HRP931401B1 - A piston top ring for an internal combustion engine - Google Patents

A piston top ring for an internal combustion engine

Info

Publication number
HRP931401B1
HRP931401B1 HR931401A HRP931401A HRP931401B1 HR P931401 B1 HRP931401 B1 HR P931401B1 HR 931401 A HR931401 A HR 931401A HR P931401 A HRP931401 A HR P931401A HR P931401 B1 HRP931401 B1 HR P931401B1
Authority
HR
Croatia
Prior art keywords
combustion engine
internal combustion
top ring
piston top
piston
Prior art date
Application number
HR931401A
Other languages
English (en)
Inventor
Jesper Weis Fogh
Original Assignee
Man B & W Diesel As
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 As filed Critical Man B & W Diesel As
Publication of HRP931401A2 publication Critical patent/HRP931401A2/hr
Publication of HRP931401B1 publication Critical patent/HRP931401B1/xx

Links

Classifications

    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/08—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction with expansion obtained by pressure of the medium
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/14—Joint-closures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
HR931401A 1992-11-23 1993-11-17 A piston top ring for an internal combustion engine HRP931401B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK140392A DK171422B1 (da) 1992-11-23 1992-11-23 Stempeltopring til en forbrændingsmotor

Publications (2)

Publication Number Publication Date
HRP931401A2 HRP931401A2 (en) 1994-12-31
HRP931401B1 true HRP931401B1 (en) 2000-06-30

Family

ID=8104463

Family Applications (1)

Application Number Title Priority Date Filing Date
HR931401A HRP931401B1 (en) 1992-11-23 1993-11-17 A piston top ring for an internal combustion engine

Country Status (11)

Country Link
EP (1) EP0742875B1 (xx)
JP (1) JP2766731B2 (xx)
KR (1) KR0170451B1 (xx)
CN (1) CN1037208C (xx)
DE (1) DE69311142T2 (xx)
DK (1) DK171422B1 (xx)
HR (1) HRP931401B1 (xx)
PL (1) PL171712B1 (xx)
RU (1) RU2071571C1 (xx)
TW (1) TW265387B (xx)
WO (1) WO1994012815A1 (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK172822B1 (da) * 1995-09-22 1999-08-02 Man B & W Diesel As Stempelring til et stempel i en forbrændingsmotor
DE19715758C1 (de) * 1997-04-16 1998-11-05 Man B & W Diesel Gmbh Kolben für eine Hubkolbenbrennkraftmaschine
DE10111122C1 (de) * 2001-03-08 2003-01-16 Man B&W Diesel A/S, Copenhagen Sv Kolbenring für eine Hubkolbenmaschine und Hubkolbenmaschine
AU2003238506A1 (en) * 2003-06-14 2005-01-04 Man B And W Diesel A/S Reciprocating piston engine
DE102010020491B4 (de) 2010-05-14 2014-02-13 Man Diesel & Turbo, Filial Af Man Diesel & Turbo Se, Tyskland Verfahren zum Betrieb einer Hubkolbenbrennkraftmaschine und Kolben für eine Hubkolbenbrennkraftmaschine
DE102010020490B4 (de) * 2010-05-14 2014-02-13 Man Diesel & Turbo, Filial Af Man Diesel & Turbo Se, Tyskland Verfahren zur Optimierung der Funktion eines Kolbenringpakets sowie hierfür geeignetes Kolbenringpaket
JP5781332B2 (ja) * 2011-02-28 2015-09-24 三菱重工業株式会社 ピストンリング
CN102305149A (zh) * 2011-08-23 2012-01-04 王永江 无气缝自密式活塞环
EP2610532A1 (en) * 2011-12-30 2013-07-03 FPT Industrial S.p.A. Seal unit of a piston of an internal combustion engine
CN104214002A (zh) * 2013-05-22 2014-12-17 艾克莫特公司 用于活塞的热障
CN103821944B (zh) * 2013-11-13 2016-04-20 沪东重机有限公司 一种迷宫式密封刮油环
CN103742284A (zh) * 2013-12-31 2014-04-23 江苏南铸科技股份有限公司 一种活塞环
DK179019B1 (en) * 2015-11-12 2017-08-28 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland A top piston ring for a large two-stroke turbocharged compression ignited internal combustion engine with crossheads
US10724741B2 (en) 2016-05-10 2020-07-28 General Electric Company Combustors and methods of assembling the same
DE102016113678B4 (de) * 2016-07-25 2018-05-09 Federal-Mogul Burscheid Gmbh Einteiliger Ölabstreifring
EP3889472A1 (en) 2020-04-02 2021-10-06 Winterthur Gas & Diesel Ltd. Piston ring package

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2239488A1 (de) * 1972-08-11 1974-02-21 Bauer Kompressoren Kolbenmaschine, insbesondere trockenlauf-kolbenverdichter, mit fuehrungsring
AU634731B2 (en) * 1988-12-02 1993-03-04 Sanden Corporation Piston ring having a function which is for facilitating supply of lubricating oil into an annular groove of a piston

Also Published As

Publication number Publication date
KR0170451B1 (ko) 1999-03-30
PL171712B1 (pl) 1997-06-30
EP0742875A1 (en) 1996-11-20
WO1994012815A1 (en) 1994-06-09
DE69311142D1 (de) 1997-07-03
JPH07504739A (ja) 1995-05-25
KR950702294A (ko) 1995-06-19
JP2766731B2 (ja) 1998-06-18
TW265387B (xx) 1995-12-11
CN1037208C (zh) 1998-01-28
CN1094490A (zh) 1994-11-02
DK140392D0 (da) 1992-11-23
DK171422B1 (da) 1996-10-21
HRP931401A2 (en) 1994-12-31
RU94035763A (ru) 1996-05-27
DE69311142T2 (de) 1997-12-11
EP0742875B1 (en) 1997-05-28
PL305983A1 (en) 1995-02-20
RU2071571C1 (ru) 1997-01-10
DK140392A (da) 1994-05-24

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Legal Events

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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: 20121024

Year of fee payment: 20

PB20 Patent expired after termination of 20 years

Effective date: 20131118