine and reciprocating piston engine
CN107061414B (en) * 2017-05-10 2019-04-30 武汉理工大学 A kind of Cylinder Rod Sealing on Hydraulic Cylinder wear-compensating monitoring device
CN107747924A (en) * 2017-11-16 2018-03-02 哈尔滨工程大学 Working process of diesel engine cylinder oil film thickness ultrasonic measurement simulation test device
US11280291B2 (en) 2019-12-31 2022-03-22 Mahle International Gmbh Cylinder liner with temperature sensor

Family Cites Families (10)

* 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
GB2093184B (en) * 1981-01-22 1985-02-06 Froude Eng Ltd Improvements in or relating to piston rings in piston engines
SU1109591A1 (en) * 1981-06-02 1984-08-23 Предприятие П/Я А-3327 Method of determination of internal combustion engine piston position
JPS6175207A (en) * 1984-09-20 1986-04-17 Mitsubishi Heavy Ind Ltd Measurement of thickness of piston ring
US4711120A (en) * 1986-10-06 1987-12-08 Association Of American Railroads Method of wear monitoring using ultrasonic phase comparison
JPS63159730A (en) * 1986-12-24 1988-07-02 Mitsubishi Heavy Ind Ltd Cylinder lubricity evaluating device for piston engine
JPH01153934A (en) * 1987-12-11 1989-06-16 Mitsubishi Heavy Ind Ltd Detector for abnormality of piston ring
JPH04124444A (en) * 1990-09-14 1992-04-24 Mitsubishi Heavy Ind Ltd Abrasion monitoring method of piston ring and device thereof
JPH0814099A (en) * 1994-06-23 1996-01-16 Mitsubishi Heavy Ind Ltd Cylinder liner wear amount measuring device
DE59406229D1 (en) * 1994-10-03 1998-07-16 Waertsilae Nsd Schweiz Ag Device for scanning an element and piston internal combustion engine with such a device

Also Published As

Publication number Publication date
PL193598B1 (en) 2007-02-28
JP2000161117A (en) 2000-06-13
CN1256399A (en) 2000-06-14
EP1006271B1 (en) 2009-09-30
EP1006271A2 (en) 2000-06-07
PL336865A1 (en) 2000-06-05
KR20000057029A (en) 2000-09-15
EP1006271A3 (en) 2005-04-20
CN1175247C (en) 2004-11-10
DE59915089D1 (en) 2009-11-12

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