JP5364258B2 - 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
- Publication number
- JP5364258B2 JP5364258B2 JP2007307141A JP2007307141A JP5364258B2 JP 5364258 B2 JP5364258 B2 JP 5364258B2 JP 2007307141 A JP2007307141 A JP 2007307141A JP 2007307141 A JP2007307141 A JP 2007307141A JP 5364258 B2 JP5364258 B2 JP 5364258B2
- Authority
- JP
- Japan
- Prior art keywords
- intake
- fuel
- internal combustion
- engine
- fuel injection
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 40
- 230000002000 scavenging effect Effects 0.000 title claims description 27
- 239000000567 combustion gas Substances 0.000 title claims description 20
- 239000000446 fuel Substances 0.000 claims abstract description 52
- 238000002347 injection Methods 0.000 claims abstract description 42
- 239000007924 injection Substances 0.000 claims abstract description 42
- 239000007789 gas Substances 0.000 claims description 8
- 210000001331 nose Anatomy 0.000 abstract 2
- 238000010408 sweeping Methods 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 description 10
- 150000002430 hydrocarbons Chemical class 0.000 description 10
- 239000000203 mixture Substances 0.000 description 5
- 239000004020 conductor Substances 0.000 description 2
- 239000010763 heavy fuel oil Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (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)
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、
前記排気弁(34)と前記吸気弁(22,24)とが同時に開いたときに、前記燃焼ガス掃気モードは発生し、
前記燃料噴射手段は2つのノズル(28,30)を含む1つの燃料噴射装置(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 |
---|---|---|---|
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 |
FR0610550 | 2006-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008138676A JP2008138676A (ja) | 2008-06-19 |
JP5364258B2 true 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 (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102575608B (zh) * | 2009-08-07 | 2014-10-15 | 丰田自动车株式会社 | 火花点火式内燃机 |
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 |
WO2024123739A1 (en) * | 2022-12-06 | 2024-06-13 | Cummins Inc. | Internal combustion engines and intake manifolds with gaseous port fuel injectors |
Family Cites Families (16)
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 |
JP3107489B2 (ja) * | 1993-11-08 | 2000-11-06 | 株式会社日立製作所 | 内燃機関の混合気形成装置 |
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. |
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. |
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 |
JP4526795B2 (ja) * | 2003-09-09 | 2010-08-18 | 富士重工業株式会社 | 過給機付エンジンの動弁装置 |
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 |
-
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
Also Published As
Publication number | Publication date |
---|---|
US20080135027A1 (en) | 2008-06-12 |
US7584744B2 (en) | 2009-09-08 |
EP1930565B1 (fr) | 2015-07-22 |
FR2909416B1 (fr) | 2009-01-16 |
EP1930565A1 (fr) | 2008-06-11 |
FR2909416A1 (fr) | 2008-06-06 |
JP2008138676A (ja) | 2008-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10161296B2 (en) | Internal combustion engine | |
JP2006514200A5 (ja) | ||
US7124717B2 (en) | Method and device for operating an internal combustion engine | |
WO2001046573A1 (en) | A direct injection four stroke engine with auto-ignition | |
US8443769B1 (en) | Internal combustion engines | |
EP2963269B1 (en) | Method of supplying fuel to engine | |
CN104704223B (zh) | 用于操作内燃发动机的方法和设备 | |
CN104136749A (zh) | 双燃料柴油发动机及其运转方法 | |
JP5364258B2 (ja) | 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 | |
US10954905B2 (en) | Internal combustion engine comprising a fuel injection nozzle with an additional supply of a combustion-promoting medium into the combustion chamber | |
CN106662000A (zh) | 往复活塞式内燃机及往复活塞式内燃机的运行方法 | |
CN103237972B (zh) | 用于内燃发动机的控制方法和内燃发动机 | |
KR20140138051A (ko) | 이중 연료 엔진과 그 작동 방법 | |
JP5608175B2 (ja) | 圧縮行程のない独立したガス供給系を有する内燃機関 | |
US20150198083A1 (en) | Dual-fuel engine having extended valve opening | |
US9279350B2 (en) | Intake valve closure control for dual-fuel engines | |
EP2067954A1 (en) | Pre-combustion chamber engine having combustion-initiated starting | |
JP6329999B2 (ja) | 燃料噴射ユニット及びシステム | |
JP6946519B2 (ja) | 内燃機関 | |
RU2755570C2 (ru) | Поршневой двигатель внутреннего сгорания с устройством для увеличения его крутящего момента | |
WO2008012549A1 (en) | A gasoline direct injection internal combustion engine | |
JP7159430B2 (ja) | 内燃機関 | |
CN110761895B (zh) | 用于内燃机的带有辅助阀单元的装置 | |
US7917280B2 (en) | Method and device for operating an internal combustion engine | |
WO2016198726A1 (en) | A method of operating an internal combustion piston engine by combusting gaseous fuel in the engine and a charge admission system for a supercharged internal combustion piston engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100907 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120413 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120424 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120724 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120727 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121024 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130305 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130528 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130827 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130909 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |