ITMI20050488A1 - Metodo di controllo della ricircolazione dei gas di scarico di un motore a combustione interna sovralimentato e motore che impiega tale metodo - Google Patents

Metodo di controllo della ricircolazione dei gas di scarico di un motore a combustione interna sovralimentato e motore che impiega tale metodo

Info

Publication number
ITMI20050488A1
ITMI20050488A1 IT000488A ITMI20050488A ITMI20050488A1 IT MI20050488 A1 ITMI20050488 A1 IT MI20050488A1 IT 000488 A IT000488 A IT 000488A IT MI20050488 A ITMI20050488 A IT MI20050488A IT MI20050488 A1 ITMI20050488 A1 IT MI20050488A1
Authority
IT
Italy
Prior art keywords
engine
recirculation
super
employs
checking
Prior art date
Application number
IT000488A
Other languages
English (en)
Inventor
Alexandre Pagot
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of ITMI20050488A1 publication Critical patent/ITMI20050488A1/it

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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0242—Variable control of the exhaust valves only
    • 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
    • F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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
    • F02M26/37—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with temporary storage of recirculated exhaust gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0257—Independent control of two or more intake or exhaust valves respectively, i.e. one of two intake valves remains closed or is opened partially while the other is fully opened
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
IT000488A 2004-03-31 2005-03-23 Metodo di controllo della ricircolazione dei gas di scarico di un motore a combustione interna sovralimentato e motore che impiega tale metodo ITMI20050488A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0403414A FR2868481B1 (fr) 2004-03-31 2004-03-31 Procede de controle de la recirculation des gaz d'echappement d'un moteur suralimente a combustion interne et moteur utilisant un tel procede

Publications (1)

Publication Number Publication Date
ITMI20050488A1 true ITMI20050488A1 (it) 2005-10-01

Family

ID=34944785

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000488A ITMI20050488A1 (it) 2004-03-31 2005-03-23 Metodo di controllo della ricircolazione dei gas di scarico di un motore a combustione interna sovralimentato e motore che impiega tale metodo

Country Status (6)

Country Link
US (1) US7159581B2 (it)
JP (1) JP2005291210A (it)
DE (1) DE102005014673A1 (it)
FR (1) FR2868481B1 (it)
IT (1) ITMI20050488A1 (it)
SE (2) SE531208C2 (it)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2916241B1 (fr) * 2007-05-15 2013-01-18 Valeo Sys Controle Moteur Sas Procede de recyclage de gaz d'echappement par ouverture d'une soupape d'echappement d'un cylindre en phase d'admission
JP5107296B2 (ja) * 2009-04-08 2012-12-26 三菱重工業株式会社 排気バルブ昇降用カム、過給機付き４サイクルエンジン
FR2955357B1 (fr) * 2010-01-19 2012-02-10 Inst Francais Du Petrole Procede de balayage des gaz brules residuels d'un moteur multi cylindres a combustion interne suralimente a injection directe
EP2657494A1 (de) * 2012-04-23 2013-10-30 Ford Global Technologies, LLC Fremdgezündete Brennkraftmaschine mit die mindestens zwei Zylinder trennendem Wandabschnitt
EP2657490B1 (de) * 2012-04-23 2019-04-03 Ford Global Technologies, LLC Verfahren zum Betreiben einer fremdgezündeten Brennkraftmaschine mit mindestens zwei Zylindern
CN105492752B (zh) * 2013-08-26 2019-09-24 西港电力公司 直接废气再循环系统
CN103670813A (zh) * 2013-11-28 2014-03-26 上海交通大学 旋转机构调节式低压排气循环系统
US10605209B2 (en) * 2015-10-28 2020-03-31 Cummins Inc. Thermal management via exhaust gas recirculation
JP6468326B1 (ja) * 2017-08-24 2019-02-13 マツダ株式会社 車両用パワートレインユニット

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JPS5319190B2 (it) * 1972-06-07 1978-06-19
JPS555718Y2 (it) * 1975-02-10 1980-02-08
JPS5917205U (ja) * 1982-07-26 1984-02-02 日野自動車株式会社 内燃機関の排気ガス再循環装置
JP2741266B2 (ja) * 1989-12-18 1998-04-15 マツダ株式会社 エンジンの吸排気制御装置
JP2797646B2 (ja) * 1990-05-08 1998-09-17 トヨタ自動車株式会社 過給希薄内燃機関の排気ガス再循環装置
DE4232044C2 (de) * 1991-09-26 1998-01-29 Mazda Motor Brennkraftmaschine mit Funkenzündung
JPH06101574A (ja) * 1992-09-22 1994-04-12 Nissan Motor Co Ltd 排気還流システム
JPH09280022A (ja) * 1996-04-10 1997-10-28 Isuzu Motors Ltd ４サイクルディーゼル機関の動弁装置
DE19621530C1 (de) * 1996-05-29 1997-06-05 Daimler Benz Ag Verfahren zur Verminderung der Schadstoffemission einer mehrzylindrigen Brennkraftmaschine
JPH10274064A (ja) * 1997-03-28 1998-10-13 Mazda Motor Corp 機械式過給機付エンジン
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US6170474B1 (en) * 1997-10-03 2001-01-09 Diesel Engine Retarders, Inc. Method and system for controlled exhaust gas recirculation in an internal combustion engine with application to retarding and powering function
FR2777947B1 (fr) * 1998-04-27 2000-11-17 Inst Francais Du Petrole Procede de combustion par auto-allumage controle et moteur 4 temps associe avec conduit de transfert entre cylindres et soupape dediee
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JP2005105954A (ja) * 2003-09-30 2005-04-21 Fuso Engineering Corp エンジン

Also Published As

Publication number Publication date
SE0500693L (sv) 2005-10-01
FR2868481A1 (fr) 2005-10-07
SE531208C2 (sv) 2009-01-20
SE531208C8 (it) 2009-02-17
US20050217648A1 (en) 2005-10-06
US7159581B2 (en) 2007-01-09
SE0500693A (sv) 2005-10-01
JP2005291210A (ja) 2005-10-20
FR2868481B1 (fr) 2006-05-19
DE102005014673A1 (de) 2005-10-27

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