EP1557557A3 - Vanne à commande électromagnétique pour dispositif d'injection de carburant - Google Patents
Vanne à commande électromagnétique pour dispositif d'injection de carburant Download PDFInfo
- Publication number
- EP1557557A3 EP1557557A3 EP04028495A EP04028495A EP1557557A3 EP 1557557 A3 EP1557557 A3 EP 1557557A3 EP 04028495 A EP04028495 A EP 04028495A EP 04028495 A EP04028495 A EP 04028495A EP 1557557 A3 EP1557557 A3 EP 1557557A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- stator
- fuel injection
- injection device
- actuating valve
- electromagnetic actuating
- 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
- 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
-
- 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
- F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
- F02M63/0021—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of mobile armatures
-
- 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
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
-
- 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
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/0043—Two-way valves
-
- 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
- F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
- F02M63/0075—Stop members in valves, e.g. plates or disks limiting the movement of armature, valve or spring
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003427705 | 2003-12-24 | ||
JP2003427705 | 2003-12-24 | ||
JP2004293885 | 2004-10-06 | ||
JP2004293885A JP4100387B2 (ja) | 2003-12-24 | 2004-10-06 | 燃料噴射装置における電磁作動弁 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1557557A2 EP1557557A2 (fr) | 2005-07-27 |
EP1557557A3 true EP1557557A3 (fr) | 2007-11-07 |
EP1557557B1 EP1557557B1 (fr) | 2013-10-16 |
Family
ID=34635673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20040028495 Expired - Lifetime EP1557557B1 (fr) | 2003-12-24 | 2004-12-01 | Vanne à commande électromagnétique pour dispositif d'injection de carburant |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1557557B1 (fr) |
JP (1) | JP4100387B2 (fr) |
CN (1) | CN100368680C (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4683035B2 (ja) * | 2007-11-13 | 2011-05-11 | 株式会社デンソー | インジェクタ |
DE102008031905A1 (de) | 2008-07-08 | 2010-01-14 | Voith Patent Gmbh | Verschluss mit thermischer Sicherungsfunktion für eine hydrodynamische Maschine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4421947A1 (de) * | 1993-12-09 | 1995-06-14 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Ventil |
US6119966A (en) * | 1998-07-21 | 2000-09-19 | Robert Bosch Gmbh | Fuel injection valve, pilot control valve therefor, and method for its assembly |
EP1146222A2 (fr) * | 2000-04-11 | 2001-10-17 | Denso Corporation | Electrovanne et injecteur de carburant utilisant ladite vanne |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2936425A1 (de) * | 1979-09-08 | 1981-04-02 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betaetigbares kraftsoffeinspritzventil |
US5207410A (en) * | 1992-06-03 | 1993-05-04 | Siemens Automotive L.P. | Means for improving the opening response of a solenoid operated fuel valve |
JP3633885B2 (ja) * | 2000-08-21 | 2005-03-30 | 株式会社デンソー | 電磁弁装置およびそれを用いた燃料噴射装置 |
-
2004
- 2004-10-06 JP JP2004293885A patent/JP4100387B2/ja not_active Expired - Lifetime
- 2004-12-01 EP EP20040028495 patent/EP1557557B1/fr not_active Expired - Lifetime
- 2004-12-24 CN CNB2004101036882A patent/CN100368680C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4421947A1 (de) * | 1993-12-09 | 1995-06-14 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Ventil |
US6119966A (en) * | 1998-07-21 | 2000-09-19 | Robert Bosch Gmbh | Fuel injection valve, pilot control valve therefor, and method for its assembly |
EP1146222A2 (fr) * | 2000-04-11 | 2001-10-17 | Denso Corporation | Electrovanne et injecteur de carburant utilisant ladite vanne |
Also Published As
Publication number | Publication date |
---|---|
JP4100387B2 (ja) | 2008-06-11 |
CN1637270A (zh) | 2005-07-13 |
EP1557557A2 (fr) | 2005-07-27 |
EP1557557B1 (fr) | 2013-10-16 |
JP2005207411A (ja) | 2005-08-04 |
CN100368680C (zh) | 2008-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6967550B2 (en) | Electromagnetic regulating device | |
EP1878908A3 (fr) | Injecteur de carburant électromagnétique | |
US6619269B1 (en) | Fuel injector | |
US20090301442A1 (en) | Fuel injector | |
EP1760308A3 (fr) | Électrovanne | |
JP3757817B2 (ja) | 電磁弁装置 | |
EP1750005A8 (fr) | Injecteur de combustible gazeux | |
EP1990526A3 (fr) | Dispositif d'injecteur de carburant électromagnétique | |
EP1267057A3 (fr) | Dispositif de commande de l'air d'admission pour un moteur à combustion interne | |
EP1561948A3 (fr) | Soupape de contrôle pour un compresseur à capacité variable | |
EP1335127A3 (fr) | Soupape d'injection de carburant électromagnétique | |
EP1845254A1 (fr) | Ensemble de soupape | |
EP1001200A3 (fr) | Soupape électromagnétique | |
EP1347170A3 (fr) | Soupape d'injection de carburant électromagnétique | |
JP2006097659A (ja) | 燃料噴射弁 | |
EP1170501A3 (fr) | Soupape électromagnétique d'injection de combustible | |
EP1650428A3 (fr) | Injecteur avec actionnement électromagnétique de l'aiguille | |
EP1557557A3 (fr) | Vanne à commande électromagnétique pour dispositif d'injection de carburant | |
EP1120563A3 (fr) | Injecteur de carburant | |
WO2004064083A3 (fr) | Actionneur electromagnetique pour injecteur de carburant a noyau magnetique monobloc et corps de soupape d'injecteur | |
EP1300577A3 (fr) | Soupape EGR linéaire et électrique ayant un amortisseur de mouvement | |
EP1741921A8 (fr) | Soupape d'injection de combustible | |
HUT58864A (en) | Fuel-injecting valve | |
EP0965751A3 (fr) | Injecteur de combustible | |
JP4285466B2 (ja) | 電磁弁 |
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 BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
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 BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
17P | Request for examination filed |
Effective date: 20080219 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB |
|
17Q | First examination report despatched |
Effective date: 20100222 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Ref document number: 602004043571 Country of ref document: DE Free format text: PREVIOUS MAIN CLASS: F02M0051060000 Ipc: F02M0063000000 |
|
GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F02M 51/06 20060101ALI20130416BHEP Ipc: F02M 63/00 20060101AFI20130416BHEP Ipc: F02M 47/02 20060101ALI20130416BHEP |
|
INTG | Intention to grant announced |
Effective date: 20130510 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KUNO, KOHEI |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602004043571 Country of ref document: DE Effective date: 20131212 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 746 Effective date: 20140313 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R084 Ref document number: 602004043571 Country of ref document: DE Effective date: 20140228 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602004043571 Country of ref document: DE |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20140717 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602004043571 Country of ref document: DE Effective date: 20140717 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20151221 Year of fee payment: 12 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20161201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20161201 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20191210 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20191219 Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602004043571 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20201231 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210701 |