CN102003552B - 燃料喷射器 - Google Patents
燃料喷射器 Download PDFInfo
- Publication number
- CN102003552B CN102003552B CN2010102650059A CN201010265005A CN102003552B CN 102003552 B CN102003552 B CN 102003552B CN 2010102650059 A CN2010102650059 A CN 2010102650059A CN 201010265005 A CN201010265005 A CN 201010265005A CN 102003552 B CN102003552 B CN 102003552B
- Authority
- CN
- China
- Prior art keywords
- fuel
- channel
- needle
- control
- control 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.)
- Active
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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
- F02M63/0031—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
- F02M63/0045—Three-way valves
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09168747.5 | 2009-08-26 | ||
EP09168747A EP2290219B1 (en) | 2009-08-26 | 2009-08-26 | Three-way control valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102003552A CN102003552A (zh) | 2011-04-06 |
CN102003552B true CN102003552B (zh) | 2013-09-04 |
Family
ID=41479238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102650059A Active CN102003552B (zh) | 2009-08-26 | 2010-08-26 | 燃料喷射器 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9157400B2 (zh) |
EP (2) | EP2290219B1 (zh) |
JP (1) | JP5118732B2 (zh) |
KR (1) | KR101224409B1 (zh) |
CN (1) | CN102003552B (zh) |
AT (1) | ATE549503T1 (zh) |
BR (1) | BRPI1003254A8 (zh) |
RU (1) | RU2459107C2 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2295784B1 (en) * | 2009-08-26 | 2012-02-22 | Delphi Technologies Holding S.à.r.l. | Fuel injector |
EP2527637B1 (en) * | 2011-05-23 | 2014-10-08 | Continental Automotive GmbH | Injector for injecting fluid |
US10982635B2 (en) | 2012-05-29 | 2021-04-20 | Delphi Technologies Ip Limited | Fuel injector and method for controlling the same |
EP2669503A1 (en) * | 2012-05-29 | 2013-12-04 | Delphi Technologies Holding S.à.r.l. | Fuel Injector |
GB201309118D0 (en) | 2013-05-21 | 2013-07-03 | Delphi Tech Holding Sarl | Fuel Injector |
WO2016024038A1 (en) * | 2014-08-15 | 2016-02-18 | Wärtsilä Finland Oy | A fuel injection valve arrangement for internal combustion engine |
RU2646170C2 (ru) * | 2016-07-06 | 2018-03-01 | федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технический университет имени Н.Э. Баумана (национальный исследовательский университет)" (МГТУ им. Н.Э. Баумана) | Электрогидравлическая форсунка аккумуляторной топливной системы дизельного двигателя |
CN108506130A (zh) * | 2018-04-18 | 2018-09-07 | 莆田市宏业精密机械有限公司 | 减少高压共轨燃油动态泄漏的喷油器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6354270B1 (en) * | 2000-06-29 | 2002-03-12 | Caterpillar Inc. | Hydraulically actuated fuel injector including a pilot operated spool valve assembly and hydraulic system using same |
DE10325620A1 (de) * | 2003-04-02 | 2004-10-14 | Robert Bosch Gmbh | Servoventilangesteuerter Kraftstoffinjektor mit Druckübersetzer |
DE102005032464A1 (de) * | 2005-07-12 | 2007-01-25 | Robert Bosch Gmbh | Kraftstoffinjektor mit Vorsteuerraum |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU798340A2 (ru) * | 1974-06-04 | 1981-01-23 | Коломенский Филиал Всесоюзногозаочного Политехнического Института | Форсунка с гидравлическим запира-НиЕМ иглы |
JP3846917B2 (ja) * | 1995-07-13 | 2006-11-15 | 株式会社デンソー | 燃料噴射装置 |
DE60022991T2 (de) * | 1999-03-18 | 2006-07-13 | Delphi Technologies, Inc., Troy | Kraftstoffinjektor |
DE10024702A1 (de) * | 2000-05-18 | 2001-11-22 | Bosch Gmbh Robert | Einspritzanordnung für ein Kraftstoff-Speichereinspritzsystem einer Verbrennungsmaschine |
US6725838B2 (en) * | 2001-10-09 | 2004-04-27 | Caterpillar Inc | Fuel injector having dual mode capabilities and engine using same |
US6776190B2 (en) * | 2002-04-08 | 2004-08-17 | Caterpillar Inc. | Valve lift spacer and valve using same |
EP1613856B1 (de) * | 2003-04-02 | 2008-07-09 | Robert Bosch Gmbh | Servoventilangesteuerter kraftstoffinjektor mit druckübersetzer |
US6955114B2 (en) * | 2003-12-05 | 2005-10-18 | Caterpillar Inc | Three way valve and electro-hydraulic actuator using same |
JP4297181B2 (ja) * | 2007-07-17 | 2009-07-15 | 株式会社デンソー | インジェクタ |
-
2009
- 2009-08-26 EP EP09168747A patent/EP2290219B1/en active Active
-
2010
- 2010-07-28 AT AT10171128T patent/ATE549503T1/de active
- 2010-07-28 EP EP10171128A patent/EP2290220B1/en active Active
- 2010-08-19 JP JP2010184364A patent/JP5118732B2/ja active Active
- 2010-08-20 KR KR1020100080797A patent/KR101224409B1/ko active IP Right Grant
- 2010-08-23 BR BRPI1003254A patent/BRPI1003254A8/pt not_active Application Discontinuation
- 2010-08-23 US US12/861,043 patent/US9157400B2/en active Active
- 2010-08-25 RU RU2010135597/06A patent/RU2459107C2/ru active
- 2010-08-26 CN CN2010102650059A patent/CN102003552B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6354270B1 (en) * | 2000-06-29 | 2002-03-12 | Caterpillar Inc. | Hydraulically actuated fuel injector including a pilot operated spool valve assembly and hydraulic system using same |
DE10325620A1 (de) * | 2003-04-02 | 2004-10-14 | Robert Bosch Gmbh | Servoventilangesteuerter Kraftstoffinjektor mit Druckübersetzer |
DE102005032464A1 (de) * | 2005-07-12 | 2007-01-25 | Robert Bosch Gmbh | Kraftstoffinjektor mit Vorsteuerraum |
Also Published As
Publication number | Publication date |
---|---|
BRPI1003254A8 (pt) | 2017-08-15 |
KR20110021663A (ko) | 2011-03-04 |
EP2290219A1 (en) | 2011-03-02 |
RU2010135597A (ru) | 2012-02-27 |
US9157400B2 (en) | 2015-10-13 |
KR101224409B1 (ko) | 2013-01-22 |
EP2290220B1 (en) | 2012-03-14 |
EP2290220A1 (en) | 2011-03-02 |
CN102003552A (zh) | 2011-04-06 |
US20110049272A1 (en) | 2011-03-03 |
JP5118732B2 (ja) | 2013-01-16 |
RU2459107C2 (ru) | 2012-08-20 |
JP2011047400A (ja) | 2011-03-10 |
ATE549503T1 (de) | 2012-03-15 |
BRPI1003254A2 (pt) | 2012-12-25 |
EP2290219B1 (en) | 2013-01-23 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: DELPHI INTERNATIONAL OPERATION LUXEMBOURG CO., LTD Free format text: FORMER OWNER: DELPHI TECHNOLOGY HOLDINGS CO., LTD. Effective date: 20140806 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140806 Address after: Luxemburg salad day Patentee after: DELPHI TECHNOLOGIES HOLDING S.A.R.L. Address before: Luxemburg salad day Patentee before: Delphi Technology Holdings Co., Ltd. Effective date of registration: 20140806 Address after: Luxemburg salad day Patentee after: DELPHI TECHNOLOGIES HOLDING S.A.R.L. Address before: Luxemburg salad day Patentee before: Delphi Technology Holdings Co., Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20200515 Address after: Babado J San Michael Patentee after: DELPHI TECHNOLOGIES IP Ltd. Address before: Luxemburg salad day Patentee before: DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.A.R.L. |
|
TR01 | Transfer of patent right |