JP4665409B2 - 内燃機関のバルブの制御方法 - Google Patents
内燃機関のバルブの制御方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 26
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- 230000015556 catabolic process Effects 0.000 description 2
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- 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
- F02D13/0223—Variable control of the intake valves only
- F02D13/0234—Variable control of the intake valves only changing the valve timing only
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- 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
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
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- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B23/104—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on a side position of the cylinder
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- 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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
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- 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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
- F02B27/0205—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the charging effect
- F02B27/021—Resonance charging
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- 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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
- F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
- F02B27/0289—Intake runners having multiple intake valves per cylinder
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- 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
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
- F02B31/087—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets having three or more inlet valves
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- 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
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- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10131—Ducts situated in more than one plane; Ducts of one plane crossing ducts of another plane
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- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10183—Engines having intake ducts fed from a separate carburettor or injector, the idling system being considered as a separate carburettor
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- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
- F02M35/108—Intake manifolds with primary and secondary intake passages
- F02M35/1085—Intake manifolds with primary and secondary intake passages the combustion chamber having multiple intake valves
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- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B2023/108—Swirl flow, i.e. the axis of rotation of the main charge flow motion is vertical
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- 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
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B2031/006—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air intake valves
-
- 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
- F02D13/0253—Fully variable control of valve lift and timing using camless actuation systems such as hydraulic, pneumatic or electromagnetic actuators, e.g. solenoid valves
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- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
- F02M35/112—Intake manifolds for engines with cylinders all in one line
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- 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
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- 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 Device For Special Equipments (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Characterised By The Charging Evacuation (AREA)
Description
cは、吸気回路内に含まれる媒質内の音の速度であり、
Sは、吸気ダクト(吸気分配器のプレナム室からバルブまで)の平均断面積である、
Lは、吸気ダクトの長さであり、
Vは、シリンダの半排気量に自容積を加えたものである。
N=30*f*l/180
ここにおいて、
fは、ヘルムホルツ共鳴の理論上の固有周波数であり、
lは、吸気バルブが1mm以上持ち上げられるクランク軸の度数である吸気法則の幅である。
第1のバルブを閉鎖する第1の段階と、
第2のバルブを閉鎖する第2の段階であって、第1のバルブの閉鎖と第2のバルブの閉鎖を隔てる時間Tは、第1のバルブの閉鎖によって第1のダクト内につくりだされた少なくとも1つの過圧を第2のバルブに向かって伝播させることができるような時間である段階。
T=(k*4*L1+L1+Lint+L2)/C0 ±λL1/C0
この式において
kは、好ましくは1から3までの整数であり、
L1は、第1の吸気ダクトの長さであり、
L2は、第2の吸気ダクトの長さであり、
Lintは、バルブに向き合った2つの吸気ダクトの入り口を隔てる距離であり、
C0は、ダクト内に含まれる媒質内の音の速度であり、
λは、0から1の数、好ましくは0である。
T=(k*4*L1+L1+Lint+L2)/C0 ±λL1/C0 この式において
kは、好ましくは1から3までの整数であり、
L1は、第1の吸気ダクトの長さであり、
L2は、第2の吸気ダクトの長さであり、
Lintは、バルブに向き合った2つの吸気ダクトの入り口を隔てる距離であり、
C0は、前記ダクト内に含まれる媒質内の音の速度であり、
λは、0から1の数、好ましくは0である。
T=(L1+Lint+L2)/C0
5L1+Lint+L2
9L1+Lint+L2
T=(4kL1+L1+Lint+L2)/C0
ここにおいてkは整数である。
(4kL1+3L1+Lint+L2)/C0
T2=(4kL1+L1+Lint+L2)/C0
過圧がシリンダ内に侵入した際の吸気BDC後のバルブS2の閉鎖、
第1の閉鎖によって引き起こされた過圧から利益を得るための、吸気バルブS1の閉鎖と吸気バルブS2の閉鎖との間の時間(k*4*L1+L1+Lint+L2)/C0 ±λL1/C0(λは0から1の間)。
T=(k*4*L1+L1+Lint+L2)/C0
T=(k*4*L1+L1+Lint+L2)/C0 ±λL1/C0
吸気位相中に吸気ダクトを開放および閉鎖することができる追加システム(油圧式、電磁式等)およびカムシャフトによる配分装置、
たとえば電気油圧式の機構または電気機械式の機構によって、カムシャフトをもたずに、誘導される吸気バルブ。
S1 バルブ
S2 バルブ
C1 ダクト
C2 ダクト
EM1 駆動装置
EM2 駆動装置
CU 中央制御装置
ID 吸気分配器
Claims (13)
- シリンダ(CC)ごとに少なくとも第1および第2のバルブ(S1およびS2)を備える内燃機関の吸気バルブの開閉を制御する方法において、各バルブによって、それぞれシリンダの第1および第2の吸気ダクト(C1、C2)を閉鎖または開放することができ、各バルブが周期的に開放および閉鎖に制御される方法であって、シリンダの吸気バルブの閉鎖の間に、
第1のバルブ(S1)を閉鎖する第1の段階と、
第2のバルブ(S2)を閉鎖する第2の段階であって、第2のバルブの閉鎖から第1のバルブの閉鎖を隔てる時間(T)が、第1のバルブ(S1)の閉鎖によって第1のダクト(C1)内につくりだされた少なくとも1つの過圧を第2のバルブ(S2)に向かって伝播させることができるような時間である段階と
を有し、
バルブ(S1およびS2)の開放が同じ瞬間に制御され、該バルブは同じリフト時に開放されることを特徴とする方法。 - 前記時間(T)は、少なくとも、音響波が、吸気ダクトを使用しながら、第2のバルブ(S2)から第1のバルブ(S1)を隔てる経路をたどるのに必要な時間に相当することを特徴とする請求項1に記載の方法。
- 前記時間(T)が
T=(k*4*L1+L1+Lint+L2)/C0 ±λL1/C0の値を有し、
この式において、
kは、整数であり、
L1は、第1の吸気ダクト(C1)の長さであり、
L2は、第2の吸気ダクト(C2)の長さであり、
Lintは、バルブに向き合った2つの吸気ダクトの入り口を隔てる距離であり、
C0は、前記ダクト内に含まれる媒質内の音の速度であり、
λは、0から1までの数、好ましくは0である
ことを特徴とする請求項1または2に記載の方法。 - kは1、2または3の値をとることを特徴とする請求項3に記載の内燃機関の吸気バルブを制御する方法。
- 第1のバルブ(S1)の閉鎖が、上死点後にピストンの半行程で制御されることを特徴とする請求項1から4のいずれか一項に記載の方法。
- バルブ(S1およびS2)の開放が、機関の運転の上死点(TDC)において開始されることを特徴とする請求項5に記載の方法。
- シリンダ(CC)ごとに少なくとも第1のバルブおよび第2のバルブ(S1およびS2)を備える内燃機関の吸気バルブの開閉を制御するシステムにおいて、各バルブが、シリンダの第1および第2の吸気ダクト(C1、C2)を各々閉塞または開放するための駆動装置(EM1、EM2)によって周期的に制御されるシステムであって、バルブの閉鎖時に、まず第1のバルブ(S1)の閉鎖を、次いで第1のバルブ(S1)の閉鎖によって第1のダクト(C1)内につくりだされた少なくとも1つの過圧を第2のバルブ(S2)に向かって伝播させることができるような時間(T)後に第2のバルブ(S2)の閉鎖を制御し、同時にバルブ(S1およびS2)の開放を得ることができ、該バルブは同じリフト時に開放されることができるように、駆動装置(EM1、EM2)を制御することができる中央制御装置(CU)を備えることを特徴とするシステム。
- 前記時間(T)は、少なくとも、音響波が、吸気ダクトを使用しながら、第2のバルブ(S2)から第1のバルブ(S1)を隔てる経路をたどるために必要な時間に相当することを特徴とする請求項7に記載のシステム。
- 前記時間(T)が
T=(k*4*L1+L1+Lint+L2)/C0 ±λL1/C0の値を有し、
この式において、
kは、整数であり、
L1は、第1の吸気ダクト(C1)の長さであり、
L2は、第2の吸気ダクト(C2)の長さであり、
Lintは、バルブに向き合った2つの吸気ダクトの入り口を隔てる距離であり、
C0は、前記ダクト内に含まれる媒質内の音の速度であり、
λは、0から1までの数、好ましくは0である
ことを特徴とする請求項7または8に記載のシステム。 - kの値が1、2または3であることを特徴とする請求項9に記載のシステム。
- 中央制御装置(CU)が、上死点後にピストンの半行程で、第1のバルブ(S1)の閉鎖を制御することを特徴とする請求項7から10のいずれか一項に記載のシステム。
- 中央制御装置(CU)は、バルブ(S1およびS2)の開放が、機関の運転の上死点(TDC)で生じるように、駆動装置(EM1、EM2)を制御することを特徴とする請求項11に記載のシステム。
- 駆動装置(EM1、EM2)が、電磁式または電気機械式駆動装置であることを特徴とする請求項7から12のいずれか一項に記載のシステム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0303048A FR2852359B1 (fr) | 2003-03-12 | 2003-03-12 | Procede de commande des soupapes d'un moteur a combustion interne |
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JP2004278535A JP2004278535A (ja) | 2004-10-07 |
JP4665409B2 true JP4665409B2 (ja) | 2011-04-06 |
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JP2004068871A Expired - Fee Related JP4665409B2 (ja) | 2003-03-12 | 2004-03-11 | 内燃機関のバルブの制御方法 |
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US (1) | US6981475B2 (ja) |
EP (1) | EP1471232B1 (ja) |
JP (1) | JP4665409B2 (ja) |
AT (1) | ATE324519T1 (ja) |
DE (1) | DE602004000725T2 (ja) |
ES (1) | ES2264099T3 (ja) |
FR (1) | FR2852359B1 (ja) |
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DE10307167A1 (de) * | 2003-02-20 | 2004-09-02 | Daimlerchrysler Ag | Verfahren zur Steuerung eines Einlassventils einer Brennkraftmaschine |
US7104243B2 (en) | 2005-02-17 | 2006-09-12 | Ford Global Technologies, Llc | Reducing acoustic noise of an engine having electromechanical valves |
US20070163243A1 (en) * | 2006-01-17 | 2007-07-19 | Arvin Technologies, Inc. | Exhaust system with cam-operated valve assembly and associated method |
GB2440595B (en) * | 2006-07-28 | 2008-09-24 | Lotus Car | A gasoline direct injection internal combustion engine |
US8839750B2 (en) * | 2010-10-22 | 2014-09-23 | GM Global Technology Operations LLC | System and method for controlling hydraulic pressure in electro-hydraulic valve actuation systems |
JP5998503B2 (ja) * | 2012-02-07 | 2016-09-28 | マツダ株式会社 | 多気筒エンジンの吸排気装置 |
US9169787B2 (en) | 2012-05-22 | 2015-10-27 | GM Global Technology Operations LLC | Valve control systems and methods for cylinder deactivation and activation transitions |
US9567928B2 (en) | 2012-08-07 | 2017-02-14 | GM Global Technology Operations LLC | System and method for controlling a variable valve actuation system to reduce delay associated with reactivating a cylinder |
JP2017180359A (ja) * | 2016-03-31 | 2017-10-05 | マツダ株式会社 | エンジンの制御装置 |
WO2024023599A1 (en) | 2022-07-29 | 2024-02-01 | C.R.F. Società Consortile Per Azioni | Stratified-charge, spark-ignition internal combustion engine, with outwardly opening injectors, and engine control method |
WO2024023601A1 (en) | 2022-07-29 | 2024-02-01 | C.R.F. Società Consortile Per Azioni | Spark-ignition internal combustion engine, and method for controlling the same |
WO2024023600A1 (en) | 2022-07-29 | 2024-02-01 | C.R.F. Società Consortile Per Azioni | Diluted-charge, spark-ignition internal combustion engine, and method for controlling the same |
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JPS60166708A (ja) * | 1984-02-10 | 1985-08-30 | Mazda Motor Corp | エンジンの吸気装置 |
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DE19735863A1 (de) * | 1997-08-19 | 1999-02-25 | Audi Ag | Brennkraftmaschine |
-
2003
- 2003-03-12 FR FR0303048A patent/FR2852359B1/fr not_active Expired - Fee Related
-
2004
- 2004-02-19 AT AT04300089T patent/ATE324519T1/de not_active IP Right Cessation
- 2004-02-19 ES ES04300089T patent/ES2264099T3/es not_active Expired - Lifetime
- 2004-02-19 DE DE602004000725T patent/DE602004000725T2/de not_active Expired - Lifetime
- 2004-02-19 EP EP04300089A patent/EP1471232B1/fr not_active Expired - Lifetime
- 2004-03-11 JP JP2004068871A patent/JP4665409B2/ja not_active Expired - Fee Related
- 2004-03-12 US US10/799,315 patent/US6981475B2/en not_active Expired - Lifetime
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JPS60166708A (ja) * | 1984-02-10 | 1985-08-30 | Mazda Motor Corp | エンジンの吸気装置 |
JPS62178723A (ja) * | 1986-02-01 | 1987-08-05 | Mazda Motor Corp | エンジンの吸気装置 |
JPH04140421A (ja) * | 1990-09-29 | 1992-05-14 | Suzuki Motor Corp | 内燃機関の制御装置 |
JPH062550A (ja) * | 1992-06-15 | 1994-01-11 | Nippondenso Co Ltd | 内燃機関の吸気制御装置 |
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JP2001234769A (ja) * | 2000-02-25 | 2001-08-31 | Toyota Motor Corp | 可変動弁機構を有する内燃機関 |
Also Published As
Publication number | Publication date |
---|---|
FR2852359B1 (fr) | 2005-05-20 |
ES2264099T3 (es) | 2006-12-16 |
ATE324519T1 (de) | 2006-05-15 |
EP1471232A1 (fr) | 2004-10-27 |
EP1471232B1 (fr) | 2006-04-26 |
DE602004000725D1 (de) | 2006-06-01 |
US20040250780A1 (en) | 2004-12-16 |
DE602004000725T2 (de) | 2007-05-16 |
FR2852359A1 (fr) | 2004-09-17 |
US6981475B2 (en) | 2006-01-03 |
JP2004278535A (ja) | 2004-10-07 |
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