HRP960326B1 - An internal combustion engine having a coke scraping ring in a cylinder - Google Patents

An internal combustion engine having a coke scraping ring in a cylinder

Info

Publication number
HRP960326B1
HRP960326B1 HR0804/95A HRP960326A HRP960326B1 HR P960326 B1 HRP960326 B1 HR P960326B1 HR 0804/95 A HR0804/95 A HR 0804/95A HR P960326 A HRP960326 A HR P960326A HR P960326 B1 HRP960326 B1 HR P960326B1
Authority
HR
Croatia
Prior art keywords
cylinder
combustion engine
internal combustion
scraping ring
coke scraping
Prior art date
Application number
HR0804/95A
Inventor
Ole Grundtmann
Original Assignee
Man B & W Diesel Gmbh
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 B & W Diesel Gmbh filed Critical Man B & W Diesel Gmbh
Publication of HRP960326A2 publication Critical patent/HRP960326A2/en
Publication of HRP960326B1 publication Critical patent/HRP960326B1/en

Links

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
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • 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
    • F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
HR0804/95A 1995-07-07 1996-07-05 An internal combustion engine having a coke scraping ring in a cylinder HRP960326B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK199500804A DK174074B1 (en) 1995-07-07 1995-07-07 Combustion engine with a coke scraping ring in a cylinder

Publications (2)

Publication Number Publication Date
HRP960326A2 HRP960326A2 (en) 1997-08-31
HRP960326B1 true HRP960326B1 (en) 2000-02-29

Family

ID=8097766

Family Applications (1)

Application Number Title Priority Date Filing Date
HR0804/95A HRP960326B1 (en) 1995-07-07 1996-07-05 An internal combustion engine having a coke scraping ring in a cylinder

Country Status (11)

Country Link
EP (1) EP0837982B1 (en)
JP (1) JP3202243B2 (en)
KR (1) KR100291822B1 (en)
CN (1) CN1080821C (en)
DE (1) DE69601375T2 (en)
DK (1) DK174074B1 (en)
ES (1) ES2127645T3 (en)
HR (1) HRP960326B1 (en)
PL (1) PL179372B1 (en)
RU (1) RU2153089C2 (en)
WO (1) WO1997003280A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763362A1 (en) * 1997-05-13 1998-11-20 Semt Pielstick Carbon scraper for top of internal combustion engine piston
DE59810841D1 (en) * 1998-02-05 2004-04-01 Ge Jenbacher Gmbh & Co Ohg Internal combustion engine, in particular stationary gas engine
EP0995890A1 (en) * 1998-10-20 2000-04-26 Wärtsilä NSD Schweiz AG Cylinder for an internal combustion engine
KR100533489B1 (en) * 2002-05-21 2005-12-06 맨 비 앤드 더블유 디젤 에이/에스 Cylinder frame and modular scavenge air receiver
EP1679434A4 (en) * 2003-10-16 2009-04-29 Riken Kk 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
DE102006060330A1 (en) * 2006-12-20 2008-06-26 Mahle International Gmbh Insert for a cylinder liner or a cylinder of an internal combustion engine
US8020530B2 (en) * 2007-06-15 2011-09-20 Federal-Mogul Corporation Piston and internal combustion engine therewith and method of constructing the piston
EP2243940A1 (en) * 2009-04-06 2010-10-27 Wärtsilä Schweiz AG Reduction device for reducing gas pressure in the piston ring package of a hydraulic piston combustion engine
FI124135B (en) * 2010-06-08 2014-03-31 Wärtsilä Finland Oy PISTON ENGINE CYLINDER SOCKET
SE534911C2 (en) * 2010-06-16 2012-02-14 Scania Cv Ab Arrangements in an internal combustion engine
EP2602453A1 (en) * 2011-12-07 2013-06-12 Wärtsilä Schweiz AG Piston and cylinder assembly for a reciprocating compressor combustion machine and method for removing deposits from a piston
US9845764B2 (en) 2015-03-31 2017-12-19 Achates Power, Inc. Cylinder liner for an opposed-piston engine
GB2546313A (en) * 2016-01-15 2017-07-19 Caterpillar Energy Solutions Gmbh Turbulators for an internal combustion engine
EP3219970A1 (en) * 2016-03-17 2017-09-20 Winterthur Gas & Diesel AG Cylinder for a longitudinally wound two-stroke large disel engine and large diesel engine
US11299362B2 (en) 2017-06-23 2022-04-12 Kimberly-Clark Worldwide, Inc. Tension regulating directly driven roller festoon
CN107739623A (en) * 2017-09-06 2018-02-27 大连亨利测控仪表工程有限公司 A kind of new gooseneck metallurgy coking gas controller
CN109869239A (en) * 2019-04-15 2019-06-11 一汽解放汽车有限公司 A kind of engine piston

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE800448C (en) * 1949-06-01 1950-11-06 Maschf Augsburg Nuernberg Ag Piston seal, especially for internal combustion engines
US3489130A (en) * 1968-01-10 1970-01-13 Sealed Power Corp Piston and cylinder construction
US3476099A (en) * 1968-02-26 1969-11-04 Int Harvester Co Head,gasket,and protector assembly and method
CH596479A5 (en) * 1975-08-26 1978-03-15 Sulzer Ag
US4474147A (en) * 1981-12-10 1984-10-02 Mack Trucks, Inc. Combined fire ring and carbon scraping insert
DE3543668A1 (en) * 1985-12-11 1987-06-19 Man Nutzfahrzeuge Gmbh CYLINDER BUSHING FOR PISTON COMBUSTION ENGINES
CH672353A5 (en) * 1987-05-14 1989-11-15 Sulzer Ag Cylinder lining for IC engine - has cylinder wall shoulder, protruding into combustion chamber above top piston ring level

Also Published As

Publication number Publication date
HRP960326A2 (en) 1997-08-31
JP3202243B2 (en) 2001-08-27
PL322366A1 (en) 1998-01-19
CN1181122A (en) 1998-05-06
KR19980702660A (en) 1998-08-05
DE69601375T2 (en) 1999-07-01
WO1997003280A1 (en) 1997-01-30
KR100291822B1 (en) 2001-09-17
RU2153089C2 (en) 2000-07-20
EP0837982B1 (en) 1999-01-13
EP0837982A1 (en) 1998-04-29
DK174074B1 (en) 2002-05-21
CN1080821C (en) 2002-03-13
PL179372B1 (en) 2000-08-31
DE69601375D1 (en) 1999-02-25
ES2127645T3 (en) 1999-04-16
DK80495A (en) 1995-07-07
JPH11509288A (en) 1999-08-17

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Legal Events

Date Code Title Description
A1OB Publication of a patent application
AIPI Request for the grant of a patent on the basis of a substantive examination of a patent application
B1PR Patent granted
ODRP Renewal fee for the maintenance of a patent

Payment date: 20150629

Year of fee payment: 20

PB20 Patent expired after termination of 20 years

Effective date: 20160705