DK178682B1 - A large turbocharged self-igniting two-stroke internal combustion engine and a sealing ring therefore - Google Patents

A large turbocharged self-igniting two-stroke internal combustion engine and a sealing ring therefore Download PDF

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Publication number
DK178682B1
DK178682B1 DKPA201500234A DKPA201500234A DK178682B1 DK 178682 B1 DK178682 B1 DK 178682B1 DK PA201500234 A DKPA201500234 A DK PA201500234A DK PA201500234 A DKPA201500234 A DK PA201500234A DK 178682 B1 DK178682 B1 DK 178682B1
Authority
DK
Denmark
Prior art keywords
sealing ring
recess
cylinder liner
annular recess
cylinder cover
Prior art date
Application number
DKPA201500234A
Other languages
English (en)
Inventor
Arne Kvistgaard Petersen
Original Assignee
Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland
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 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland filed Critical Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland
Priority to DKPA201500234A priority Critical patent/DK178682B1/en
Priority to JP2016074844A priority patent/JP6209241B2/ja
Priority to CN201610232644.2A priority patent/CN105909422B/zh
Priority to KR1020160046157A priority patent/KR101831388B1/ko
Publication of DK201500234A1 publication Critical patent/DK201500234A1/da
Application granted granted Critical
Publication of DK178682B1 publication Critical patent/DK178682B1/en

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Classifications

    • 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
    • F02B9/00—Engines characterised by other types of ignition
    • F02B9/02—Engines characterised by other types of ignition 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
    • F02F11/00—Arrangements of sealings in combustion engines 
    • F02F11/002—Arrangements of sealings in combustion engines  involving cylinder heads
    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines
    • 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
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • 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
    • 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
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0881—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by plastic deformation of the packing
    • 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
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268—Mounting of sealing rings
    • F16J15/3276—Mounting of sealing rings with additional static sealing between the sealing, or its casing or support, and the surface on which it is mounted
    • 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
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/939—Containing metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Gasket Seals (AREA)
  • Supercharger (AREA)

Claims (11)

1. Stor, turboladet, totakts, selvtændende forbrændingsmotor, hvilken motor omfatter: i det mindste en cylinderforing (50) med et cylinderdæksel (52) oven på den i det mindste ene cylinderforing, hvor cylinderdækslet (52) har en første overflade (53), der vender mod den øverste del af cylinderforingen (50), og hvor den øverste del af cylinderforingen har en anden overflade (51), der vender mod cylinderdækslet (52), en tætningsring (60) mellem den første overflade (53) og den anden overflade (51), hvilken tætningsring (60) har en højde (h) og en bredde (w) mellem den radialt indvendige side af overfladen (63) på tætningsringen (60) og den radialt udvendige side af overfladen (64) på tætningsringen (60), kendetegnet ved, at den første overflade (53) eller den anden overflade (51) er forsynet med en ringformet udsparing (70) med en dybde (d) og en bredde (W), hvor bredden (W) svarer til bredden (w) af tætningsringen (60), hvor dybden (d) er mindre end højden (h), og hvor tætningsringen (60) er optaget delvist i den ringformede udsparing (70), idet en del af højden (h) af tætningsringen (60) rager frem fra udsparingen (70), og idet tætningsringen (60) er fastgjort til udsparingen (70) .
2. Motor ifølge krav 1, ved hvilken udsparingen er udformet mellem to koncentriske ringformede forhøjninger (76, 78) på den første overflade (53) eller på den anden overflade (51).
3. Motor ifølge krav 1 eller 2, ved hvilken tætningsringen (60) er fastgjort til udsparingen (70) ved hjælp af en geometrisk lås mellem tætningsringen (60) og udsparingen (70).
4. Motor ifølge krav 3, ved hvilken udsparingen (70) indeholder en flad bundflade (71) og sideflader (72, 73), som løber ud i en spids, og som bliver bredere hen mod bundfladen (71), og ved hvilken tætningsringen (60) er forsynet med en overside (61) og en modsatliggende bundflade (62), der er forbundet ved hjælp af sideflader (63, 64) som løber ud i en spids, og som bliver bredere hen mod bundfladen (62), og ved hvilken tætningsringen (60) er placeret i den ringformede udsparing (70) med sin bundflade (73) vendende mod bundfladen (71) på den ringformede udsparing (70).
5. Motor ifølge krav 4, ved hvilken tætningsringen (60) er bueformet, således at dens overside (61) er konveks, og dens bundflade (62) er konkav, og dens sideflader (63, 64) strækker sig i det væsentlige parallelt, når tætningsringen (60) indsættes i den ringformede udsparing (70) .
6. Motor ifølge krav 5, ved hvilken tætningsringen (60) fladtrykkes, når cylinderdækslet (52) monteres på cylinderforingen (50), hvorved sidefladerne (63, 64) på tætningsringen (60) antager en tilspidset udformning, der svarer til den tilspidsede udformning af sidevæggene (72, 73) på den ringformede udsparing (70), hvorved tætningsringen (60) låses geometrisk sammen med den ringformede udsparing (70).
7. Motor ifølge krav 5 eller 6, ved hvilken tætningsringen (60) og udsparingen (70) udformer en ringformet svalehalesamling.
8. Motor ifølge krav 1 eller 2, ved hvilken tætningsringen (60) er fastgjort til den ringformede udsparing (70) ved hjælp af en prespasningsforbindelse.
9. Motor ifølge krav 1 eller 2, ved hvilken tætningsringen (60) er fastgjort til den ringformede udsparing (70) ved hjælp af fastgørelsesmidler som for eksempel bolte.
10. Tætningsring af blødt metal (60) til tætning mellem en cylinderforing (50) og et cylinderdæksel (52) på en stor, turboladet, selvtændende, totakts forbrændingsmotor, hvilken tætningsring (60) indeholder en overside (61) og en bundflade (62), der er forbundet ved hjælp af sideflader (63, 64), kendetegnet ved, at oversiden (61) er konveks, at bundfladen er (62) er konkav, og at sidefladerne (63, 64) i det væsentlige er parallelle.
11. Tætningsring af blødt metal (60) ifølge krav 10, hvilken tætningsring af blødt metal (60) er udformet til at blive fladtrykket, når den monteres mellem cylinderforingen (50) og cylinderdækslet (52), idet oversiden (61) og bundfladen (62) antager en i det væsentlige flad form, og sidefladerne (63, 64) har en tilspidset udformning, der bliver bredere hen mod bundfladen (62).
DKPA201500234A 2015-04-15 2015-04-15 A large turbocharged self-igniting two-stroke internal combustion engine and a sealing ring therefore DK178682B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DKPA201500234A DK178682B1 (en) 2015-04-15 2015-04-15 A large turbocharged self-igniting two-stroke internal combustion engine and a sealing ring therefore
JP2016074844A JP6209241B2 (ja) 2015-04-15 2016-04-04 大型ターボ過給型自己着火式２サイクル内燃エンジンおよびそのためのシールリング
CN201610232644.2A CN105909422B (zh) 2015-04-15 2016-04-14 大型涡轮增压自点火二冲程内燃发动机及其密封环
KR1020160046157A KR101831388B1 (ko) 2015-04-15 2016-04-15 대형 터보차지 자체점화 2행정 내연기관 및 이를 위한 실링 링

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201500234A DK178682B1 (en) 2015-04-15 2015-04-15 A large turbocharged self-igniting two-stroke internal combustion engine and a sealing ring therefore

Publications (2)

Publication Number Publication Date
DK201500234A1 DK201500234A1 (en) 2016-10-31
DK178682B1 true DK178682B1 (en) 2016-11-07

Family

ID=56746174

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA201500234A DK178682B1 (en) 2015-04-15 2015-04-15 A large turbocharged self-igniting two-stroke internal combustion engine and a sealing ring therefore

Country Status (4)

Country Link
JP (1) JP6209241B2 (da)
KR (1) KR101831388B1 (da)
CN (1) CN105909422B (da)
DK (1) DK178682B1 (da)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209659A (en) * 1962-12-31 1965-10-05 Felt Products Mfg Co Cylinder sleeve seal
US4867118A (en) * 1987-08-19 1989-09-19 Man Nutzfahrzeuge Gmbh Cylinder head and combustion chamber sealing arrangement for a reciprocating piston
US5265563A (en) * 1991-12-19 1993-11-30 Man Nutzfahrzeuge Aktiengesellschaft Cylinder head sealing arrangement for reciprocating piston engines
EP0768459A1 (en) * 1995-10-13 1997-04-16 Scania Cv Aktiebolag Device for sealing a combustion chamber of a combustion engine
US20030094769A1 (en) * 2001-11-16 2003-05-22 Peter Tyroller Sealing screw
EP1895207A1 (en) * 2005-06-24 2008-03-05 NOK Corporation Sealing structure
GB2508472A (en) * 2013-09-09 2014-06-04 Daimler Ag Sealing Element for a cooling Jacket of a Combustion Engine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813094Y2 (ja) * 1978-12-28 1983-03-14 株式会社新潟鐵工所 内燃機関等のシリンダ
EP0180151A3 (en) * 1984-10-29 1986-06-11 Robert W. Adams Condensing sub-cooler for refrigeration systems
JPH032691Y2 (da) * 1986-09-12 1991-01-24
JPH0329562Y2 (da) * 1988-03-04 1991-06-24
JPH081327Y2 (ja) * 1990-05-29 1996-01-17 日本ラインツ株式会社 シールリング装着ガスケット
DE4436969C2 (de) * 1994-10-15 1996-08-22 Hatz Motoren Zylinderlaufbüchse
JP2964224B2 (ja) * 1996-06-25 1999-10-18 株式会社ケットアンドケット 金属ガスケット
JP2000045864A (ja) * 1998-07-23 2000-02-15 Komatsu Ltd 圧縮室の密閉構造
JP2001165319A (ja) * 1999-12-06 2001-06-22 Taiho Kogyo Co Ltd シリンダヘッドガスケット
JP4375522B2 (ja) * 2002-11-28 2009-12-02 Ｎｏｋ株式会社 蟻溝用シールリング
DK177388B1 (da) * 2011-01-31 2013-03-04 Man Diesel & Turbo Deutschland Stor turboladet to-takts-dieselmotor med recirkulation af udstødsgas
EP2604835B1 (en) * 2011-12-16 2016-04-13 Caterpillar Motoren GmbH & Co. KG Cylinder liner and cylinder head for internal combustion engine
DK201200053A (en) * 2012-01-19 2013-07-20 Man Diesel & Turbo Deutschland Flange for cylinder connection
JP6261857B2 (ja) * 2012-12-27 2018-01-17 三菱重工業株式会社 シリンダカバー、シリンダヘッドガスケット及び内燃機関

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209659A (en) * 1962-12-31 1965-10-05 Felt Products Mfg Co Cylinder sleeve seal
US4867118A (en) * 1987-08-19 1989-09-19 Man Nutzfahrzeuge Gmbh Cylinder head and combustion chamber sealing arrangement for a reciprocating piston
US5265563A (en) * 1991-12-19 1993-11-30 Man Nutzfahrzeuge Aktiengesellschaft Cylinder head sealing arrangement for reciprocating piston engines
EP0768459A1 (en) * 1995-10-13 1997-04-16 Scania Cv Aktiebolag Device for sealing a combustion chamber of a combustion engine
US20030094769A1 (en) * 2001-11-16 2003-05-22 Peter Tyroller Sealing screw
EP1895207A1 (en) * 2005-06-24 2008-03-05 NOK Corporation Sealing structure
GB2508472A (en) * 2013-09-09 2014-06-04 Daimler Ag Sealing Element for a cooling Jacket of a Combustion Engine

Also Published As

Publication number Publication date
JP6209241B2 (ja) 2017-10-04
CN105909422A (zh) 2016-08-31
JP2016205369A (ja) 2016-12-08
KR101831388B1 (ko) 2018-02-22
DK201500234A1 (en) 2016-10-31
KR20160123257A (ko) 2016-10-25
CN105909422B (zh) 2018-11-13

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