FR2936021B1 - Procede de controle de l'admission et de l'echappement d'un moteur a combustion interne du type a fonctionnement degrade d'au moins un cylindre et moteur utilisant un tel procede - Google Patents

Procede de controle de l'admission et de l'echappement d'un moteur a combustion interne du type a fonctionnement degrade d'au moins un cylindre et moteur utilisant un tel procede

Info

Publication number
FR2936021B1
FR2936021B1 FR0805134A FR0805134A FR2936021B1 FR 2936021 B1 FR2936021 B1 FR 2936021B1 FR 0805134 A FR0805134 A FR 0805134A FR 0805134 A FR0805134 A FR 0805134A FR 2936021 B1 FR2936021 B1 FR 2936021B1
Authority
FR
France
Prior art keywords
intake
exhaust
cylinder
controlling
motor
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.)
Expired - Fee Related
Application number
FR0805134A
Other languages
English (en)
Other versions
FR2936021A1 (fr
Inventor
Thierry Colliou
Stephane Venturi
Yoann Viollet
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR0805134A priority Critical patent/FR2936021B1/fr
Priority to EP09290661.9A priority patent/EP2166198B1/fr
Priority to JP2009213022A priority patent/JP2010071285A/ja
Priority to US12/562,299 priority patent/US8261709B2/en
Publication of FR2936021A1 publication Critical patent/FR2936021A1/fr
Application granted granted Critical
Publication of FR2936021B1 publication Critical patent/FR2936021B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01L1/36—Valve-gear or valve arrangements, e.g. lift-valve gear peculiar to machines or engines of specific type other than four-stroke cycle
    • 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
    • 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
    • F01L13/0036—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B75/021—Engines characterised by their cycles, e.g. six-stroke having six or more strokes per cycle
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20882—Rocker arms
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
FR0805134A 2008-09-18 2008-09-18 Procede de controle de l'admission et de l'echappement d'un moteur a combustion interne du type a fonctionnement degrade d'au moins un cylindre et moteur utilisant un tel procede Expired - Fee Related FR2936021B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0805134A FR2936021B1 (fr) 2008-09-18 2008-09-18 Procede de controle de l'admission et de l'echappement d'un moteur a combustion interne du type a fonctionnement degrade d'au moins un cylindre et moteur utilisant un tel procede
EP09290661.9A EP2166198B1 (fr) 2008-09-18 2009-08-31 Moteur à combustion interne du type à fonctionnement dégradé d'au moins un cylindre
JP2009213022A JP2010071285A (ja) 2008-09-18 2009-09-15 劣化モードで動作する少なくとも１つの気筒を有する内燃機関
US12/562,299 US8261709B2 (en) 2008-09-18 2009-09-18 Internal-combustion engine of the type with at least one cylinder working in degraded mode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0805134A FR2936021B1 (fr) 2008-09-18 2008-09-18 Procede de controle de l'admission et de l'echappement d'un moteur a combustion interne du type a fonctionnement degrade d'au moins un cylindre et moteur utilisant un tel procede

Publications (2)

Publication Number Publication Date
FR2936021A1 FR2936021A1 (fr) 2010-03-19
FR2936021B1 true FR2936021B1 (fr) 2013-01-04

Family

ID=40651700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0805134A Expired - Fee Related FR2936021B1 (fr) 2008-09-18 2008-09-18 Procede de controle de l'admission et de l'echappement d'un moteur a combustion interne du type a fonctionnement degrade d'au moins un cylindre et moteur utilisant un tel procede

Country Status (4)

Country Link
US (1) US8261709B2 (fr)
EP (1) EP2166198B1 (fr)
JP (1) JP2010071285A (fr)
FR (1) FR2936021B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8978603B2 (en) * 2012-12-12 2015-03-17 Caterpillar Inc. Six-stroke internal combustion engine valve activation system and method for operating such engine
JP2015110383A (ja) * 2013-12-06 2015-06-18 トヨタ自動車株式会社 ハイブリッド車両
JP2024507899A (ja) * 2021-03-11 2024-02-21 イートン インテリジェント パワー リミテッド 可変バルブリフトロッカーアームアセンブリ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470856A (en) * 1968-01-05 1969-10-07 Int Harvester Co Four stroke stratified engine
DE3317128A1 (de) * 1983-05-06 1984-11-08 Leonhard Johann Gerhard Umina New South Wales Pal Verbrennungsmotor
FR2560645B1 (fr) * 1984-03-02 1988-04-08 Alsacienne Constr Meca Procede pour le demarrage et la marche a faible charge d'un moteur diesel et moteur diesel comportant application de ce procede
JPS6184106A (ja) 1984-10-01 1986-04-28 Fujitsu Ltd フイルタ
JPH0313522Y2 (fr) * 1984-11-09 1991-03-27
JPS62203913A (ja) 1986-02-28 1987-09-08 Fuji Heavy Ind Ltd 自動車用エンジンの動弁装置
JPS63147909A (ja) * 1986-10-23 1988-06-20 Honda Motor Co Ltd 内燃機関の弁作動特性可変制御装置
US4945870A (en) * 1988-07-29 1990-08-07 Magnavox Government And Industrial Electronics Company Vehicle management computer
JPH0633718A (ja) * 1992-07-17 1994-02-08 Mitsubishi Motors Corp 可変バルブタイミング機構付き動弁系構造
SE521741C2 (sv) * 1999-06-24 2003-12-02 Volvo Personvagnar Ab Metod för att styra en flertaktsmotor
US20030226524A1 (en) * 2002-06-10 2003-12-11 Alireza Ziabazmi Bazmi's six stroke engine
US6705259B1 (en) * 2002-12-10 2004-03-16 Delphi Technologies, Inc. 3-step cam-profile-switching roller finger follower
US7421981B2 (en) 2004-03-17 2008-09-09 Ricardo, Inc. Modulated combined lubrication and control pressure system for two-stroke/four-stroke switching
US7530342B2 (en) * 2006-09-07 2009-05-12 Ford Global Technologies, Llc Approach for facilitating fuel evaporation in cylinder of an internal combustion engine

Also Published As

Publication number Publication date
EP2166198B1 (fr) 2014-10-08
FR2936021A1 (fr) 2010-03-19
US8261709B2 (en) 2012-09-11
US20100064994A1 (en) 2010-03-18
EP2166198A2 (fr) 2010-03-24
EP2166198A3 (fr) 2010-08-18
JP2010071285A (ja) 2010-04-02

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Effective date: 20160531