FI106972B - Koksstrykningsringarrangemang - Google Patents
Koksstrykningsringarrangemang Download PDFInfo
- Publication number
- FI106972B FI106972B FI991282A FI991282A FI106972B FI 106972 B FI106972 B FI 106972B FI 991282 A FI991282 A FI 991282A FI 991282 A FI991282 A FI 991282A FI 106972 B FI106972 B FI 106972B
- Authority
- FI
- Finland
- Prior art keywords
- ring
- cylinder
- coke
- arrangement according
- ring element
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 14
- 239000000571 coke Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 208000032836 Ring chromosome 15 syndrome Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
-
- 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
- F02F11/00—Arrangements of sealings in combustion engines
- F02F11/005—Arrangements of sealings in combustion engines involving cylinder liners
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
- F16J10/02—Cylinders designed to receive moving pistons or plungers
- F16J10/04—Running faces; Liners
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F2001/006—Cylinders; Cylinder heads having a ring at the inside of a liner or cylinder for preventing the deposit of carbon oil particles, e.g. oil scrapers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Coke Industry (AREA)
- Carbon And Carbon Compounds (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Disintegrating Or Milling (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Claims (8)
1. Koksstrykningsringarrangemang för användning i en stor förbränningsmotors cylinder (1), vilket arrangemang stöds av cylinderfodret (2), kännetecknat där- 10 av, att koksstrykningsringarrangemanget omfattar ätminstone tvä separata ringelement (4,5), vilka är inmonterade efter varandra i cylinderfodrets (2) längdaxels riktning.
2. Koksstrykningsringarrangemang enligt patentkravet 1, kännetecknat därav, 15 att den inre diametern hos det Övre ringelementet (4), som befinner sig närma- re cylinderns (1) förbränningsrum, är mindre än hos det lägre befintliga ringelementet (5).
3. Koksstrykningsringarrangemang enligt patentkravet 1 eller 2, kännetecknat 20 därav, att ringelementen (4,5) bestar av olika material.
... 4. Koksstrykningsringarrangemang enligt nägot av de ovanstäende patentkra- • · · • · ven, kännetecknat därav, att materialet hos det närmare cylinderns förbrän- • ♦ ♦;··· ningsrum befintliga Övre ringelementet (4) är sa valt, att dess värmeutvid- :*:*? 25 ningskoefficient är mindre än hos det lägre befintliga ringelementet (5). «»· » · · • · ♦
5. Koksstrykningsringarrangemang enligt nägot av de ovanstäende patentkra- ··· : ’ ven, kännetecknat därav. att det Övre ringelementet (4) bestär av varmhäll- I I fast, varmkorrosionsbeständigt eller värmeisolerande material, exempelvis av i t « i 30 martensitiskt rostfritt stäl. • · » « « • t • M * « |t« « « • · * • · 8 106972
6. Koksstrykningsringarrangemang enligt nägot av de ovanstäende patentkra-ven, kännetecknat därav, att det nedre ringelementet (5) bestär av nötningsbe-ständigt material, exempelvis av hart gjutjärn.
7. Koksstrykningsringarrangemang enligt nägot av de ovanstäende patentkra- ven, kännetecknat därav, att den inre ytan hos det Övre ringelementet (4) om-fattar ett flertal spär (4a), häligheter eller motsvarande.
8. Koksstrykningsringarrangemang enligt nägot av de ovanstäende patentkra-10 ven, kännetecknat därav, att ringelementen (4,5) är symmetriska, sä att de kan svängas och inmonteras i uppochnedvänt läge. * * * • · • · • · · • · · • · • · « · · • ·· • · • · «·· • * · * · · • · · • · t • · · • · · • · • · a c * i » • t • 4 4 4 4 * « 4 ( « 4 4* l·· 4 4 4 4 4 4 4 4 4 4 ♦
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI991282A FI106972B (sv) | 1999-06-04 | 1999-06-04 | Koksstrykningsringarrangemang |
EP00304582A EP1061294B1 (en) | 1999-06-04 | 2000-06-01 | Advanced antipolishing ring arrangement |
AT00304582T ATE238508T1 (de) | 1999-06-04 | 2000-06-01 | Nichpoliernede ringdichtung |
DE60002259T DE60002259T2 (de) | 1999-06-04 | 2000-06-01 | Nichpoliernede Ringdichtung |
DK00304582T DK1061294T3 (da) | 1999-06-04 | 2000-06-01 | Avanceret ringkonstruktion mod polerende virkning |
JP2000165337A JP4477746B2 (ja) | 1999-06-04 | 2000-06-02 | 内燃機関シリンダの研磨防止リング装置 |
US09/587,494 US6367463B1 (en) | 1999-06-04 | 2000-06-02 | Advanced antipolishing ring arrangement |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI991282 | 1999-06-04 | ||
FI991282A FI106972B (sv) | 1999-06-04 | 1999-06-04 | Koksstrykningsringarrangemang |
Publications (3)
Publication Number | Publication Date |
---|---|
FI991282A0 FI991282A0 (sv) | 1999-06-04 |
FI991282A FI991282A (sv) | 2000-12-05 |
FI106972B true FI106972B (sv) | 2001-05-15 |
Family
ID=8554808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI991282A FI106972B (sv) | 1999-06-04 | 1999-06-04 | Koksstrykningsringarrangemang |
Country Status (7)
Country | Link |
---|---|
US (1) | US6367463B1 (sv) |
EP (1) | EP1061294B1 (sv) |
JP (1) | JP4477746B2 (sv) |
AT (1) | ATE238508T1 (sv) |
DE (1) | DE60002259T2 (sv) |
DK (1) | DK1061294T3 (sv) |
FI (1) | FI106972B (sv) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0220685D0 (en) * | 2002-09-05 | 2002-10-16 | Innogy Plc | A cylinder for an internal combustion engine |
AT414016B (de) * | 2004-06-03 | 2006-08-15 | Avl List Gmbh | Brennkraftmaschine |
US7438037B2 (en) * | 2003-10-16 | 2008-10-21 | Kabushiki Kaisha Riken | Internal combustion engine and liner installation ring |
US7438039B2 (en) * | 2004-02-06 | 2008-10-21 | Electro-Motive Diesel, Inc. | Large-bore, medium-speed diesel engine having piston crown bowl with acute re-entrant angle |
US7438038B2 (en) * | 2006-04-24 | 2008-10-21 | Federal-Mogul Worldwide, Inc. | Cylinder liner and methods construction thereof and improving engine performance therewith |
DE102007003135B3 (de) * | 2007-01-16 | 2008-03-06 | Peak Werkstoff Gmbh | Verfahren zur Herstellung eines Zylinderkurbelgehäuses mit mehreren Zylinderlaufbuchsen sowie kurze Zylinderlaufbuchse mit daran festgelegtem Materialstreifen |
US7677217B2 (en) * | 2007-10-10 | 2010-03-16 | General Electric Company | Power assembly for internal combustion engine with in-cylinder deposit scraper |
SE534911C2 (sv) * | 2010-06-16 | 2012-02-14 | Scania Cv Ab | Arrangemang i en förbränningsmotor |
US20120304954A1 (en) * | 2011-06-02 | 2012-12-06 | Caterpillar Inc. | Cylinder liner with a case on a cuff-ring groove |
JP5630404B2 (ja) * | 2011-06-13 | 2014-11-26 | 坂東機工株式会社 | 往復動エンジン |
EP2535540B1 (de) | 2011-06-16 | 2016-07-20 | Wärtsilä Switzerland Ltd. | Einsatz für einen Zylinder einer Brennkraftmaschine |
EP2905454A1 (en) * | 2014-02-10 | 2015-08-12 | Caterpillar Energy Solutions GmbH | Cylinder liner with deposit wiping face |
US9359971B2 (en) | 2014-08-21 | 2016-06-07 | General Electric Company | System for controlling deposits on cylinder liner and piston of reciprocating engine |
AT519790B1 (de) * | 2017-04-13 | 2019-01-15 | Avl List Gmbh | Brennkraftmaschine |
EP3724479A4 (en) | 2017-12-14 | 2021-08-25 | Cummins Inc. | ANTI-POLISHING RING |
EP3540202A1 (en) | 2018-03-14 | 2019-09-18 | Winterthur Gas & Diesel Ltd. | Sealing ring, cylinder for a combustion engine, combustion engine, method for producing a cylinder and use of a sealing ring |
US11280291B2 (en) | 2019-12-31 | 2022-03-22 | Mahle International Gmbh | Cylinder liner with temperature sensor |
JP7348100B2 (ja) * | 2020-02-18 | 2023-09-20 | 三菱重工エンジン&ターボチャージャ株式会社 | 遮熱膜部材 |
WO2021219221A1 (en) | 2020-04-30 | 2021-11-04 | Wärtsilä Finland Oy | An antipolishing ring |
WO2021242565A1 (en) | 2020-05-27 | 2021-12-02 | Cummins Inc. | Anti-polish ring for an engine cylinder |
JP7302701B1 (ja) | 2022-04-13 | 2023-07-04 | いすゞ自動車株式会社 | 内燃機関 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2170477A (en) * | 1937-03-25 | 1939-08-22 | Lemasson Roger Pierre Felix | High speed motor operating with heavy liquid fuel |
US2624328A (en) | 1949-10-21 | 1953-01-06 | Standard Motor Co Ltd | Internal-combustion engine |
DE1902502B1 (de) * | 1969-01-18 | 1970-11-12 | Mahle Kg | Zylinder oder Zylinderlaufbuchse fuer Hubkolben-Brennkraftmaschinen |
US3620137A (en) * | 1969-10-06 | 1971-11-16 | Ramsey Corp | Piston sleeve |
US3800751A (en) * | 1972-12-22 | 1974-04-02 | Caterpillar Tractor Co | Cylinder liner with centering tabs defining coolant passages there-between |
DE2752633A1 (de) | 1977-11-25 | 1979-05-31 | Kloeckner Humboldt Deutz Ag | Zylinder fuer eine hubkolbenbrennkraftmaschine |
US4399783A (en) * | 1980-04-14 | 1983-08-23 | Deere & Company | Interference fit cylinder liner |
DE3031926A1 (de) | 1980-08-23 | 1982-04-01 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Zylinder fuer hubkolbenmaschinen |
US4474147A (en) * | 1981-12-10 | 1984-10-02 | Mack Trucks, Inc. | Combined fire ring and carbon scraping insert |
DE3642352A1 (de) * | 1986-12-11 | 1988-06-16 | Fichtel & Sachs Ag | Brennkraftmaschine |
DE4213502A1 (de) * | 1992-04-24 | 1993-10-28 | Man Nutzfahrzeuge Ag | Zylinderkopfdichtung für eine Brennkraftmaschine |
FI95830C (sv) * | 1994-05-27 | 1996-03-25 | Waertsilae Diesel Int | Koksstrykningsring |
US6164260A (en) * | 1999-07-13 | 2000-12-26 | Caterpillar Inc. | Scraping ring and sealing ring used with a cylinder liner in an internal combustion engine |
-
1999
- 1999-06-04 FI FI991282A patent/FI106972B/sv not_active IP Right Cessation
-
2000
- 2000-06-01 AT AT00304582T patent/ATE238508T1/de active
- 2000-06-01 EP EP00304582A patent/EP1061294B1/en not_active Expired - Lifetime
- 2000-06-01 DE DE60002259T patent/DE60002259T2/de not_active Expired - Lifetime
- 2000-06-01 DK DK00304582T patent/DK1061294T3/da active
- 2000-06-02 JP JP2000165337A patent/JP4477746B2/ja not_active Expired - Fee Related
- 2000-06-02 US US09/587,494 patent/US6367463B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2001012295A (ja) | 2001-01-16 |
FI991282A (sv) | 2000-12-05 |
US6367463B1 (en) | 2002-04-09 |
DE60002259D1 (de) | 2003-05-28 |
FI991282A0 (sv) | 1999-06-04 |
EP1061294A3 (en) | 2001-01-10 |
ATE238508T1 (de) | 2003-05-15 |
DE60002259T2 (de) | 2004-01-29 |
EP1061294A2 (en) | 2000-12-20 |
EP1061294B1 (en) | 2003-04-23 |
DK1061294T3 (da) | 2003-08-18 |
JP4477746B2 (ja) | 2010-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |