DE3515043C2 - - Google Patents
Info
- Publication number
- DE3515043C2 DE3515043C2 DE3515043A DE3515043A DE3515043C2 DE 3515043 C2 DE3515043 C2 DE 3515043C2 DE 3515043 A DE3515043 A DE 3515043A DE 3515043 A DE3515043 A DE 3515043A DE 3515043 C2 DE3515043 C2 DE 3515043C2
- Authority
- DE
- Germany
- Prior art keywords
- valve
- injection
- swirl
- fuel
- internal combustion
- 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
- 238000002347 injection Methods 0.000 claims description 96
- 239000007924 injection Substances 0.000 claims description 96
- 239000000446 fuel Substances 0.000 claims description 86
- 238000002485 combustion reaction Methods 0.000 claims description 78
- 239000000203 mixture Substances 0.000 description 24
- 230000008859 change Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 230000001629 suppression Effects 0.000 description 7
- 238000000889 atomisation Methods 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000001133 acceleration Effects 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 238000013517 stratification Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
- F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
- F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
-
- 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
-
- 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
- F02D41/0002—Controlling intake air
-
- 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
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
- F02D41/345—Controlling injection timing
-
- 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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
- F02D2041/0015—Controlling intake air for engines with means for controlling swirl or tumble flow, e.g. by using swirl valves
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59085727A JPS60230531A (ja) | 1984-04-27 | 1984-04-27 | 燃料噴射装置付エンジン |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3515043A1 DE3515043A1 (de) | 1985-11-07 |
DE3515043C2 true DE3515043C2 (US20080094685A1-20080424-C00004.png) | 1992-03-19 |
Family
ID=13866877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853515043 Granted DE3515043A1 (de) | 1984-04-27 | 1985-04-25 | Brennkraftmaschine mit brennstoff-einspritzung |
Country Status (3)
Country | Link |
---|---|
US (1) | US4811231A (US20080094685A1-20080424-C00004.png) |
JP (1) | JPS60230531A (US20080094685A1-20080424-C00004.png) |
DE (1) | DE3515043A1 (US20080094685A1-20080424-C00004.png) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61182440A (ja) * | 1985-02-08 | 1986-08-15 | Honda Motor Co Ltd | 内燃エンジンの燃料噴射時期制御方法 |
US4667636A (en) * | 1985-03-22 | 1987-05-26 | Toyota Jidosha Kabushiki Kaisha | Fuel injection type internal combustion engine |
YU78487A (en) * | 1986-05-05 | 1990-12-31 | Ingersoll Rand Co | Process and valve assembly for improving mixing of air and fuel |
JPS6368729A (ja) * | 1986-09-10 | 1988-03-28 | Mazda Motor Corp | エンジンの燃料噴射装置 |
JPH0637866B2 (ja) * | 1986-10-31 | 1994-05-18 | 三菱自動車工業株式会社 | エンジンの点火時期制御装置 |
JP2652417B2 (ja) * | 1988-07-11 | 1997-09-10 | マツダ株式会社 | エンジンの燃料噴射装置 |
JP2569174B2 (ja) * | 1989-06-19 | 1997-01-08 | 株式会社日立製作所 | 複数気筒内燃機関の制御装置 |
KR950011323B1 (ko) * | 1991-05-14 | 1995-09-30 | 마쯔다 가부시기가이샤 | 엔진의 연소실 구조 |
US5239960A (en) * | 1991-07-30 | 1993-08-31 | Mazda Motor Corporation | Engine induction system provided with a mechanical supercharger |
FR2690713B1 (fr) * | 1992-04-30 | 1996-01-26 | Renault | Dispositif d'admission pour moteur a combustion interne. |
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 |
FR2734316B1 (fr) * | 1995-05-16 | 1997-08-01 | Peugeot | Moteur a combustion interne a allumage commande pouvant fonctionner avec un melange air-carburant pauvre en carburant |
JP3861789B2 (ja) * | 2002-10-03 | 2006-12-20 | 日産自動車株式会社 | 内燃機関の吸気装置 |
JP4045915B2 (ja) * | 2002-10-03 | 2008-02-13 | 日産自動車株式会社 | 内燃機関の吸気装置 |
US8763582B2 (en) * | 2005-05-12 | 2014-07-01 | Ford Global Technologies, Llc | Engine starting for engine having adjustable valve operation and port fuel injection |
US7469667B2 (en) * | 2005-07-07 | 2008-12-30 | Ford Global Technologies, Llc | Method for controlling a variable event valvetrain |
FR2915242B1 (fr) * | 2007-04-23 | 2009-07-03 | Inst Francais Du Petrole | Procede de controle de combustion d'un moteur diesel. |
DE102011007367A1 (de) * | 2011-04-14 | 2012-10-18 | Robert Bosch Gmbh | Ansaug- und Einsprizvorrichtung, System und Brennkraftmaschine |
JP2013217201A (ja) * | 2012-04-04 | 2013-10-24 | Toyota Motor Corp | 内燃機関 |
JP6107040B2 (ja) * | 2012-10-09 | 2017-04-05 | 三菱自動車工業株式会社 | 内燃機関 |
US10323612B2 (en) * | 2015-06-12 | 2019-06-18 | Ford Global Technologies, Llc | Methods and systems for dual fuel injection |
JP7299857B2 (ja) * | 2020-05-21 | 2023-06-28 | 株式会社クボタ | ポート噴射式エンジン |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2061242C3 (de) * | 1969-12-12 | 1974-03-07 | Hitachi Ltd., Tokio | Kraftstoff-Einspritz vorrichtung für Brennkraftmaschinen |
US3782338A (en) * | 1970-02-06 | 1974-01-01 | Hitachi Ltd | Fuel injection control arrangement for internal combustion engines |
FR2429902A1 (fr) * | 1978-04-27 | 1980-01-25 | Lenz Hans | Dispositif de formation du melange pour moteurs a combustion interne |
JPS6024299B2 (ja) * | 1978-07-21 | 1985-06-12 | 株式会社日立製作所 | 最適燃料供給制御装置 |
JPS5546033A (en) * | 1978-09-27 | 1980-03-31 | Nissan Motor Co Ltd | Electronic control fuel injection system |
JPS56141028A (en) * | 1980-04-04 | 1981-11-04 | Nippon Denso Co Ltd | Electrical control device for injection pump |
JPS56148636A (en) * | 1980-04-22 | 1981-11-18 | Toyota Motor Corp | Control method of fuel injection timing for internal combustion engine |
US4454847A (en) * | 1980-07-18 | 1984-06-19 | Nippondenso Co., Ltd. | Method for controlling the air-fuel ratio in an internal combustion engine |
GB2108581A (en) * | 1981-11-02 | 1983-05-18 | Gen Motors Corp | Fuel injection stratified charge internal combustion engine |
JPS58107871A (ja) * | 1981-12-22 | 1983-06-27 | Nissan Motor Co Ltd | 内燃機関の燃料噴射装置 |
JPS58185948A (ja) * | 1982-04-26 | 1983-10-29 | Hitachi Ltd | 燃料噴射制御装置 |
JPS58195018A (ja) * | 1982-05-11 | 1983-11-14 | Shuichi Kitamura | 内燃機関 |
JPS5928036A (ja) * | 1982-08-09 | 1984-02-14 | Toyota Motor Corp | 内燃機関の電子制御燃料噴射方法 |
US4557238A (en) * | 1982-08-09 | 1985-12-10 | Miller-Woods Inc. | Apparatus for supplying fuel to an engine |
JPS59122725A (ja) * | 1982-12-29 | 1984-07-16 | Mazda Motor Corp | エンジンの吸気装置 |
JPS59208122A (ja) * | 1983-05-12 | 1984-11-26 | Fuji Heavy Ind Ltd | 内燃機関の複式吸気装置 |
-
1984
- 1984-04-27 JP JP59085727A patent/JPS60230531A/ja active Granted
-
1985
- 1985-04-25 DE DE19853515043 patent/DE3515043A1/de active Granted
-
1987
- 1987-10-19 US US07/111,133 patent/US4811231A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0559270B2 (US20080094685A1-20080424-C00004.png) | 1993-08-30 |
US4811231A (en) | 1989-03-07 |
DE3515043A1 (de) | 1985-11-07 |
JPS60230531A (ja) | 1985-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |