JP2005009495A - 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 abstract description 47
- 239000007924 injection Substances 0.000 title claims abstract description 47
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims description 8
- 239000000567 combustion gas Substances 0.000 title description 14
- 239000000446 fuel Substances 0.000 claims abstract description 39
- 238000005192 partition Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 abstract 1
- 230000002000 scavenging effect Effects 0.000 description 41
- 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
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Abstract
【解決手段】 本発明は、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(不図示)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(不図示)である、2種類の過給気吸気手段を備えている少なくとも1つのシリンダ(不図示)を有し、供給手段38によって吸気手段に過給気が供給される、特に間接噴射の過給式内燃エンジンに関する。本発明によれば、供給手段38は、吸気手段の各々の種類用の特別な過給気供給装置46,50を有している。
【選択図】 図3
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 (15)
- 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、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、特に間接噴射の過給式内燃エンジンにおいて、
前記供給手段(38)は、前記吸気手段(12,14)の各々の種類用の特別な過給気供給装置(46,50)を有していることを特徴とする、特に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)を有しており、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。
- 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、請求項1または2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3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4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3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6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6に記載のエンジン。
- 前記供給手段は、前記両過給気供給装置(46,50)に共通する空気入口(41)を有している、請求項1または2に記載のエンジン。
- 前記空気入口は、各過給気供給装置(46,50)内への吸気を制御する絞り手段(43)を有している、請求項9に記載のエンジン。
- 前記絞り手段はバタフライバルブ(43)である、請求項10に記載のエンジン。
- 前記供給手段(38)は、前記各過給気供給装置(46,50)用の空気入口(88,92)を有している、請求項1または2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、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、特に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、
各々の種類の前記吸気手段に過給気を別々に供給することを特徴とする、過給気の供給方法。 - 各々の種類の前記吸気手段に過給気を連続的に供給する、請求項13に記載の過給気の供給方法。
- 各々の種類の前記吸気手段に過給気を同時に供給する、請求項13に記載の過給気の供給方法。
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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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JP2005009495A true JP2005009495A (ja) | 2005-01-13 |
JP4596417B2 JP4596417B2 (ja) | 2010-12-08 |
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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 |
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US (1) | US7082764B2 (ja) |
EP (1) | EP1489283B1 (ja) |
JP (1) | JP4596417B2 (ja) |
DE (1) | DE602004015530D1 (ja) |
FR (1) | FR2856435B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010285993A (ja) * | 2009-06-12 | 2010-12-24 | IFP Energies Nouvelles | 既燃ガスの掃気工程を含む、過給内燃機関の吸気を制御する方法 |
Families Citing this family (9)
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 |
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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- 2003-06-20 FR FR0307578A patent/FR2856435B1/fr not_active Expired - Fee Related
-
2004
- 2004-05-19 DE DE602004015530T patent/DE602004015530D1/de not_active Expired - Lifetime
- 2004-05-19 EP EP04291300A patent/EP1489283B1/fr 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 |
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JP2010285993A (ja) * | 2009-06-12 | 2010-12-24 | IFP Energies Nouvelles | 既燃ガスの掃気工程を含む、過給内燃機関の吸気を制御する方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1489283B1 (fr) | 2008-08-06 |
DE602004015530D1 (de) | 2008-09-18 |
EP1489283A1 (fr) | 2004-12-22 |
JP4596417B2 (ja) | 2010-12-08 |
US20040255907A1 (en) | 2004-12-23 |
US7082764B2 (en) | 2006-08-01 |
FR2856435A1 (fr) | 2004-12-24 |
FR2856435B1 (fr) | 2005-09-23 |
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