CN101403360B - 具有液压锁销致动器的燃油喷射器 - Google Patents
具有液压锁销致动器的燃油喷射器 Download PDFInfo
- Publication number
- CN101403360B CN101403360B CN200810144031.9A CN200810144031A CN101403360B CN 101403360 B CN101403360 B CN 101403360B CN 200810144031 A CN200810144031 A CN 200810144031A CN 101403360 B CN101403360 B CN 101403360B
- Authority
- CN
- China
- Prior art keywords
- sparger
- jointer
- lock pin
- electromagnet
- valve
- 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.)
- Expired - Fee Related
Links
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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/002—Arrangement of leakage or drain conduits in or from 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
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
-
- 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
- F02M63/0031—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
- F02M63/0059—Arrangements of valve actuators
- F02M63/0063—Two or more actuators acting on a single valve body
-
- 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
- F02M2200/28—Details of throttles in fuel-injection apparatus
-
- 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
- F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
- F02M2547/003—Valve inserts containing control chamber and valve piston
-
- 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)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000678A ITBO20030678A1 (it) | 2003-11-14 | 2003-11-14 | Iniettore di carburante con attuazione idraulica dello spillo |
ITBO2003A000678 | 2003-11-14 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200410092652.9A Division CN1619136A (zh) | 2003-11-14 | 2004-11-15 | 具有液压锁销致动器的燃油喷射器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101403360A CN101403360A (zh) | 2009-04-08 |
CN101403360B true CN101403360B (zh) | 2011-01-05 |
Family
ID=34430714
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810144031.9A Expired - Fee Related CN101403360B (zh) | 2003-11-14 | 2004-11-15 | 具有液压锁销致动器的燃油喷射器 |
CN200410092652.9A Pending CN1619136A (zh) | 2003-11-14 | 2004-11-15 | 具有液压锁销致动器的燃油喷射器 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200410092652.9A Pending CN1619136A (zh) | 2003-11-14 | 2004-11-15 | 具有液压锁销致动器的燃油喷射器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7191963B2 (zh) |
EP (2) | EP1533517A3 (zh) |
CN (2) | CN101403360B (zh) |
AT (1) | ATE487876T1 (zh) |
BR (1) | BRPI0404968B1 (zh) |
DE (1) | DE602004030050D1 (zh) |
IT (1) | ITBO20030678A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004046888A1 (de) * | 2004-09-28 | 2006-03-30 | Robert Bosch Gmbh | Injektor zur Kraftstoffeinspritzung an einer Brennkraftmaschine |
DE102006000323B4 (de) | 2005-07-07 | 2022-09-15 | Denso Corporation | Elektrisches Betätigungsgerät und Herstellungsverfahren hierfür |
JP4483828B2 (ja) * | 2005-09-15 | 2010-06-16 | 株式会社デンソー | 燃料噴射弁 |
US7658631B2 (en) * | 2007-06-25 | 2010-02-09 | Caterpillar Inc. | Four wire elastomeric seal and fuel injector using same |
JP5267907B2 (ja) * | 2007-12-28 | 2013-08-21 | 国立大学法人九州工業大学 | 磁気力によるアクチュエータ及びそれを用いた駆動装置、並びにセンサ |
CN101251067B (zh) * | 2008-03-21 | 2010-06-02 | 北京理工大学 | 挺杆式高压共轨电控喷油器 |
US20100044471A1 (en) * | 2008-08-22 | 2010-02-25 | Bircann Raul A | Fuel injector with energy adsorbing pole |
DE102009003219A1 (de) * | 2009-05-19 | 2010-11-25 | Robert Bosch Gmbh | Aktiv schließendes Magnetventil für Magnetinjektoren |
EP2444650B1 (en) * | 2010-10-20 | 2015-12-23 | Delphi International Operations Luxembourg S.à r.l. | Improved fuel injector |
WO2013028561A1 (en) * | 2011-08-19 | 2013-02-28 | Woodward, Inc. | Staged cooling flow nozzle valve |
DE102012220610B4 (de) * | 2012-11-13 | 2015-04-02 | Continental Automotive Gmbh | Injektor |
JP6080087B2 (ja) * | 2014-02-28 | 2017-02-15 | 株式会社デンソー | 燃料噴射弁 |
GB201408060D0 (en) * | 2014-05-07 | 2014-06-18 | Delphi Int Operations Lux Srl | Connector assembly for a fuel injector |
FR3038662B1 (fr) * | 2015-07-09 | 2019-08-09 | Delphi Technologies Ip Limited | Injecteur de carburant avec tarage exterieur du ressort de bobine |
DE102016220912A1 (de) * | 2016-10-25 | 2018-04-26 | Robert Bosch Gmbh | Kraftstoffeinspritzventil |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5072882A (en) * | 1988-03-04 | 1991-12-17 | Yamaha Hatsudoki Kabushiki Kaisha, Yamaha Motor Co., Ltd. | High pressure fuel injection device for engine |
US5494219A (en) * | 1994-06-02 | 1996-02-27 | Caterpillar Inc. | Fuel injection control valve with dual solenoids |
GB2341893A (en) * | 1998-09-23 | 2000-03-29 | Lucas Industries Ltd | Two-stage electromagnetically actuated fuel injector for i.c. engines |
CN1391636A (zh) * | 2000-01-13 | 2003-01-15 | 罗伯特·博施有限公司 | 用于内燃机燃料喷射***的、带有控制室压力增高功能的喷射器的控制阀 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4033513A (en) | 1975-11-06 | 1977-07-05 | Allied Chemical Corporation | Electromagnetically operated valve |
JPH01224454A (ja) * | 1988-03-04 | 1989-09-07 | Yamaha Motor Co Ltd | エンジンの高圧燃料噴射装置 |
JPH02218859A (ja) * | 1989-02-20 | 1990-08-31 | Yamaha Motor Co Ltd | エンジンの高圧燃料噴射装置 |
JPH11148439A (ja) * | 1997-06-26 | 1999-06-02 | Hitachi Ltd | 電磁式燃料噴射弁及びその燃料噴射方法 |
US6036120A (en) * | 1998-03-27 | 2000-03-14 | General Motors Corporation | Fuel injector and method |
JP2000018119A (ja) | 1998-06-30 | 2000-01-18 | Isuzu Motors Ltd | 燃料噴射装置 |
US6113014A (en) * | 1998-07-13 | 2000-09-05 | Caterpillar Inc. | Dual solenoids on a single circuit and fuel injector using same |
GB2341839B (en) | 1998-09-25 | 2002-08-14 | Caterpillar Inc | Overhead rail for an ejector type work machine |
US6279842B1 (en) | 2000-02-29 | 2001-08-28 | Rodi Power Systems, Inc. | Magnetostrictively actuated fuel injector |
JP3669425B2 (ja) * | 2000-09-28 | 2005-07-06 | 株式会社デンソー | コイル装置 |
DE10206908B4 (de) * | 2002-02-19 | 2010-01-07 | Continental Automotive Gmbh | Injektor mit verbesserter Anschlussgeometrie |
ITBO20020497A1 (it) | 2002-07-30 | 2004-01-30 | Magneti Marelli Powertrain Spa | Iniettore di carburante per un motore a combustione interna con attuazione idraulica dello spillo |
-
2003
- 2003-11-14 IT IT000678A patent/ITBO20030678A1/it unknown
-
2004
- 2004-11-09 US US10/983,905 patent/US7191963B2/en not_active Expired - Fee Related
- 2004-11-12 EP EP04105723A patent/EP1533517A3/en not_active Withdrawn
- 2004-11-12 EP EP07101238A patent/EP1775458B1/en not_active Not-in-force
- 2004-11-12 AT AT07101238T patent/ATE487876T1/de not_active IP Right Cessation
- 2004-11-12 DE DE602004030050T patent/DE602004030050D1/de active Active
- 2004-11-15 CN CN200810144031.9A patent/CN101403360B/zh not_active Expired - Fee Related
- 2004-11-15 CN CN200410092652.9A patent/CN1619136A/zh active Pending
- 2004-11-16 BR BRPI0404968A patent/BRPI0404968B1/pt not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5072882A (en) * | 1988-03-04 | 1991-12-17 | Yamaha Hatsudoki Kabushiki Kaisha, Yamaha Motor Co., Ltd. | High pressure fuel injection device for engine |
US5494219A (en) * | 1994-06-02 | 1996-02-27 | Caterpillar Inc. | Fuel injection control valve with dual solenoids |
GB2341893A (en) * | 1998-09-23 | 2000-03-29 | Lucas Industries Ltd | Two-stage electromagnetically actuated fuel injector for i.c. engines |
CN1391636A (zh) * | 2000-01-13 | 2003-01-15 | 罗伯特·博施有限公司 | 用于内燃机燃料喷射***的、带有控制室压力增高功能的喷射器的控制阀 |
Also Published As
Publication number | Publication date |
---|---|
ITBO20030678A1 (it) | 2005-05-15 |
EP1533517A3 (en) | 2006-02-01 |
EP1533517A2 (en) | 2005-05-25 |
BRPI0404968A (pt) | 2005-07-19 |
DE602004030050D1 (de) | 2010-12-23 |
EP1775458A3 (en) | 2007-10-17 |
US7191963B2 (en) | 2007-03-20 |
CN101403360A (zh) | 2009-04-08 |
ATE487876T1 (de) | 2010-11-15 |
CN1619136A (zh) | 2005-05-25 |
EP1775458B1 (en) | 2010-11-10 |
EP1775458A2 (en) | 2007-04-18 |
US20050103882A1 (en) | 2005-05-19 |
BRPI0404968B1 (pt) | 2017-02-21 |
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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 Powertrain SPA Address before: Italy Karl beta Patentee before: Magneti Marelli Powertrain SPA |
|
C56 | Change in the name or address of the patentee |
Owner name: MAGNETI-MARELLI DYNAMICAL SYSTEM COMPANY Free format text: FORMER NAME: MAGNETI MARELLI POWERTRAIN SPA |
|
CP01 | Change in the name or title of a patent holder |
Address after: Italy corbetta Patentee after: Magneti Marelli Powertrain S.p.a Address before: Italy corbetta Patentee before: Magneti Marelli Powertrain SPA |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20181115 |