CN104781544B - 燃料喷射器喷嘴和燃料喷射器 - Google Patents
燃料喷射器喷嘴和燃料喷射器 Download PDFInfo
- Publication number
- CN104781544B CN104781544B CN201380050832.8A CN201380050832A CN104781544B CN 104781544 B CN104781544 B CN 104781544B CN 201380050832 A CN201380050832 A CN 201380050832A CN 104781544 B CN104781544 B CN 104781544B
- Authority
- CN
- China
- Prior art keywords
- nozzle
- face
- outlet
- inlet
- opening
- 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
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
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/1813—Discharge orifices having different orientations with respect to valve member direction of movement, e.g. orientations being such that fuel jets emerging from discharge orifices collide with each other
-
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/184—Discharge orifices having non circular sections
-
- 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
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/1826—Discharge orifices having different sizes
-
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/1833—Discharge orifices having changing cross sections, e.g. being divergent
-
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1853—Orifice plates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
- Nozzles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261678330P | 2012-08-01 | 2012-08-01 | |
| US61/678,330 | 2012-08-01 | ||
| PCT/US2013/053198 WO2014022650A1 (en) | 2012-08-01 | 2013-08-01 | Fuel injector nozzles with at least one multiple inlet port and/or multiple outlet port |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104781544A CN104781544A (zh) | 2015-07-15 |
| CN104781544B true CN104781544B (zh) | 2018-12-21 |
Family
ID=48986241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380050832.8A Expired - Fee Related CN104781544B (zh) | 2012-08-01 | 2013-08-01 | 燃料喷射器喷嘴和燃料喷射器 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20150211462A1 (enExample) |
| EP (1) | EP2880301A1 (enExample) |
| JP (1) | JP2015523505A (enExample) |
| KR (1) | KR20150032914A (enExample) |
| CN (1) | CN104781544B (enExample) |
| BR (1) | BR112015002264A2 (enExample) |
| WO (1) | WO2014022650A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014022631A1 (en) | 2012-08-01 | 2014-02-06 | 3M Innovative Properties Company | Fuel injectors with improved coefficient of fuel discharge |
| DE102014104480A1 (de) * | 2014-03-31 | 2015-10-01 | Sig Technology Ag | Vorrichtung zur Veränderung der Strahlform von fließfähigen Produkten |
| EP2992963B1 (en) * | 2014-09-03 | 2020-06-17 | Kohler Co. | Shower |
| EP3009661B1 (en) * | 2014-10-13 | 2018-09-19 | Continental Automotive GmbH | Nozzle body, valve assembly and fluid injection valve |
| GB2545196A (en) * | 2015-12-08 | 2017-06-14 | Delphi Int Operations Luxembourg Sarl | Fuel injector nozzle |
| FR3059573B1 (fr) * | 2016-12-02 | 2019-01-25 | Aptar France Sas | Tete de distribution de produit fluide |
| WO2018116179A1 (en) | 2016-12-23 | 2018-06-28 | 3M Innovative Properties Company | Nozzle structures with thin welding rings and fuel injectors using the same |
| CN108798895B (zh) * | 2017-04-27 | 2021-01-01 | 康明斯公司 | 燃料喷射器清洁系统、流体以及方法 |
| WO2019099691A1 (en) * | 2017-11-15 | 2019-05-23 | Eriez Manufacturing Co. | Multilobular supersonic gas nozzles for liquid sparging |
| WO2019133585A1 (en) | 2017-12-26 | 2019-07-04 | 3M Innovative Properties Company | Fuel injector nozzle structure with choked through-hole outlet opening |
| DE102018203065A1 (de) * | 2018-03-01 | 2019-09-05 | Robert Bosch Gmbh | Verfahren zur Herstellung eines Injektors |
| US20190277234A1 (en) * | 2018-03-08 | 2019-09-12 | Delphi Technologies Ip Limited | Fuel injector and method of orienting an outlet of the same |
| US20200025060A1 (en) * | 2018-07-19 | 2020-01-23 | GM Global Technology Operations LLC | Fuel Injector and Nozzle Passages Therefor |
| US10808668B2 (en) * | 2018-10-02 | 2020-10-20 | Ford Global Technologies, Llc | Methods and systems for a fuel injector |
| CN113187637B (zh) * | 2021-04-06 | 2022-09-23 | 大连理工大学 | 一种带交汇结构的复合孔喷嘴 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040178287A1 (en) * | 2003-02-05 | 2004-09-16 | Denso Corporation | Fuel injection device of internal combustion engine |
| DE102004033282A1 (de) * | 2004-07-09 | 2006-02-02 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
| US20060202063A1 (en) * | 2002-11-29 | 2006-09-14 | Denso Corporation | Injection hole plate and fuel injection apparatus having the same |
| CN103912428A (zh) * | 2009-07-30 | 2014-07-09 | 3M创新有限公司 | 喷嘴及其制造方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR456230A (fr) * | 1912-06-12 | 1913-08-20 | Schneider & Cie | Buse d'introduction de combustible pour moteurs à explosions |
| WO1995004881A1 (en) * | 1993-08-06 | 1995-02-16 | Ford Motor Company | A fuel injector |
| JP3478920B2 (ja) * | 1996-02-14 | 2003-12-15 | 株式会社日立製作所 | 筒内燃料噴射装置およびそれを搭載した内燃機関 |
| JPH10122096A (ja) * | 1996-10-16 | 1998-05-12 | Aisan Ind Co Ltd | 燃料噴射弁 |
| JPH10176632A (ja) * | 1996-12-17 | 1998-06-30 | Mitsubishi Motors Corp | 燃料噴射ノズル |
| DE59710380D1 (de) * | 1997-11-21 | 2003-08-07 | Alstom | Brenner für den Betrieb eines Wärmeerzeugers |
| DE19815795A1 (de) * | 1998-04-08 | 1999-10-14 | Bosch Gmbh Robert | Zerstäuberscheibe und Brennstoffeinspritzventil mit Zerstäuberscheibe |
| JPH11336643A (ja) * | 1998-05-22 | 1999-12-07 | Hitachi Ltd | 筒内噴射用電磁式燃料噴射弁 |
| JP2001107824A (ja) * | 1999-10-13 | 2001-04-17 | Bosch Automotive Systems Corp | 電磁式燃料噴射弁 |
| JP2001132588A (ja) * | 1999-11-10 | 2001-05-15 | Akira Shimokawabe | 燃料噴射ノズルの製造方法及びその燃料噴射ノズル |
| JP3572044B2 (ja) * | 2001-11-26 | 2004-09-29 | 三菱電機株式会社 | 燃料噴射装置 |
| JP2005098231A (ja) * | 2003-09-25 | 2005-04-14 | Denso Corp | 燃料噴射弁 |
| JP2007177766A (ja) * | 2005-12-28 | 2007-07-12 | Toyota Motor Corp | 燃料噴射装置 |
| ITMI20061195A1 (it) * | 2006-06-21 | 2007-12-22 | Siviero Enrico | Metodo e apparecchiatura con ugelli lobati per la miscelazione di componenti chimici reattivi |
| JP2009287446A (ja) * | 2008-05-28 | 2009-12-10 | Denso Corp | 燃料噴射装置 |
| JP5469915B2 (ja) * | 2009-05-11 | 2014-04-16 | 三菱電機株式会社 | 燃料噴射弁 |
-
2013
- 2013-08-01 KR KR20157004776A patent/KR20150032914A/ko not_active Ceased
- 2013-08-01 BR BR112015002264A patent/BR112015002264A2/pt not_active Application Discontinuation
- 2013-08-01 US US14/417,820 patent/US20150211462A1/en not_active Abandoned
- 2013-08-01 EP EP13750208.4A patent/EP2880301A1/en not_active Withdrawn
- 2013-08-01 CN CN201380050832.8A patent/CN104781544B/zh not_active Expired - Fee Related
- 2013-08-01 WO PCT/US2013/053198 patent/WO2014022650A1/en not_active Ceased
- 2013-08-01 JP JP2015525592A patent/JP2015523505A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060202063A1 (en) * | 2002-11-29 | 2006-09-14 | Denso Corporation | Injection hole plate and fuel injection apparatus having the same |
| US20040178287A1 (en) * | 2003-02-05 | 2004-09-16 | Denso Corporation | Fuel injection device of internal combustion engine |
| DE102004033282A1 (de) * | 2004-07-09 | 2006-02-02 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
| CN103912428A (zh) * | 2009-07-30 | 2014-07-09 | 3M创新有限公司 | 喷嘴及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104781544A (zh) | 2015-07-15 |
| JP2015523505A (ja) | 2015-08-13 |
| EP2880301A1 (en) | 2015-06-10 |
| US20150211462A1 (en) | 2015-07-30 |
| KR20150032914A (ko) | 2015-03-30 |
| WO2014022650A1 (en) | 2014-02-06 |
| BR112015002264A2 (pt) | 2017-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20200801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |