EP1273790A3 - Kraftstoffeinspritzventil für Brennkraftmaschinen - Google Patents
Kraftstoffeinspritzventil für Brennkraftmaschinen Download PDFInfo
- Publication number
- EP1273790A3 EP1273790A3 EP02006852A EP02006852A EP1273790A3 EP 1273790 A3 EP1273790 A3 EP 1273790A3 EP 02006852 A EP02006852 A EP 02006852A EP 02006852 A EP02006852 A EP 02006852A EP 1273790 A3 EP1273790 A3 EP 1273790A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- internal combustion
- housing
- combustion engines
- piston
- fuel injector
- 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.)
- Withdrawn
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
- F02M61/04—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
- F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
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)
- Fuel-Injection Apparatus (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001132450 DE10132450B4 (de) | 2001-07-04 | 2001-07-04 | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE10132450 | 2001-07-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1273790A2 EP1273790A2 (de) | 2003-01-08 |
EP1273790A3 true EP1273790A3 (de) | 2004-08-18 |
Family
ID=7690605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02006852A Withdrawn EP1273790A3 (de) | 2001-07-04 | 2002-03-26 | Kraftstoffeinspritzventil für Brennkraftmaschinen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1273790A3 (de) |
JP (1) | JP2003035233A (de) |
DE (1) | DE10132450B4 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006091429A1 (en) * | 2005-02-22 | 2006-08-31 | Siemens Vdo Automotive Corporation | Common rail injector with active needle closing device |
CN104265533B (zh) * | 2014-07-31 | 2016-08-24 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | 一种共轨喷油器 |
CN104806399B (zh) * | 2015-04-03 | 2017-06-06 | 西安交通大学 | 端面凸轮旋转伺服电机直驱的高压共轨喷油器控制阀 |
JP6451883B2 (ja) * | 2018-02-05 | 2019-01-16 | 株式会社デンソー | 燃料噴射弁 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0690223A2 (de) * | 1994-07-01 | 1996-01-03 | ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni | Vorrichtung zum Einstellen des Nadelhubes eines Kraftstoffeinspritzventils |
DE19827267A1 (de) * | 1998-06-18 | 1999-12-23 | Bosch Gmbh Robert | Kraftstoff-Einspritzventil für Hochdruck-Einspritzung mit verbesserter Steuerung der Kraftstoffzufuhr |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH494346A (de) * | 1968-07-31 | 1970-07-31 | Sulzer Ag | Elektromagnetisch gesteuertes Brennstoffeinspritzventil einer Kolbenbrennkraftmaschine |
DE8104272U1 (de) * | 1981-02-17 | 1981-08-06 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftsoffeinspritzduese |
FR2528914A1 (fr) * | 1982-06-18 | 1983-12-23 | Semt | Injecteur de combustible pour moteur a combustion interne |
DE19946766C2 (de) * | 1999-09-29 | 2001-07-26 | Siemens Ag | Injektor für eine Brennkraftmaschine mit Direkteinspritzung |
DE10006111A1 (de) * | 2000-02-11 | 2001-08-30 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
-
2001
- 2001-07-04 DE DE2001132450 patent/DE10132450B4/de not_active Expired - Fee Related
-
2002
- 2002-03-26 EP EP02006852A patent/EP1273790A3/de not_active Withdrawn
- 2002-07-02 JP JP2002193370A patent/JP2003035233A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0690223A2 (de) * | 1994-07-01 | 1996-01-03 | ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni | Vorrichtung zum Einstellen des Nadelhubes eines Kraftstoffeinspritzventils |
DE19827267A1 (de) * | 1998-06-18 | 1999-12-23 | Bosch Gmbh Robert | Kraftstoff-Einspritzventil für Hochdruck-Einspritzung mit verbesserter Steuerung der Kraftstoffzufuhr |
Also Published As
Publication number | Publication date |
---|---|
EP1273790A2 (de) | 2003-01-08 |
JP2003035233A (ja) | 2003-02-07 |
DE10132450A1 (de) | 2003-01-23 |
DE10132450B4 (de) | 2010-02-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1637806A3 (de) | Druckmessglühkerze für einen Dieselmotor | |
EP1693564A3 (de) | Kraftstoffinjektor mit direkter Nadelsteuerung für eine Brennkraftmaschine | |
FR2869651B1 (fr) | Injecteur possedant une structure pour la commande d'une aiguille d'injection | |
KR20170141762A (ko) | 대형 저속 2행정 엔진용 윤활유 인젝터 및 생산 방법 | |
EP0864743A3 (de) | Kraftstoffeinspritzventil für Brennkraftmaschinen | |
DE4315233A1 (de) | Direkteinspritzende Brennkraftmaschine mit einem im Zylinderkopf zwischen Gaswechselventilen angeordneten Kraftstoffeinspritzventil | |
EP1321661A3 (de) | Kraftstoffeinspritzventil für Brennkraftmaschinen | |
ATE535704T1 (de) | Injektor zum einspritzen von kraftstoff | |
EP1201913A3 (de) | Kraftstoffhochdruckpumpe mit veränderlicher Fördermenge | |
EP0976924A3 (de) | Servoventil für ein Einspritzventil und Einspritzventil | |
EP1013919A3 (de) | Kraftstoffeinspritzventil | |
EP0915254A3 (de) | Magnetventilgesteuerter Injektor für ein Speichersystem einer mehrzylindrigen Brennkraftmaschine | |
EP1092863A3 (de) | Druckregelventil für ein Speicherkraftstoffeinspritzsystem für Brennkraftmaschinen | |
US8443780B2 (en) | Low leakage cam assisted common rail fuel system, fuel injector, and operating method therefor | |
EP1865192A3 (de) | Kraftstoffinjektor mit Servounterstützung | |
EP1591652A3 (de) | Gaseinspritzventil | |
EP1273790A3 (de) | Kraftstoffeinspritzventil für Brennkraftmaschinen | |
EP1088985A3 (de) | Injektor für eine Brennkraftmaschine mit Direkteinspritzung | |
EP1195515A3 (de) | Brennstoffeinspritzventil | |
EP0872636A3 (de) | Kraftstoffeinspritzventil für Brennkraftmaschinen | |
PL1566539T3 (pl) | Wtryskiwacz paliwa | |
EP1262659A3 (de) | Kraftstoffsystem für eine Brennkraftmaschine | |
EP1273792A3 (de) | Kraftstoffinjektor mit hochdruckfestem Zulauf | |
EP1887213A3 (de) | Kraftstoffinjektor mit direkter Nadelsteuerung und Servoventil-Unterstützung | |
EP1780403A3 (de) | Brennstoffeinspritzventil |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7F 02M 61/10 B Ipc: 7F 02M 61/12 B Ipc: 7F 02M 61/20 B Ipc: 7F 02M 47/02 A |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
DBV | Designated contracting states (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050219 |