CN1757903A - 电磁致动的燃料喷射器 - Google Patents
电磁致动的燃料喷射器 Download PDFInfo
- Publication number
- CN1757903A CN1757903A CNA2005100855918A CN200510085591A CN1757903A CN 1757903 A CN1757903 A CN 1757903A CN A2005100855918 A CNA2005100855918 A CN A2005100855918A CN 200510085591 A CN200510085591 A CN 200510085591A CN 1757903 A CN1757903 A CN 1757903A
- Authority
- CN
- China
- Prior art keywords
- sparger
- support
- tubulose
- pin
- connector
- 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
- 239000000446 fuel Substances 0.000 title claims abstract description 46
- 238000002347 injection Methods 0.000 claims abstract description 31
- 239000007924 injection Substances 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 4
- 239000000956 alloy Substances 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 230000005291 magnetic effect Effects 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- 229910001374 Invar Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229910000531 Co alloy Inorganic materials 0.000 claims description 2
- QVYYOKWPCQYKEY-UHFFFAOYSA-N [Fe].[Co] Chemical compound [Fe].[Co] QVYYOKWPCQYKEY-UHFFFAOYSA-N 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 40
- 229910052742 iron Inorganic materials 0.000 description 20
- 230000003042 antagnostic effect Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Images
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
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic 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
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S239/00—Fluid sprinkling, spraying, and diffusing
- Y10S239/04—O-ring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S239/00—Fluid sprinkling, spraying, and diffusing
- Y10S239/19—Nozzle materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S239/00—Fluid sprinkling, spraying, and diffusing
- Y10S239/90—Electromagnetically actuated fuel injector having ball and seat type valve
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)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (33)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBO2004A000466 | 2004-07-23 | ||
IT000466A ITBO20040466A1 (it) | 2004-07-23 | 2004-07-23 | Iniettore di carburante con attuazione elettromagnetica |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810188872XA Division CN101598092B (zh) | 2004-07-23 | 2005-07-25 | 电磁致动的燃料喷射器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1757903A true CN1757903A (zh) | 2006-04-12 |
CN100523475C CN100523475C (zh) | 2009-08-05 |
Family
ID=34979616
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100855918A Expired - Fee Related CN100523475C (zh) | 2004-07-23 | 2005-07-25 | 电磁致动的燃料喷射器 |
CN200810188872XA Expired - Fee Related CN101598092B (zh) | 2004-07-23 | 2005-07-25 | 电磁致动的燃料喷射器 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810188872XA Expired - Fee Related CN101598092B (zh) | 2004-07-23 | 2005-07-25 | 电磁致动的燃料喷射器 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7438242B2 (zh) |
EP (2) | EP1619383B1 (zh) |
JP (1) | JP4741308B2 (zh) |
CN (2) | CN100523475C (zh) |
AT (1) | ATE435370T1 (zh) |
DE (2) | DE602005003513T2 (zh) |
ES (2) | ES2297623T3 (zh) |
IT (1) | ITBO20040466A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103277224A (zh) * | 2013-06-08 | 2013-09-04 | 苏州柏德纳科技有限公司 | 一种具有压紧装置的喷油器 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1760306A1 (de) * | 2005-09-06 | 2007-03-07 | Siemens Aktiengesellschaft | Gehäusekörper |
DE502006003182D1 (de) * | 2006-04-07 | 2009-04-30 | Continental Automotive Gmbh | Kraftstoffinjektor mit einer kegeligen Gehäusehochdruckdichtung |
DE102006052817A1 (de) * | 2006-11-09 | 2008-05-15 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
ATE423902T1 (de) | 2006-12-12 | 2009-03-15 | Magneti Marelli Powertrain Spa | Elektromagnetisches kraftstoffeinspritzventil für eine brennkraftmaschine mit direkteinspritzung |
US7658631B2 (en) * | 2007-06-25 | 2010-02-09 | Caterpillar Inc. | Four wire elastomeric seal and fuel injector using same |
DE102008006197B4 (de) * | 2008-01-26 | 2020-06-04 | Man Energy Solutions Se | Kraftstoffversorgungsanlage einer Brennkraftmaschine |
DE102009000184A1 (de) * | 2009-01-13 | 2010-07-15 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
EP2221468A1 (en) * | 2009-02-20 | 2010-08-25 | Continental Automotive GmbH | Fluid injector |
GB0904645D0 (en) * | 2009-03-19 | 2009-04-29 | Delphi Tech Inc | Actuator arrangement |
DE102009046989A1 (de) * | 2009-11-23 | 2011-05-26 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102013018108B4 (de) * | 2013-12-03 | 2015-08-06 | Carl Freudenberg Kg | Dichtung |
CN115350381A (zh) * | 2014-04-18 | 2022-11-18 | 贝克顿·迪金森公司 | 阀门组件、阀门致动器和导管组件 |
DE102015226769A1 (de) * | 2015-12-29 | 2017-06-29 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
GB201602694D0 (en) * | 2016-02-16 | 2016-03-30 | Delphi Internat Operations Luxembourg S À R L | Nozzle assembly and fuel injector |
US9915389B1 (en) * | 2017-02-06 | 2018-03-13 | Emerson Process Management Regulator Technologies, Inc. | Mechanically-retained sealing disks for use with fluid regulators |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB269735A (en) * | 1925-11-09 | 1927-04-11 | Lorenz Konrad Braren | Improvements in or relating to fuel lines for internal combustion engines |
GB2107809A (en) | 1981-10-16 | 1983-05-05 | Rolls Royce | Fuel pipe seal |
JPS60212669A (ja) * | 1984-04-05 | 1985-10-24 | Nippon Denso Co Ltd | アキユムレ−タ型燃料噴射ノズル |
JP2508744B2 (ja) * | 1987-08-11 | 1996-06-19 | 日本電装株式会社 | 燃料噴射装置用電磁弁 |
DE4111772A1 (de) * | 1991-04-11 | 1992-10-15 | Kloeckner Humboldt Deutz Ag | Ansaugsystem fuer eine selbstzuendende brennkraftmaschine |
US5372313A (en) * | 1993-02-16 | 1994-12-13 | Siemens Automotive L.P. | Fuel injector |
ITBO940223A1 (it) * | 1994-05-18 | 1995-11-18 | Weber Srl | Iniettore ad alta capacita' di atomizzazione |
JPH0828393A (ja) * | 1994-07-19 | 1996-01-30 | Hitachi Ltd | 電磁式燃料噴射弁 |
JPH08177689A (ja) * | 1994-12-28 | 1996-07-12 | Nippon Soken Inc | 内燃機関の燃料供給装置 |
JP3687125B2 (ja) * | 1995-03-08 | 2005-08-24 | 株式会社デンソー | 内燃機関用燃料噴射ノズル |
DE19625059A1 (de) | 1996-06-22 | 1998-01-02 | Bosch Gmbh Robert | Einspritzventil, insbesondere zum direkten Einspritzen von Kraftstoff in einen Brennraum eines Verbrennungsmotors |
GB9725802D0 (en) | 1997-12-06 | 1998-02-04 | Lucas Ind Plc | Fuel injection |
GB9906092D0 (en) | 1999-03-18 | 1999-05-12 | Lucas France | Fuel injector |
DE19951004A1 (de) | 1999-10-22 | 2001-04-26 | Bosch Gmbh Robert | Hydraulische Steuervorrichtung, insbesondere für einen Injektor |
US6484700B1 (en) * | 2000-08-24 | 2002-11-26 | Synerject, Llc | Air assist fuel injectors |
US6302337B1 (en) | 2000-08-24 | 2001-10-16 | Synerject, Llc | Sealing arrangement for air assist fuel injectors |
DE10049034B4 (de) * | 2000-10-04 | 2005-08-04 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
US6755360B1 (en) * | 2001-03-01 | 2004-06-29 | Brunswick Corporation | Fuel injector with an improved poppet which is increasingly comformable to a valve seat in response to use |
US6764028B2 (en) | 2001-04-04 | 2004-07-20 | Synerject, Llc | Fuel injector nozzles |
DE10130208A1 (de) | 2001-06-22 | 2003-01-02 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
US6851622B2 (en) * | 2002-01-08 | 2005-02-08 | Siemens Vdo Automotive Corporation | Fuel injector having a ferromagnetic coil bobbin |
US7252249B2 (en) * | 2002-02-22 | 2007-08-07 | Delphi Technologies, Inc. | Solenoid-type fuel injector assembly having stabilized ferritic stainless steel components |
JP4120632B2 (ja) * | 2004-01-22 | 2008-07-16 | 株式会社デンソー | 燃料噴射弁 |
ITBO20040560A1 (it) * | 2004-09-10 | 2004-12-10 | Magneti Marelli Powertrain Spa | Iniettore di carburante con valvola di iniezione provvista di alimentazione laterale |
-
2004
- 2004-07-23 IT IT000466A patent/ITBO20040466A1/it unknown
-
2005
- 2005-07-22 EP EP05106773A patent/EP1619383B1/en not_active Not-in-force
- 2005-07-22 ES ES05106773T patent/ES2297623T3/es active Active
- 2005-07-22 AT AT07114744T patent/ATE435370T1/de not_active IP Right Cessation
- 2005-07-22 DE DE602005003513T patent/DE602005003513T2/de active Active
- 2005-07-22 US US11/188,224 patent/US7438242B2/en not_active Expired - Fee Related
- 2005-07-22 DE DE602005015259T patent/DE602005015259D1/de active Active
- 2005-07-22 ES ES07114744T patent/ES2328643T3/es active Active
- 2005-07-22 EP EP07114744A patent/EP1852602B1/en not_active Not-in-force
- 2005-07-25 CN CNB2005100855918A patent/CN100523475C/zh not_active Expired - Fee Related
- 2005-07-25 CN CN200810188872XA patent/CN101598092B/zh not_active Expired - Fee Related
- 2005-07-25 JP JP2005214067A patent/JP4741308B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103277224A (zh) * | 2013-06-08 | 2013-09-04 | 苏州柏德纳科技有限公司 | 一种具有压紧装置的喷油器 |
CN103277224B (zh) * | 2013-06-08 | 2015-11-25 | 苏州柏德纳科技有限公司 | 一种具有压紧装置的喷油器 |
Also Published As
Publication number | Publication date |
---|---|
ES2297623T3 (es) | 2008-05-01 |
CN101598092A (zh) | 2009-12-09 |
EP1852602B1 (en) | 2009-07-01 |
DE602005015259D1 (de) | 2009-08-13 |
CN100523475C (zh) | 2009-08-05 |
EP1619383A3 (en) | 2006-04-12 |
DE602005003513D1 (de) | 2008-01-10 |
US20060022072A1 (en) | 2006-02-02 |
ES2328643T3 (es) | 2009-11-16 |
US7438242B2 (en) | 2008-10-21 |
EP1619383B1 (en) | 2007-11-28 |
EP1619383A2 (en) | 2006-01-25 |
ATE435370T1 (de) | 2009-07-15 |
JP2006037958A (ja) | 2006-02-09 |
JP4741308B2 (ja) | 2011-08-03 |
CN101598092B (zh) | 2011-03-30 |
ITBO20040466A1 (it) | 2004-10-23 |
DE602005003513T2 (de) | 2008-10-23 |
EP1852602A1 (en) | 2007-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Italy corbetta Patentee after: Magneti Marelli Holding S. P. A. Address before: Italy Cole beta Patentee before: Magneti Marelli Holding S. P. A. |
|
C56 | Change in the name or address of the patentee |
Owner name: MAGNETI-MARELLI CO., LTD. Free format text: FORMER NAME: MAGNETI MARELLI HOLDING S. P. A. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Italy corbetta Patentee after: Marilyn Magnet holding company Address before: Italy corbetta Patentee before: Magneti Marelli Holding S. P. A. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20150725 |
|
EXPY | Termination of patent right or utility model |