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JP2013119852A - 往復ピストン燃焼エンジン用のピストンおよびシリンダ配置、ならびにピストンから堆積物を除去する方法 - Google Patents

往復ピストン燃焼エンジン用のピストンおよびシリンダ配置、ならびにピストンから堆積物を除去する方法 Download PDF

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Publication number
JP2013119852A
JP2013119852A JP2012131047A JP2012131047A JP2013119852A JP 2013119852 A JP2013119852 A JP 2013119852A JP 2012131047 A JP2012131047 A JP 2012131047A JP 2012131047 A JP2012131047 A JP 2012131047A JP 2013119852 A JP2013119852 A JP 2013119852A
Authority
JP
Japan
Prior art keywords
piston
ring
notch
dead center
cylinder liner
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.)
Abandoned
Application number
JP2012131047A
Other languages
English (en)
Japanese (ja)
Inventor
Lukas Frischknecht
フリシュクネヒト ルーカス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wartsila NSD Schweiz AG
Original Assignee
Wartsila 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 Wartsila NSD Schweiz AG filed Critical Wartsila NSD Schweiz AG
Publication of JP2013119852A publication Critical patent/JP2013119852A/ja
Abandoned legal-status Critical Current

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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
    • 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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • 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
    • F02F3/00—Pistons 
    • F02F3/28—Other pistons with specially-shaped head
    • 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
    • F02F5/00—Piston rings, e.g. associated with piston crown
    • 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)
  • 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)
JP2012131047A 2011-12-07 2012-06-08 往復ピストン燃焼エンジン用のピストンおよびシリンダ配置、ならびにピストンから堆積物を除去する方法 Abandoned JP2013119852A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11192378.5A EP2602453A1 (de) 2011-12-07 2011-12-07 Kolben und Zylinderanordnung für eine Hubkolbenbrennkraftmaschine, sowie Verfahren zur Entfernung einer Ablagerung von einem Kolben
EP11192378.5 2011-12-07

Publications (1)

Publication Number Publication Date
JP2013119852A true JP2013119852A (ja) 2013-06-17

Family

ID=45346298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012131047A Abandoned JP2013119852A (ja) 2011-12-07 2012-06-08 往復ピストン燃焼エンジン用のピストンおよびシリンダ配置、ならびにピストンから堆積物を除去する方法

Country Status (4)

Country Link
EP (1) EP2602453A1 (de)
JP (1) JP2013119852A (de)
KR (1) KR20130063996A (de)
CN (1) CN103147871A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160097340A1 (en) * 2014-10-03 2016-04-07 Caterpillar Inc. Cylinder liner assembly having air gap insulation
US10156202B2 (en) * 2016-03-04 2018-12-18 Achates Power, Inc. Barrier ring and assembly for a cylinder of an opposed-piston engine
EP3423693B1 (de) * 2016-03-04 2021-02-17 Wärtsilä Finland Oy Zylinderlaufbuchse und antipolierring
US10190528B2 (en) * 2016-08-15 2019-01-29 Fairbanks Morse Llc Opposed piston engine cylinder with carbon scraper
CN111188692A (zh) * 2018-11-15 2020-05-22 日立汽车系统(苏州）有限公司 改善机油稀释的装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5052356A (en) * 1976-10-19 1991-10-01 Sonex Research, Inc. Method for control of pressure in internal combustion engines
AU8020882A (en) * 1981-02-09 1982-08-19 Krogdahl, M.R. Piston
JPS61190153A (ja) * 1985-02-19 1986-08-23 Yanmar Diesel Engine Co Ltd 内燃機関のピストン
US4681072A (en) * 1985-11-25 1987-07-21 Sonex Research, Inc. Method and apparatus for disposal of toxic wastes by combustion
DK174074B1 (da) * 1995-07-07 2002-05-21 Man B & W Diesel As Forbrændingsmotor med en koksskrabningsring i en cylinder
KR20050026170A (ko) * 2003-09-09 2005-03-15 현대자동차주식회사 마찰마력 저감용 피스톤
EP1679434A4 (de) * 2003-10-16 2009-04-29 Riken Kk Brennkraftmaschine und büchseninstallationsring
US8020530B2 (en) * 2007-06-15 2011-09-20 Federal-Mogul Corporation Piston and internal combustion engine therewith and method of constructing the piston
EP2243940A1 (de) * 2009-04-06 2010-10-27 Wärtsilä Schweiz AG Reduziereinrichtung zur Reduzierung eines Gasdrucks auf ein Kolbenringpaket einer Hubkolbenbrennkraftmaschine

Also Published As

Publication number Publication date
CN103147871A (zh) 2013-06-12
EP2602453A1 (de) 2013-06-12
KR20130063996A (ko) 2013-06-17

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