DK2151569T3 - Indretning til udtagelse af en udstødningsgas-delstrøm og forbrændingsmotor med denne indretning - Google Patents

Indretning til udtagelse af en udstødningsgas-delstrøm og forbrændingsmotor med denne indretning

Info

Publication number
DK2151569T3
DK2151569T3 DK08161916.5T DK08161916T DK2151569T3 DK 2151569 T3 DK2151569 T3 DK 2151569T3 DK 08161916 T DK08161916 T DK 08161916T DK 2151569 T3 DK2151569 T3 DK 2151569T3
Authority
DK
Denmark
Prior art keywords
extracting
exhaust gas
combustion engine
partial flow
gas partial
Prior art date
Application number
DK08161916.5T
Other languages
Danish (da)
English (en)
Inventor
Reiner Schulz
Original Assignee
Waertsilae Switzerland Ltd
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 Waertsilae Switzerland Ltd filed Critical Waertsilae Switzerland Ltd
Application granted granted Critical
Publication of DK2151569T3 publication Critical patent/DK2151569T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/28—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of coaxial valves; characterised by the provision of valves co-operating with both intake and exhaust ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/32—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for rotating lift valves, e.g. to diminish wear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • F01N5/04—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using kinetic energy
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/40—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with timing means in the recirculation passage, e.g. cyclically operating valves or regenerators; with arrangements involving pressure pulsations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/41—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories characterised by the arrangement of the recirculation passage in relation to the engine, e.g. to cylinder heads, liners, spark plugs or manifolds; characterised by the arrangement of the recirculation passage in relation to specially adapted combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • F02M26/61—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure
    • F02M26/615—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure the exhaust back pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L2003/25—Valve configurations in relation to engine
    • F01L2003/258—Valve configurations in relation to engine opening away from cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2250/00—Camshaft drives characterised by their transmission means
    • F01L2250/02—Camshaft drives characterised by their transmission means the camshaft being driven by chains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Supercharger (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
DK08161916.5T 2008-08-06 2008-08-06 Indretning til udtagelse af en udstødningsgas-delstrøm og forbrændingsmotor med denne indretning DK2151569T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08161916A EP2151569B1 (de) 2008-08-06 2008-08-06 Vorrichtung zur Entnahme eines Abgasteilstroms und Brennkraftmaschine mit dieser Vorrichtung

Publications (1)

Publication Number Publication Date
DK2151569T3 true DK2151569T3 (da) 2012-10-29

Family

ID=40219303

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08161916.5T DK2151569T3 (da) 2008-08-06 2008-08-06 Indretning til udtagelse af en udstødningsgas-delstrøm og forbrændingsmotor med denne indretning

Country Status (5)

Country Link
EP (1) EP2151569B1 (zh)
JP (2) JP5570773B2 (zh)
KR (1) KR101586499B1 (zh)
CN (1) CN101644213B (zh)
DK (1) DK2151569T3 (zh)

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DE102010054206B4 (de) * 2010-12-11 2018-09-06 Man Diesel & Turbo, Filial Af Man Diesel & Turbo Se, Tyskland Zweitakt-Großdieselmotor, Auslassventil und Zylinderkopf dafür, sowie Herstellung, Betrieb und Verwendung eines Verbrennungsmotors
JP5755960B2 (ja) * 2011-07-12 2015-07-29 三井造船株式会社 内燃機関
WO2013068640A1 (en) * 2011-11-08 2013-05-16 Wärtsilä Finland Oy Arrangement for reducing fuel material slip to the atmosphere in an internal combustion piston engine and method of upgrading an internal combustion piston engine
CN102705069B (zh) * 2012-06-07 2014-11-05 阮派烈 一种发动机
JP6465566B2 (ja) * 2013-08-21 2019-02-06 キヤノン株式会社 撮像装置及び撮像方法
GB2536214B (en) * 2015-03-05 2020-05-27 Elogab O Engine system and method of generating electricity from an internal combustion engine
CN108443009A (zh) * 2015-07-24 2018-08-24 吴红平 具有废气涡轮增压辅助装置的割草机
AT519009B1 (de) * 2016-07-15 2018-03-15 Forschungsgesellschaft Fuer Verbrennungskraftmaschinen Und Thermodynamik Mbh Abgasrückführung
CN107269387B (zh) * 2017-05-23 2019-08-02 江苏大学 一种单气门四冲程内燃机
EP3569834A1 (en) 2018-05-18 2019-11-20 Winterthur Gas & Diesel Ltd. Internal combustion engine and method for reducing nitrogen oxide emissions
EP3754164B1 (en) 2019-06-18 2022-02-09 Winterthur Gas & Diesel Ltd. Internal combustion engine and method for reducing particulate matter emissions

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US3579981A (en) 1970-05-06 1971-05-25 Chrysler Corp Anti-pollution exhaust valve combination with fluidic control and valve cooling features
DE2214860A1 (de) * 1972-03-27 1973-10-11 Walter Otto Galonska Verfahren und einrichtung zu einer vom unterdruck unabhaengigen kraftstoffluftgemisch-aufbereitung im einlasszustroemungssystem durch verdichtete luftzufuehrung, abgasrueckfuehrung und heissluftschwingungen bei kolben und kreiskolbenbrennkraftmaschinen zur abgasreinigung und zur schadstoffminderung
FR2238055A1 (en) * 1973-07-18 1975-02-14 Willaume Rolland I.C. engine pollution reduction system - injects variable proportion of exhaust gas into fresh air intake
AR207225A1 (es) * 1974-01-23 1976-09-22 Honda Motor Co Ltd Motor de combustion interna del tipo de piston e ignicion a chispa
US3921611A (en) * 1974-02-01 1975-11-25 Brooks Walker Exhaust gas recirculation control by exhaust flow
US4020809A (en) * 1975-06-02 1977-05-03 Caterpillar Tractor Co. Exhaust gas recirculation system for a diesel engine
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Also Published As

Publication number Publication date
KR20100018455A (ko) 2010-02-17
JP5833170B2 (ja) 2015-12-16
JP5570773B2 (ja) 2014-08-13
CN101644213A (zh) 2010-02-10
EP2151569A1 (de) 2010-02-10
CN101644213B (zh) 2015-03-25
JP2010038164A (ja) 2010-02-18
EP2151569B1 (de) 2012-10-17
JP2014122639A (ja) 2014-07-03
KR101586499B1 (ko) 2016-01-21

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