EP1249600A3 - Verfahren und Vorrichtung zur Steuerung der Kraftstoffeinspritzung - Google Patents
Verfahren und Vorrichtung zur Steuerung der Kraftstoffeinspritzung Download PDFInfo
- Publication number
- EP1249600A3 EP1249600A3 EP02008007A EP02008007A EP1249600A3 EP 1249600 A3 EP1249600 A3 EP 1249600A3 EP 02008007 A EP02008007 A EP 02008007A EP 02008007 A EP02008007 A EP 02008007A EP 1249600 A3 EP1249600 A3 EP 1249600A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- nozzle hole
- combustion engine
- internal combustion
- fuel injection
- control system
- 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.)
- Granted
Links
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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
-
- 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
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
- F02M65/007—Cleaning
- F02M65/008—Cleaning of injectors only
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001113116 | 2001-04-11 | ||
JP2001113116A JP3518521B2 (ja) | 2001-04-11 | 2001-04-11 | 内燃機関の燃料噴射制御装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1249600A2 EP1249600A2 (de) | 2002-10-16 |
EP1249600A3 true EP1249600A3 (de) | 2004-09-15 |
EP1249600B1 EP1249600B1 (de) | 2006-06-14 |
Family
ID=18964396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20020008007 Expired - Lifetime EP1249600B1 (de) | 2001-04-11 | 2002-04-10 | Verfahren und Vorrichtung zur Steuerung der Kraftstoffeinspritzung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1249600B1 (de) |
JP (1) | JP3518521B2 (de) |
DE (1) | DE60212242T2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10305178A1 (de) * | 2003-02-08 | 2004-08-19 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Einspritzventils einer Brennkraftmaschine |
JP4135642B2 (ja) * | 2004-01-13 | 2008-08-20 | トヨタ自動車株式会社 | 内燃機関の噴射制御装置 |
DE102004002286A1 (de) * | 2004-01-16 | 2005-08-11 | Man B & W Diesel Ag | Kraftstoffeinspritzdüse |
JP2007132249A (ja) * | 2005-11-09 | 2007-05-31 | Denso Corp | 燃料噴射装置 |
US20090095824A1 (en) * | 2006-03-14 | 2009-04-16 | Toyota Jidosha Kabushiki Kaisha | Fuel Injection Control Device For Internal Combustion Engine |
JP4265645B2 (ja) * | 2006-11-07 | 2009-05-20 | トヨタ自動車株式会社 | 燃料噴射装置 |
JP2008231996A (ja) * | 2007-03-20 | 2008-10-02 | Toyota Motor Corp | 内燃機関の制御装置 |
JP4433000B2 (ja) | 2007-06-15 | 2010-03-17 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
DE102012204482A1 (de) * | 2012-03-21 | 2013-09-26 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
WO2014022631A1 (en) | 2012-08-01 | 2014-02-06 | 3M Innovative Properties Company | Fuel injectors with improved coefficient of fuel discharge |
EP2880298A1 (de) * | 2012-08-01 | 2015-06-10 | 3M Innovative Properties Company | Kraftstoffeinspritzeinheiten mit nichtgespulten dreidimensionalen düseneinlassflächen |
CN103362710A (zh) * | 2013-03-26 | 2013-10-23 | 哈尔滨工程大学 | 可变喷孔式电控喷油器 |
US9915215B2 (en) | 2016-04-28 | 2018-03-13 | Caterpillar Inc. | Fuel injector for pulsed injections and system and method thereof |
EP3743616B1 (de) * | 2018-01-23 | 2022-03-16 | Wärtsilä Finland Oy | Kraftstoffeinspritzanordnung und verfahren zum betrieb eines kolbenmotors |
DE102018214595A1 (de) * | 2018-08-29 | 2020-03-05 | Robert Bosch Gmbh | Kraftstoffinjektor |
CN113279886B (zh) * | 2021-06-16 | 2022-11-04 | 哈尔滨工程大学 | 柴油机高压共轨喷油器清洁度检测装置 |
DE102022119512A1 (de) * | 2021-08-06 | 2023-02-09 | Transportation Ip Holdings, Llc | Systeme und Verfahren zur Kraftstoffeinspritzsteuerung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3818862A1 (de) * | 1987-06-19 | 1988-12-29 | Volkswagen Ag | Kraftstoffeinspritzduese |
JPH11351105A (ja) * | 1998-06-05 | 1999-12-21 | Denso Corp | 内燃機関用燃料噴射弁 |
EP1091117A2 (de) * | 1999-10-06 | 2001-04-11 | Delphi Technologies, Inc. | Kraftstoffeinspritzventil |
EP1283336A2 (de) * | 2001-08-06 | 2003-02-12 | Toyota Jidosha Kabushiki Kaisha | Brennkraftmaschine |
-
2001
- 2001-04-11 JP JP2001113116A patent/JP3518521B2/ja not_active Expired - Fee Related
-
2002
- 2002-04-10 DE DE2002612242 patent/DE60212242T2/de not_active Expired - Lifetime
- 2002-04-10 EP EP20020008007 patent/EP1249600B1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3818862A1 (de) * | 1987-06-19 | 1988-12-29 | Volkswagen Ag | Kraftstoffeinspritzduese |
JPH11351105A (ja) * | 1998-06-05 | 1999-12-21 | Denso Corp | 内燃機関用燃料噴射弁 |
EP1091117A2 (de) * | 1999-10-06 | 2001-04-11 | Delphi Technologies, Inc. | Kraftstoffeinspritzventil |
EP1283336A2 (de) * | 2001-08-06 | 2003-02-12 | Toyota Jidosha Kabushiki Kaisha | Brennkraftmaschine |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 03 30 March 2000 (2000-03-30) * |
Also Published As
Publication number | Publication date |
---|---|
JP3518521B2 (ja) | 2004-04-12 |
JP2002310042A (ja) | 2002-10-23 |
EP1249600A2 (de) | 2002-10-16 |
DE60212242T2 (de) | 2007-06-14 |
DE60212242D1 (de) | 2006-07-27 |
EP1249600B1 (de) | 2006-06-14 |
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