WO2012048999A3 - Vorrichtung zum einspritzen von kraftstoff - Google Patents
Vorrichtung zum einspritzen von kraftstoff Download PDFInfo
- Publication number
- WO2012048999A3 WO2012048999A3 PCT/EP2011/066446 EP2011066446W WO2012048999A3 WO 2012048999 A3 WO2012048999 A3 WO 2012048999A3 EP 2011066446 W EP2011066446 W EP 2011066446W WO 2012048999 A3 WO2012048999 A3 WO 2012048999A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- valve
- valve body
- fuel injection
- injection device
- hole
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title abstract 2
- 238000002347 injection Methods 0.000 title abstract 2
- 239000007924 injection Substances 0.000 title abstract 2
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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/004—Joints; Sealings
-
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
-
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
- F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
-
- 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
- F02M61/166—Selection of particular materials
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
- F02M2200/8084—Fuel injection apparatus manufacture, repair or assembly involving welding or soldering
-
- 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
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/879,247 US20130284828A1 (en) | 2010-10-14 | 2011-09-21 | Device for injecting fuel |
JP2013533141A JP5865911B2 (ja) | 2010-10-14 | 2011-09-21 | 燃料噴射装置 |
EP11758220.5A EP2627891B1 (de) | 2010-10-14 | 2011-09-21 | Vorrichtung zum einspritzen von kraftstoff |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010042476.5 | 2010-10-14 | ||
DE102010042476A DE102010042476A1 (de) | 2010-10-14 | 2010-10-14 | Vorrichtung zum Einspritzen von Kraftstoff |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012048999A2 WO2012048999A2 (de) | 2012-04-19 |
WO2012048999A3 true WO2012048999A3 (de) | 2012-08-16 |
Family
ID=44654132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/066446 WO2012048999A2 (de) | 2010-10-14 | 2011-09-21 | Vorrichtung zum einspritzen von kraftstoff |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130284828A1 (de) |
EP (1) | EP2627891B1 (de) |
JP (1) | JP5865911B2 (de) |
DE (1) | DE102010042476A1 (de) |
WO (1) | WO2012048999A2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012212433A1 (de) | 2012-07-16 | 2014-01-30 | Robert Bosch Gmbh | Ventil zum Zumessen von Fluid |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19912666A1 (de) * | 1999-03-20 | 2000-09-21 | Bosch Gmbh Robert | Brennstoffeinspritzentil |
EP1079158A2 (de) * | 1999-08-24 | 2001-02-28 | Siemens Aktiengesellschaft | Dosiervorrichtung und Verfahren zur Dosierung |
WO2003106837A1 (de) * | 2002-06-14 | 2003-12-24 | Siemens Aktiengesellschaft | Dosiervorrichtung für fluide, insbesondere kraftfahrzeug-einspritzventil |
EP1391607A1 (de) * | 2002-08-20 | 2004-02-25 | Siemens VDO Automotive S.p.A. | Dosiergerät |
DE10344880A1 (de) * | 2003-09-26 | 2005-04-14 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
EP1724464A1 (de) * | 2005-05-09 | 2006-11-22 | Siemens Aktiengesellschaft | Einspritzventil und Ventilgruppe für das Einspritzventil |
EP1731754A1 (de) * | 2005-06-06 | 2006-12-13 | Siemens Aktiengesellschaft | Verfahren zum herstellen eines ventils |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61144399U (de) * | 1985-02-26 | 1986-09-05 | ||
DE3727366A1 (de) * | 1987-08-17 | 1989-03-02 | Bosch Gmbh Robert | Kraftstoff-einspritzduese fuer brennkraftmaschinen |
ATE131578T1 (de) * | 1990-01-26 | 1995-12-15 | Orbital Eng Pty | Kraftstoffeinspritzdüse |
JPH0449660U (de) * | 1990-08-31 | 1992-04-27 | ||
EP1046809B1 (de) * | 1999-04-20 | 2005-08-10 | Siemens Aktiengesellschaft | Fluiddosiervorrichtung |
EP1325224B1 (de) * | 2000-10-11 | 2006-05-03 | Siemens VDO Automotive Corporation | Druckempfindliches ventil für eine ausgleichsvorrichtung in ein piezo-elektrisches betätigungselement |
JP3914875B2 (ja) * | 2000-11-02 | 2007-05-16 | シーメンス アクチエンゲゼルシヤフト | 絞り箇所を備えた流体調量装置 |
DE10123218A1 (de) * | 2001-05-12 | 2002-11-14 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
DE10204655A1 (de) * | 2002-02-05 | 2003-08-28 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
EP1445477B1 (de) * | 2003-01-24 | 2006-04-05 | Siemens VDO Automotive S.p.A. | Messvorrichtung mit Durchfluss-Kalibriereinrichtung sowie Verfahren zur Einstellung der Durchflussmenge der Messvorrichtung |
EP1568881B1 (de) * | 2004-02-27 | 2010-12-08 | Continental Automotive Italy S.p.A. | Flüssigkeitsinjektor |
DE102004024119B4 (de) * | 2004-05-14 | 2006-04-20 | Siemens Ag | Düsenbaugruppe und Einspritzventil |
ATE488688T1 (de) * | 2006-03-06 | 2010-12-15 | Delphi Technologies Holding | Kraftstoffeinspritzpumpe |
JP4757073B2 (ja) * | 2006-03-29 | 2011-08-24 | 株式会社ケーヒン | 燃料噴射弁 |
JP2010101256A (ja) * | 2008-10-24 | 2010-05-06 | Keihin Corp | 電磁式燃料噴射弁 |
-
2010
- 2010-10-14 DE DE102010042476A patent/DE102010042476A1/de not_active Withdrawn
-
2011
- 2011-09-21 JP JP2013533141A patent/JP5865911B2/ja not_active Expired - Fee Related
- 2011-09-21 WO PCT/EP2011/066446 patent/WO2012048999A2/de active Application Filing
- 2011-09-21 EP EP11758220.5A patent/EP2627891B1/de not_active Not-in-force
- 2011-09-21 US US13/879,247 patent/US20130284828A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19912666A1 (de) * | 1999-03-20 | 2000-09-21 | Bosch Gmbh Robert | Brennstoffeinspritzentil |
EP1079158A2 (de) * | 1999-08-24 | 2001-02-28 | Siemens Aktiengesellschaft | Dosiervorrichtung und Verfahren zur Dosierung |
WO2003106837A1 (de) * | 2002-06-14 | 2003-12-24 | Siemens Aktiengesellschaft | Dosiervorrichtung für fluide, insbesondere kraftfahrzeug-einspritzventil |
EP1391607A1 (de) * | 2002-08-20 | 2004-02-25 | Siemens VDO Automotive S.p.A. | Dosiergerät |
DE10344880A1 (de) * | 2003-09-26 | 2005-04-14 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
EP1724464A1 (de) * | 2005-05-09 | 2006-11-22 | Siemens Aktiengesellschaft | Einspritzventil und Ventilgruppe für das Einspritzventil |
EP1731754A1 (de) * | 2005-06-06 | 2006-12-13 | Siemens Aktiengesellschaft | Verfahren zum herstellen eines ventils |
Also Published As
Publication number | Publication date |
---|---|
DE102010042476A1 (de) | 2012-04-19 |
JP2013539838A (ja) | 2013-10-28 |
US20130284828A1 (en) | 2013-10-31 |
JP5865911B2 (ja) | 2016-02-17 |
EP2627891A2 (de) | 2013-08-21 |
WO2012048999A2 (de) | 2012-04-19 |
EP2627891B1 (de) | 2016-08-31 |
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