JP4596417B2 - 燃焼ガスを掃気する間接噴射の過給式内燃エンジンおよび該エンジンへの過給気の供給方法 - Google Patents
燃焼ガスを掃気する間接噴射の過給式内燃エンジンおよび該エンジンへの過給気の供給方法 Download PDFInfo
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- 238000002347 injection Methods 0.000 title claims description 46
- 239000007924 injection Substances 0.000 title claims description 46
- 238000002485 combustion reaction Methods 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 6
- 230000002000 scavenging effect Effects 0.000 title description 42
- 239000000567 combustion gas Substances 0.000 title description 14
- 239000000446 fuel Substances 0.000 claims description 38
- 238000005192 partition Methods 0.000 claims description 15
- 230000004087 circulation Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
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- 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
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- 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
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- 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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- F02B27/0247—Plenum chambers; Resonance chambers or resonance pipes
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- 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
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- 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
- F02B31/085—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets having two inlet valves
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- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
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- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
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- F02D9/109—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps having two or more flaps
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- F02F1/24—Cylinder heads
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- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
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- F02M35/10032—Plenum chambers specially shaped or arranged connecting duct between carburettor or air inlet duct and the plenum chamber; specially positioned carburettors or throttle bodies with respect to the plenum chamber
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- 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
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
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- 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
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
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- 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
- F02M35/10157—Supercharged engines
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- 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
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- F02M35/1019—Two-stroke engines; Reverse-flow scavenged or cross scavenged engines
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- 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
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
- F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
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- 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
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- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
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- F02B2075/1804—Number of cylinders
- F02B2075/1816—Number of cylinders four
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
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Description
エンジンの動作中は、過給気の量は、掃気マニフォールド46内に流入させられる空気用のバルブ42だけで制御されているのではなく、噴射マニフォールド50に供給される空気用のバルブ60によっても制御されている。
12,14 過給気吸気手段
16,18 吸気管
20,22 吸気弁
24 燃料噴射手段
26 排気手段
28 排気管
30 遮断手段
32 シリンダヘッド
33 エンジンブロック
34 ピストン
36 燃焼室
38 空気供給手段(吸気マニフォールド)
40,41,58,80,88,92,98 入口
42,43,60,68,84,90,94,102 絞り手段(バタフライバルブ)
44,62,70,86 仕切り
46 第1のマニフォールド半体(掃気マニフォールド)
48,52 オリフィス
50 第2のマニフォールド半体(噴射マニフォールド)
54,78,96 出口
56 管路
62 内部の壁
64 通路
66 逆止手段(逆止弁)
72 回転軸
74,76 羽根
82,100 接続管路
Claims (8)
- 一方の種類が、燃料が混合されていない過給気の吸気手段(12)であり、他方の種類が、燃料が混合されている過給気の吸気手段(14)である、2種類の過給気の吸気手段(12,14)を備えている少なくとも1つのシリンダ(10)を有し、前記吸気手段(12,14)の各々の種類用に個別の過給気供給装置(46,50)を有する供給手段によって前記吸気手段に過給気が供給される、間接噴射の過給式内燃エンジンにおいて、
一方の前記過給気供給装置(46)は、過給気入口(40)と、他方の前記過給気供給装置(50)との連通を可能にする手段(56,64)と、を有していることを特徴とする、間接噴射の過給式内燃エンジン。 - 前記供給手段は吸気マニフォールド(38)であり、前記吸気マニフォールドは前記両過給気供給装置(46,50)を画定する内部の仕切り(44,62,70,86)を有している、請求項1に記載のエンジン。
- 前記連通手段は、前記両過給気供給装置(46,50)を接続する管路(56)を有している、請求項1に記載のエンジン。
- 前記管路(56)は絞り手段(60)を備えている、請求項3に記載のエンジン。
- 前記連通手段は前記仕切り(62)に通路(64)を有している、請求項1または2に記載のエンジン。
- 前記通路は逆止手段(66)を有している、請求項5に記載のエンジン。
- 前記通路は絞り手段(68)を有している、請求項5に記載のエンジン。
- 一方の種類が、燃料が混合されていない過給気の吸気手段(12)であり、他方の種類が、燃料が混合されている過給気の吸気手段(14)である、2種類の過給気の吸気手段(12,14)を備えている少なくとも1つのシリンダ(10)を有し、前記吸気手段(12,14)の各々の種類用の個別の過給気供給装置(46,50)を有する供給手段(38)によって前記吸気手段に過給気が供給される、間接噴射の過給式内燃エンジン用の過給気の供給方法において、
過給気の供給は、一方の前記過給気供給装置(46)から行われ、引き続いて、他方の前記過給気供給装置(50)との連通を可能にする手段(56,64)によって、他方の前記過給気供給装置(50)への供給が行われることを特徴とする、過給気の供給方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0307578A FR2856435B1 (fr) | 2003-06-20 | 2003-06-20 | Moteur suralimente a combustion interne a injection indirecte a balayage de gaz brules et procede d'alimentation en air suralimente pour un tel moteur |
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Publication Number | Publication Date |
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JP2005009495A JP2005009495A (ja) | 2005-01-13 |
JP4596417B2 true JP4596417B2 (ja) | 2010-12-08 |
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Application Number | Title | Priority Date | Filing Date |
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JP2004179473A Expired - Fee Related JP4596417B2 (ja) | 2003-06-20 | 2004-06-17 | 燃焼ガスを掃気する間接噴射の過給式内燃エンジンおよび該エンジンへの過給気の供給方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7082764B2 (ja) |
EP (1) | EP1489283B1 (ja) |
JP (1) | JP4596417B2 (ja) |
DE (1) | DE602004015530D1 (ja) |
FR (1) | FR2856435B1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2863006B1 (fr) * | 2003-12-02 | 2006-02-24 | Inst Francais Du Petrole | Procede de controle d'un moteur surlalimente, notamment d'un moteur a injection indirecte, et moteur utilisant un tel procede |
FR2886342B1 (fr) * | 2005-05-24 | 2010-08-27 | Inst Francais Du Petrole | Procede de controle du balayage des gaz brules d'un moteur a injection indirecte, notamment moteur suralimente, et moteur utilisant un tel procede |
US7275516B1 (en) * | 2006-03-20 | 2007-10-02 | Ford Global Technologies, Llc | System and method for boosted direct injection engine |
US7673617B2 (en) * | 2007-06-14 | 2010-03-09 | Institut Francis Du Petrole | Indirect-injection internal-combustion engine, notably spark-ignition supercharged engine, with two intake means for carrying out a burnt gas scavenging stage |
FR2920034B1 (fr) * | 2007-08-14 | 2009-10-02 | Inst Francais Du Petrole | Procede pour reintroduire des gaz d'echappement a l'admission d'un moteur a combustion interne et moteur utilisant un tel procede |
FR2946690B1 (fr) * | 2009-06-12 | 2011-06-24 | Inst Francais Du Petrole | Procede de controle de l'admission d'un moteur a combustion interne suralimente comportant une operation de balayage des gaz brules. |
FR2955358B1 (fr) * | 2010-01-19 | 2012-06-08 | Inst Francais Du Petrole | Procede de balayage des gaz brules residuels d'un moteur multi cylindres a combustion interne suralimente a injection directe fonctionnant a charges partielles |
FR2966199B1 (fr) * | 2010-10-19 | 2012-12-07 | Motorisations Aeronautiques | Repartiteur d'admission comportant un dispositif de coupure d'entree d'air |
ES2542304B1 (es) * | 2014-01-02 | 2016-05-12 | Nairex Business, S.L. | Motor de combustión interna con cámara de distribución de presión con admisiones múltiples independientes |
FR3085439B1 (fr) * | 2018-08-30 | 2021-07-16 | Ifp Energies Now | Dispositif et systeme de controle d'un moteur a combustion interne avec double admission et balayage |
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-
2003
- 2003-06-20 FR FR0307578A patent/FR2856435B1/fr not_active Expired - Fee Related
-
2004
- 2004-05-19 EP EP04291300A patent/EP1489283B1/fr not_active Expired - Lifetime
- 2004-05-19 DE DE602004015530T patent/DE602004015530D1/de not_active Expired - Lifetime
- 2004-06-17 JP JP2004179473A patent/JP4596417B2/ja not_active Expired - Fee Related
- 2004-06-21 US US10/870,964 patent/US7082764B2/en not_active Expired - Lifetime
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JPH03151532A (ja) * | 1989-11-07 | 1991-06-27 | Daihatsu Motor Co Ltd | 2サイクルエンジン |
JPH03151531A (ja) * | 1989-11-07 | 1991-06-27 | Daihatsu Motor Co Ltd | 2サイクルエンジン |
JPH06330758A (ja) * | 1993-05-24 | 1994-11-29 | Mazda Motor Corp | エンジンの吸気装置 |
JP2003239807A (ja) * | 2002-02-19 | 2003-08-27 | Walbro Japan Inc | 層状掃気内燃機関用蝶型絞り弁式気化器 |
JP2006514719A (ja) * | 2002-07-02 | 2006-05-11 | アクティエボラゲット エレクトロラックス | 2ストロークエンジン用の追加空気制御弁 |
Also Published As
Publication number | Publication date |
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US7082764B2 (en) | 2006-08-01 |
EP1489283A1 (fr) | 2004-12-22 |
FR2856435A1 (fr) | 2004-12-24 |
JP2005009495A (ja) | 2005-01-13 |
EP1489283B1 (fr) | 2008-08-06 |
US20040255907A1 (en) | 2004-12-23 |
DE602004015530D1 (de) | 2008-09-18 |
FR2856435B1 (fr) | 2005-09-23 |
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