CN103764998A - 喷嘴 - Google Patents
喷嘴 Download PDFInfo
- Publication number
- CN103764998A CN103764998A CN201280043803.4A CN201280043803A CN103764998A CN 103764998 A CN103764998 A CN 103764998A CN 201280043803 A CN201280043803 A CN 201280043803A CN 103764998 A CN103764998 A CN 103764998A
- Authority
- CN
- China
- Prior art keywords
- pin
- fuel
- nozzle
- throttle element
- hole
- 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
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
- 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
- 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
-
- 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
-
- 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
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
Description
Claims (28)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11180619A EP2568157A1 (en) | 2011-09-08 | 2011-09-08 | Injection Nozzle |
EP11180619.6 | 2011-09-08 | ||
PCT/EP2012/067209 WO2013034543A1 (en) | 2011-09-08 | 2012-09-04 | Injection nozzle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103764998A true CN103764998A (zh) | 2014-04-30 |
CN103764998B CN103764998B (zh) | 2016-09-14 |
Family
ID=46785429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280043803.4A Active CN103764998B (zh) | 2011-09-08 | 2012-09-04 | 喷嘴 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9234487B2 (zh) |
EP (2) | EP2568157A1 (zh) |
JP (1) | JP5894672B2 (zh) |
KR (1) | KR20140098052A (zh) |
CN (1) | CN103764998B (zh) |
IN (1) | IN2014CN02446A (zh) |
WO (1) | WO2013034543A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105275694A (zh) * | 2014-05-31 | 2016-01-27 | 康明斯公司 | 共轨喷射器中的限流通道 |
CN107002611A (zh) * | 2014-12-09 | 2017-08-01 | 德尔福国际业务卢森堡公司 | 燃料喷射器 |
CN111940164A (zh) * | 2020-08-20 | 2020-11-17 | 广东博智林机器人有限公司 | 自动喷枪、喷涂设备及喷涂设备的喷涂控制方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011090148B4 (de) * | 2011-12-30 | 2017-06-01 | Continental Automotive Gmbh | Verfahren zur Herstellung einer Düsennadel für einen Injektor zur Einspritzung von Kraftstoff in Zylinderbrennräume einer Brennkraftmaschine und Injektor mit solch einer Düsennadel |
EP2818687A1 (fr) * | 2013-06-27 | 2014-12-31 | Delphi International Operations Luxembourg S.à r.l. | Injecteur de carburant |
GB201322485D0 (en) * | 2013-12-19 | 2014-02-05 | Delphi Tech Holding Sarl | Fuel injection nozzle |
GB201408425D0 (en) * | 2014-05-13 | 2014-06-25 | Delphi Int Operations Lux Srl | Fuel injector |
DE102015219646A1 (de) * | 2015-10-09 | 2017-04-13 | Continental Automotive Gmbh | Fluid-Einspritzvorrichtung für Brennkraftmaschinen |
GB2548375A (en) * | 2016-03-16 | 2017-09-20 | Delphi Int Operations Luxembourg Sarl | Fuel injector |
GB2559598B (en) * | 2017-02-10 | 2020-04-08 | Delphi Tech Ip Ltd | Fuel injector nozzle assembly |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19857244A1 (de) * | 1998-12-11 | 2000-06-15 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
WO2002084109A2 (de) * | 2001-04-10 | 2002-10-24 | Robert Bosch Gmbh | Injektordüse mit drosselverhalten |
CN1462338A (zh) * | 2001-05-09 | 2003-12-17 | 罗伯特·博施有限公司 | 燃料喷射阀 |
US20040031863A1 (en) * | 2000-12-16 | 2004-02-19 | Detlev Potz | Fuel injection valves for internal combustion engines |
CN101743394A (zh) * | 2007-07-13 | 2010-06-16 | 罗伯特·博世有限公司 | 用于内燃机的燃料喷射阀的阀针上的节流阀 |
DE102009000206A1 (de) * | 2009-01-14 | 2010-07-15 | Robert Bosch Gmbh | Kraftstoffinjektor für Brennkraftmaschinen |
DE102009045348A1 (de) * | 2009-10-06 | 2011-04-07 | Robert Bosch Gmbh | Kraftstoffeinspritzventil und dessen Herstellung |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9623469D0 (en) | 1996-11-12 | 1997-01-08 | Lucas Ind Plc | Injector |
JP3704957B2 (ja) | 1998-07-06 | 2005-10-12 | いすゞ自動車株式会社 | インジェクタ |
US6499467B1 (en) | 2000-03-31 | 2002-12-31 | Cummins Inc. | Closed nozzle fuel injector with improved controllabilty |
US6837221B2 (en) * | 2001-12-11 | 2005-01-04 | Cummins Inc. | Fuel injector with feedback control |
JP4608555B2 (ja) * | 2005-02-22 | 2011-01-12 | シーメンス ヴィディーオー オートモーティヴ コーポレイション | 燃料噴射組立体 |
JP4297879B2 (ja) * | 2005-02-24 | 2009-07-15 | 株式会社デンソー | インジェクタ |
DE102006009659A1 (de) | 2005-07-25 | 2007-02-01 | Robert Bosch Gmbh | Kraftstoff-Einspritzvorrichtung für eine Brennkraftmaschine mit Kraftstoff-Direkteinspritzung |
US7506825B2 (en) * | 2006-05-31 | 2009-03-24 | Caterpillar Inc. | Fuel injector control system |
US7690588B2 (en) * | 2007-07-31 | 2010-04-06 | Caterpillar Inc. | Fuel injector nozzle with flow restricting device |
DE102008032133B4 (de) * | 2008-07-08 | 2015-08-20 | Continental Automotive Gmbh | Kraftstoffeinspritzvorrichtung |
JP2010174823A (ja) * | 2009-01-30 | 2010-08-12 | Denso Corp | 燃料噴射弁 |
JP2010236368A (ja) * | 2009-03-30 | 2010-10-21 | Denso Corp | 燃料噴射弁 |
DE102009029562A1 (de) | 2009-07-30 | 2011-02-03 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
US20120103308A1 (en) * | 2010-10-28 | 2012-05-03 | Caterpillar, Inc. | Two-Way Valve Orifice Plate for a Fuel Injector |
-
2011
- 2011-09-08 EP EP11180619A patent/EP2568157A1/en not_active Withdrawn
-
2012
- 2012-09-04 JP JP2014528948A patent/JP5894672B2/ja not_active Expired - Fee Related
- 2012-09-04 EP EP12753735.5A patent/EP2753819B1/en active Active
- 2012-09-04 US US14/241,116 patent/US9234487B2/en active Active
- 2012-09-04 WO PCT/EP2012/067209 patent/WO2013034543A1/en active Application Filing
- 2012-09-04 CN CN201280043803.4A patent/CN103764998B/zh active Active
- 2012-09-04 KR KR1020147007349A patent/KR20140098052A/ko not_active Application Discontinuation
-
2014
- 2014-04-01 IN IN2446CHN2014 patent/IN2014CN02446A/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19857244A1 (de) * | 1998-12-11 | 2000-06-15 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
US20040031863A1 (en) * | 2000-12-16 | 2004-02-19 | Detlev Potz | Fuel injection valves for internal combustion engines |
WO2002084109A2 (de) * | 2001-04-10 | 2002-10-24 | Robert Bosch Gmbh | Injektordüse mit drosselverhalten |
CN1462338A (zh) * | 2001-05-09 | 2003-12-17 | 罗伯特·博施有限公司 | 燃料喷射阀 |
CN101743394A (zh) * | 2007-07-13 | 2010-06-16 | 罗伯特·博世有限公司 | 用于内燃机的燃料喷射阀的阀针上的节流阀 |
DE102009000206A1 (de) * | 2009-01-14 | 2010-07-15 | Robert Bosch Gmbh | Kraftstoffinjektor für Brennkraftmaschinen |
DE102009045348A1 (de) * | 2009-10-06 | 2011-04-07 | Robert Bosch Gmbh | Kraftstoffeinspritzventil und dessen Herstellung |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105275694A (zh) * | 2014-05-31 | 2016-01-27 | 康明斯公司 | 共轨喷射器中的限流通道 |
CN105275694B (zh) * | 2014-05-31 | 2019-12-10 | 康明斯公司 | 共轨喷射器中的限流通道 |
CN107002611A (zh) * | 2014-12-09 | 2017-08-01 | 德尔福国际业务卢森堡公司 | 燃料喷射器 |
CN107002611B (zh) * | 2014-12-09 | 2020-01-10 | 德尔福国际业务卢森堡公司 | 燃料喷射器 |
CN111940164A (zh) * | 2020-08-20 | 2020-11-17 | 广东博智林机器人有限公司 | 自动喷枪、喷涂设备及喷涂设备的喷涂控制方法 |
CN111940164B (zh) * | 2020-08-20 | 2021-09-14 | 广东博智林机器人有限公司 | 自动喷枪、喷涂设备及喷涂设备的喷涂控制方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2013034543A1 (en) | 2013-03-14 |
JP5894672B2 (ja) | 2016-03-30 |
IN2014CN02446A (zh) | 2015-07-31 |
EP2568157A1 (en) | 2013-03-13 |
EP2753819B1 (en) | 2017-03-22 |
US20140291422A1 (en) | 2014-10-02 |
EP2753819A1 (en) | 2014-07-16 |
US9234487B2 (en) | 2016-01-12 |
KR20140098052A (ko) | 2014-08-07 |
CN103764998B (zh) | 2016-09-14 |
JP2014526632A (ja) | 2014-10-06 |
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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 | ||
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140806 Address after: Luxemburg salad day Applicant after: DELPHI TECHNOLOGIES HOLDING S.A.R.L. Address before: Luxemburg salad day Applicant before: Delphi Technology Holdings Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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 |