JP2008138676A - 少なくとも2つの吸気手段を有する燃焼ガス掃気方式の過給内燃機関 - Google Patents
少なくとも2つの吸気手段を有する燃焼ガス掃気方式の過給内燃機関 Download PDFInfo
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- JP2008138676A JP2008138676A JP2007307141A JP2007307141A JP2008138676A JP 2008138676 A JP2008138676 A JP 2008138676A JP 2007307141 A JP2007307141 A JP 2007307141A JP 2007307141 A JP2007307141 A JP 2007307141A JP 2008138676 A JP2008138676 A JP 2008138676A
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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
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
- F02B25/20—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18
- F02B25/22—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18 by forming air cushion between charge and combustion residues
-
- 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
- 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
- F02D13/0261—Controlling the valve overlap
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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
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/021—Control of components of the fuel supply system
- F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
- F02D19/024—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
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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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
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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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0251—Details of actuators therefor
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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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0278—Port fuel injectors for single or multipoint injection into the air intake system
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0284—Arrangement of multiple injectors or fuel-air mixers per combustion chamber
-
- 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
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
- F02M51/0617—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature having two or more electromagnets
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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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
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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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
- F02M21/0212—Hydrocarbon fuels, e.g. methane or acetylene comprising at least 3 C-Atoms, e.g. liquefied petroleum gas [LPG], propane or butane
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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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
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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
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Analytical Chemistry (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
【解決手段】燃焼ガス掃気モードまたは通常モードに従って作動することができる間接噴射型の内燃機関は、燃焼ガス掃気用の吸気手段(14)と燃料噴射用の吸気手段(16)を有している。燃料噴射手段(26)は2つのノズル(28,30)を含む燃料噴射装置(26)を有し、2つのノズルは、内燃機関が燃焼ガス掃気モードで作動するときには、一方のノズル(30)だけを通して燃料噴射用の吸気手段(16)に燃料を供給することができ、内燃機関が通常モードで作動するときには、2つのノズルの一方(30)を通して一方の吸気手段(16)に、他方(28)を通して他方の吸気手段(14)に、各々燃料を供給することができる。
【選択図】図1
Description
12 燃焼室
14,16 吸気手段
18,20 管
22,24 吸気弁
26 燃料噴射装置
28,30 ノズル
32 スイッチ手段
34 排気弁
36 排気管
40,42 制御手段
44 計算器
46,48 ニードル
50,52 コイル
54,56 プランジャ
58 導電体
60,62 ワイヤ
Claims (3)
- 燃焼ガス掃気モードまたは通常モードに従って作動することができる間接噴射型の内燃機関、特に火花点火型の過給機関であって、燃焼室(12)を含む少なくとも1つの気筒(10)と、少なくとも2つの吸気手段(14,16)であって、一方の手段(14)が燃焼ガス掃気用の吸気手段であり、他方の手段(16)が燃料噴射用の吸気手段であり、前記各手段が吸気弁(22,24)によって制御される管(18,20)を有する少なくとも2つの吸気手段(14,16)と、排気管(36)に組み合わされた排気弁(34)を含む少なくとも1つの燃焼ガス排気手段と、少なくとも1つの燃料噴射手段と、を有する内燃機関において、
前記燃料噴射手段は2つのノズル(28,30)を含む燃料噴射装置(26)を有し、前記2つのノズルは、前記内燃機関が前記燃焼ガス掃気モードで作動するときには、一方の前記ノズル(30)だけを通して燃料噴射用の前記吸気手段(16)に燃料を供給することができ、前記内燃機関が前記通常モードで作動するときには、前記2つのノズルの一方(30)を通して一方の前記吸気手段(16)に、他方(28)を通して他方の前記吸気手段(14)に、各々燃料を供給することができることを特徴とする、内燃機関。 - 前記燃料噴射装置(26)は、前記ノズル(28,30)に燃料を供給するためのスイッチ手段(32)を有している、請求項1に記載の内燃機関。
- 前記内燃機関は、前記燃料噴射装置(26)の噴射パラメータを制御する計算器(44)を有している、請求項1または2に記載の内燃機関。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0610550 | 2006-11-30 | ||
FR0610550A FR2909416B1 (fr) | 2006-11-30 | 2006-11-30 | Moteur suralimente a combustion interne et a balayage des gaz brules avec au moins deux moyens d'admission |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008138676A true JP2008138676A (ja) | 2008-06-19 |
JP5364258B2 JP5364258B2 (ja) | 2013-12-11 |
Family
ID=38197859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007307141A Expired - Fee Related JP5364258B2 (ja) | 2006-11-30 | 2007-11-28 | 少なくとも2つの吸気手段を有する燃焼ガス掃気方式の過給内燃機関 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7584744B2 (ja) |
EP (1) | EP1930565B1 (ja) |
JP (1) | JP5364258B2 (ja) |
FR (1) | FR2909416B1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112009005130B4 (de) * | 2009-08-07 | 2018-10-04 | Toyota Jidosha Kabushiki Kaisha | Brennkraftmaschine mit funkenzündung |
DE102010029935B4 (de) * | 2010-06-10 | 2023-01-26 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Zuführen von Kraftstoff in einem Verbrennungsmotor |
DE102013206552A1 (de) * | 2013-04-12 | 2014-10-16 | Robert Bosch Gmbh | Verfahren zur Identifikation von Kraftstoffgemischen |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07133752A (ja) * | 1993-11-08 | 1995-05-23 | Hitachi Ltd | 内燃機関の混合気形成装置 |
JP2005083285A (ja) * | 2003-09-09 | 2005-03-31 | Fuji Heavy Ind Ltd | 過給機付エンジンの動弁装置 |
EP1726805A1 (fr) * | 2005-05-24 | 2006-11-29 | Institut Français du Pétrole | Procédé de contrôle du balayage des gaz brûlés d'un moteur à injection indirecte, notamment moteur suralimenté, et moteur utilisant un tel procédé |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943922A (ja) * | 1982-09-04 | 1984-03-12 | Toyota Motor Corp | 2吸気弁式内燃機関の吸気装置 |
JPH076395B2 (ja) * | 1985-11-08 | 1995-01-30 | トヨタ自動車株式会社 | 内燃機関の吸気装置 |
JPS62284919A (ja) * | 1986-06-04 | 1987-12-10 | Mazda Motor Corp | エンジンの燃焼室構造 |
US4805569A (en) * | 1987-02-13 | 1989-02-21 | Mazda Motor Corporation | Intake system for an engine |
US5094212A (en) * | 1989-03-28 | 1992-03-10 | Honda Giken Kogyo Kabushiki Kaisha | Throttle body assembly |
JPH04252867A (ja) * | 1991-01-25 | 1992-09-08 | Nissan Motor Co Ltd | 内燃機関の燃料供給装置 |
JP3003339B2 (ja) * | 1991-12-06 | 2000-01-24 | トヨタ自動車株式会社 | 燃料噴射式内燃機関の吸気装置 |
FR2720113B1 (fr) * | 1994-05-20 | 1996-06-21 | Inst Francais Du Petrole | Procédé et dispositif de préparation d'un mélange carbure dans un moteur quatre temps à allumage commande. |
FR2720114B1 (fr) * | 1994-05-20 | 1996-06-21 | Inst Francais Du Petrole | Procédé et dispositif de préparation d'un mélange carbure dans un moteur quatre temps à allumage commandé. |
US5553580A (en) * | 1995-01-13 | 1996-09-10 | Ganoung; David P. | Stratified charge engines and method for their operation |
DE19535047A1 (de) * | 1995-09-21 | 1997-03-27 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
US5887799A (en) * | 1997-09-11 | 1999-03-30 | Impco Technoligies, Inc. | Dual fuel injector |
ITBO20020339A1 (it) * | 2002-05-31 | 2003-12-01 | Magneti Marelli Powertrain Spa | Dispositivo ripartitore di flusso per collettori aria atto a realizzare flussi turbolenti in camera di scoppio |
-
2006
- 2006-11-30 FR FR0610550A patent/FR2909416B1/fr not_active Expired - Fee Related
-
2007
- 2007-11-09 EP EP07291346.0A patent/EP1930565B1/fr not_active Not-in-force
- 2007-11-28 US US11/946,176 patent/US7584744B2/en not_active Expired - Fee Related
- 2007-11-28 JP JP2007307141A patent/JP5364258B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07133752A (ja) * | 1993-11-08 | 1995-05-23 | Hitachi Ltd | 内燃機関の混合気形成装置 |
JP2005083285A (ja) * | 2003-09-09 | 2005-03-31 | Fuji Heavy Ind Ltd | 過給機付エンジンの動弁装置 |
EP1726805A1 (fr) * | 2005-05-24 | 2006-11-29 | Institut Français du Pétrole | Procédé de contrôle du balayage des gaz brûlés d'un moteur à injection indirecte, notamment moteur suralimenté, et moteur utilisant un tel procédé |
JP2006329193A (ja) * | 2005-05-24 | 2006-12-07 | Inst Fr Petrole | 間接噴射式のエンジン、特に過給エンジンの燃焼済みガスの掃気を制御する方法と、その方法を用いるエンジン |
Also Published As
Publication number | Publication date |
---|---|
EP1930565B1 (fr) | 2015-07-22 |
FR2909416A1 (fr) | 2008-06-06 |
EP1930565A1 (fr) | 2008-06-11 |
FR2909416B1 (fr) | 2009-01-16 |
US7584744B2 (en) | 2009-09-08 |
US20080135027A1 (en) | 2008-06-12 |
JP5364258B2 (ja) | 2013-12-11 |
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