PT2998617T - Segmento de êmbolo de topo para motor de combustão interna grande com renovação por fluxo contínuo e turbo a dois tempos com ressaltos - Google Patents

Segmento de êmbolo de topo para motor de combustão interna grande com renovação por fluxo contínuo e turbo a dois tempos com ressaltos

Info

Publication number
PT2998617T
PT2998617T PT151832649T PT15183264T PT2998617T PT 2998617 T PT2998617 T PT 2998617T PT 151832649 T PT151832649 T PT 151832649T PT 15183264 T PT15183264 T PT 15183264T PT 2998617 T PT2998617 T PT 2998617T
Authority
PT
Portugal
Prior art keywords
crossheads
combustion engine
internal combustion
piston ring
top piston
Prior art date
Application number
PT151832649T
Other languages
English (en)
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
Publication of PT2998617T publication Critical patent/PT2998617T/pt

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
    • F16J9/12—Details
    • F16J9/14—Joint-closures
    • 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
    • F16J15/3272—Mounting of sealing rings the rings having a break or opening, e.g. to enable mounting on a shaft otherwise than from a shaft end

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
PT151832649T 2014-09-19 2015-09-01 Segmento de êmbolo de topo para motor de combustão interna grande com renovação por fluxo contínuo e turbo a dois tempos com ressaltos PT2998617T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201400533A DK178468B1 (en) 2014-09-19 2014-09-19 A top piston ring for a large two-stroke turbo-charged uniflow-scavenged internal combustion engine with crossheads

Publications (1)

Publication Number Publication Date
PT2998617T true PT2998617T (pt) 2020-05-19

Family

ID=54035162

Family Applications (1)

Application Number Title Priority Date Filing Date
PT151832649T PT2998617T (pt) 2014-09-19 2015-09-01 Segmento de êmbolo de topo para motor de combustão interna grande com renovação por fluxo contínuo e turbo a dois tempos com ressaltos

Country Status (8)

Country Link
EP (1) EP2998617B1 (pt)
JP (1) JP6117301B2 (pt)
KR (1) KR101735020B1 (pt)
CN (1) CN105221291B (pt)
DK (1) DK178468B1 (pt)
ES (1) ES2790683T3 (pt)
PL (1) PL2998617T3 (pt)
PT (1) PT2998617T (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230093364A (ko) * 2017-03-10 2023-06-27 엔오케이 가부시키가이샤 시일 링
DE102017221606A1 (de) 2017-11-30 2019-06-06 Federal-Mogul Burscheid Gmbh Kolbenring
CN110173876A (zh) * 2019-06-25 2019-08-27 宁波奥克斯电气股份有限公司 一种接水蜗壳组件和空调器
EP3889472B1 (en) 2020-04-02 2024-06-19 Winterthur Gas & Diesel Ltd. Piston ring package
DK181183B1 (en) * 2022-03-02 2023-04-12 Man Energy Solutions Filial Af Man Energy Solutions Se Tyskland Piston ring for a large two-stroke turbo-charged uniflow-scavenged crosshead internal combustion engine
KR20240023950A (ko) 2022-08-16 2024-02-23 포트로직스 주식회사 인코텀즈 기반의 물류 포워딩 서비스 장치
KR20240055435A (ko) 2022-10-20 2024-04-29 포트로직스 주식회사 블록체인 기반의 물류 오더 기록 장치

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB597699A (en) * 1944-07-25 1948-02-02 Sulzer Ag Improvements in or relating to packing rings for pistons
GB748685A (en) * 1954-01-18 1956-05-09 Alfred Bergeron Piston rings
GB748677A (en) * 1954-01-26 1956-05-09 Alfred Bergeron Piston rings
GB895787A (en) * 1958-03-26 1962-05-09 Joseph Le Mouillour A device for sealing the joints of split piston rings and similar packing elements
CH482954A (de) * 1967-07-27 1969-12-15 Sulzer Ag Kolbenring
FR2343936A1 (fr) * 1976-03-08 1977-10-07 Merle Des Isles Jean Perfectionnement de la coupe d'un segment pour augmenter et prolonger son etancheite
JPH094258A (ja) * 1995-06-26 1997-01-07 Nissei Ltd 垂直循環式立体駐車装置
SE504938C2 (sv) * 1995-09-22 1997-06-02 Daros Holding Ab Anordning vid kolvringar
JPH10103518A (ja) * 1996-09-24 1998-04-21 Mitsubishi Heavy Ind Ltd ピストンリング
US5779243A (en) * 1996-11-21 1998-07-14 Delaware Capital Formation, Inc. Piston ring set for reciprocating engines
JP3953136B2 (ja) * 1997-03-28 2007-08-08 日本ピストンリング株式会社 溶射ピストンリングの製造方法
JP2001295927A (ja) * 2000-04-14 2001-10-26 Nippon Piston Ring Co Ltd ピストンリング
DE10111122C1 (de) * 2001-03-08 2003-01-16 Man B&W Diesel A/S, Copenhagen Sv Kolbenring für eine Hubkolbenmaschine und Hubkolbenmaschine
JP2004028320A (ja) * 2002-06-28 2004-01-29 Sanyo Electric Co Ltd ピストンリング
JP2005030567A (ja) * 2003-07-11 2005-02-03 Riken Corp ピストンリング及びその製造方法
US20110278799A1 (en) * 2009-01-20 2011-11-17 Nok Corporation Seal ring
EP2133520A1 (de) * 2009-07-09 2009-12-16 Wärtsilä Schweiz AG Kolben für einen Zylinder eines Grossmotors sowie Schmiervorrichtung und Schmierverfahren mit einem solchen Kolben
JP5822105B2 (ja) * 2011-01-13 2015-11-24 Ｋｙｂ株式会社 流体圧シリンダのピストン軸受け構造
JP5781332B2 (ja) * 2011-02-28 2015-09-24 三菱重工業株式会社 ピストンリング
JP5755156B2 (ja) * 2012-01-25 2015-07-29 三菱重工業株式会社 ピストンリングおよび、そのピストンリングを備えたエンジン
CN102588139B (zh) * 2012-03-08 2015-04-08 滕源海 全封闭活塞、气密性活塞环组件
US20150115542A1 (en) * 2013-10-30 2015-04-30 Deere & Company Ring seal with a double step sealing joint

Also Published As

Publication number Publication date
DK201400533A1 (en) 2016-04-04
KR101735020B1 (ko) 2017-05-24
PL2998617T3 (pl) 2020-07-27
KR20160034197A (ko) 2016-03-29
CN105221291B (zh) 2018-11-09
JP6117301B2 (ja) 2017-04-19
JP2016061439A (ja) 2016-04-25
EP2998617B1 (en) 2020-03-18
EP2998617A1 (en) 2016-03-23
ES2790683T3 (es) 2020-10-28
DK178468B1 (en) 2016-04-11
CN105221291A (zh) 2016-01-06

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