EP1900932A3 - Injektor zum Einspritzen von Kraftstoff - Google Patents
Injektor zum Einspritzen von Kraftstoff Download PDFInfo
- Publication number
- EP1900932A3 EP1900932A3 EP07112398A EP07112398A EP1900932A3 EP 1900932 A3 EP1900932 A3 EP 1900932A3 EP 07112398 A EP07112398 A EP 07112398A EP 07112398 A EP07112398 A EP 07112398A EP 1900932 A3 EP1900932 A3 EP 1900932A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- head
- disk
- actuator
- piston
- injecting fuel
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
-
- 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
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
-
- 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
- F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
- F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
-
- 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
- F02M2200/8015—Provisions for assembly of fuel injection apparatus in a certain orientation, e.g. markings, notches or specially shaped sleeves other than a clip
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006042601A DE102006042601A1 (de) | 2006-09-11 | 2006-09-11 | Injektor zum Einspritzen von Kraftstoff |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1900932A2 EP1900932A2 (de) | 2008-03-19 |
EP1900932A3 true EP1900932A3 (de) | 2009-11-18 |
EP1900932B1 EP1900932B1 (de) | 2011-03-30 |
Family
ID=38740193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07112398A Not-in-force EP1900932B1 (de) | 2006-09-11 | 2007-07-13 | Injektor zum Einspritzen von Kraftstoff |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1900932B1 (de) |
AT (1) | ATE503924T1 (de) |
DE (2) | DE102006042601A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009000875A1 (de) | 2009-02-16 | 2010-08-19 | Robert Bosch Gmbh | Kraftstoffinjektor |
DE102009001322A1 (de) | 2009-03-04 | 2010-09-09 | Robert Bosch Gmbh | Kraftstoffinjektor |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0816670A1 (de) * | 1996-07-02 | 1998-01-07 | Siemens Automotive Corporation | Piezoelektrisch gesteuertes Einspritzventil mit hydraulischer Vergrösserung des Hubs |
WO2004027252A1 (de) * | 2002-09-12 | 2004-04-01 | Volkswagen Mechatronic Gmbh & Co. Kg | Pumpe-düse-einheit und verfahren zur einstellung der härte von anlagebereichen eines steuerventils |
WO2006134005A1 (de) * | 2005-06-17 | 2006-12-21 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
EP1865189A2 (de) * | 2006-06-07 | 2007-12-12 | Robert Bosch Gmbh | Kraftstoffinjektor mit einem niederdruckseitig angeordneten Piezosteller |
WO2008003347A1 (de) * | 2006-07-07 | 2008-01-10 | Continental Automotive Gmbh | Einspritzsystem und verfahren zum herstellen eines einspritzsystems |
-
2006
- 2006-09-11 DE DE102006042601A patent/DE102006042601A1/de not_active Withdrawn
-
2007
- 2007-07-13 AT AT07112398T patent/ATE503924T1/de active
- 2007-07-13 DE DE502007006826T patent/DE502007006826D1/de active Active
- 2007-07-13 EP EP07112398A patent/EP1900932B1/de not_active Not-in-force
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0816670A1 (de) * | 1996-07-02 | 1998-01-07 | Siemens Automotive Corporation | Piezoelektrisch gesteuertes Einspritzventil mit hydraulischer Vergrösserung des Hubs |
WO2004027252A1 (de) * | 2002-09-12 | 2004-04-01 | Volkswagen Mechatronic Gmbh & Co. Kg | Pumpe-düse-einheit und verfahren zur einstellung der härte von anlagebereichen eines steuerventils |
WO2006134005A1 (de) * | 2005-06-17 | 2006-12-21 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
EP1865189A2 (de) * | 2006-06-07 | 2007-12-12 | Robert Bosch Gmbh | Kraftstoffinjektor mit einem niederdruckseitig angeordneten Piezosteller |
WO2008003347A1 (de) * | 2006-07-07 | 2008-01-10 | Continental Automotive Gmbh | Einspritzsystem und verfahren zum herstellen eines einspritzsystems |
Also Published As
Publication number | Publication date |
---|---|
DE502007006826D1 (de) | 2011-05-12 |
EP1900932B1 (de) | 2011-03-30 |
ATE503924T1 (de) | 2011-04-15 |
DE102006042601A1 (de) | 2008-03-27 |
EP1900932A2 (de) | 2008-03-19 |
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