BRPI0407918A - injetor de combustìvel para um motor de combustão interna - Google Patents
injetor de combustìvel para um motor de combustão internaInfo
- Publication number
- BRPI0407918A BRPI0407918A BRPI0407918-3A BRPI0407918A BRPI0407918A BR PI0407918 A BRPI0407918 A BR PI0407918A BR PI0407918 A BRPI0407918 A BR PI0407918A BR PI0407918 A BRPI0407918 A BR PI0407918A
- Authority
- BR
- Brazil
- Prior art keywords
- jet
- main
- fuel injector
- fuel
- combustion engine
- Prior art date
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
- F02M61/1826—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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
"INJETOR DE COMBUSTìVEL PARA UM MOTOR DE COMBUSTãO INTERNA". A presente invenção refere-se a um injetor de combustível compreendendo uma cabeça (13) tendo uma face externa livre (20) e um orifício principal, a qual é adaptada para injetar um jato de combustível a uma direção principal (P) e um segundo orifício (15) que é adaptado para injetar um jato de acordo com uma direção para uma superfície externa e se comunicam diretamente com uma câmara de injeção (24). A direção secundária forma um ângulo A de 100 - 800<198> com a direção principal de modo que o jato secundário (26) intercepta o jato principal (22) em uma zona de rompimento (30) que inicia em uma distância (d).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0302466A FR2851792B1 (fr) | 2003-02-28 | 2003-02-28 | Injecteur de carburant pour moteur a combustion interne |
PCT/FR2004/000459 WO2004079178A2 (fr) | 2003-02-28 | 2004-02-27 | Injecteur de carburant pour moteur a combustion interne |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0407918A true BRPI0407918A (pt) | 2006-03-01 |
BRPI0407918B1 BRPI0407918B1 (pt) | 2016-03-01 |
Family
ID=32843064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0407918A BRPI0407918B1 (pt) | 2003-02-28 | 2004-02-27 | injetor de combustível para pulverizar combustível dentro de uma câmara de combustão de um motor de ignição controlada, método de pulverizar combustível e método de fabricação de um injetor |
Country Status (9)
Country | Link |
---|---|
US (1) | US7237527B2 (pt) |
EP (1) | EP1599671B1 (pt) |
CN (1) | CN100587253C (pt) |
AT (1) | ATE333586T1 (pt) |
BR (1) | BRPI0407918B1 (pt) |
DE (1) | DE602004001580T2 (pt) |
ES (1) | ES2268634T3 (pt) |
FR (1) | FR2851792B1 (pt) |
WO (1) | WO2004079178A2 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2404693B (en) * | 2003-08-04 | 2005-06-22 | Siemens Ag | A method of minimising deposits in a fuel injector |
DE102005023258A1 (de) * | 2004-11-16 | 2006-11-23 | Fan Separator Gmbh | Drehtrommel zur aeroben Erwärmung rieselfähiger Feststoffe |
FR2881185A1 (fr) * | 2005-01-26 | 2006-07-28 | Magneti Marelli Motopropulsion | Injecteur de carburant et moteur comprenant un tel injecteur |
CN101466945A (zh) * | 2005-02-04 | 2009-06-24 | M·M·伊斯梅洛夫 | 燃料喷射系统以及改善喷雾形成的燃料喷射器 |
WO2009004838A1 (ja) * | 2007-06-29 | 2009-01-08 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 筒内噴射型内燃機関 |
DE102008054840A1 (de) * | 2007-12-21 | 2009-06-25 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
CN104364506B (zh) * | 2012-08-29 | 2017-03-01 | 马自达汽车株式会社 | 火花点火直喷式发动机 |
CN104937258B (zh) * | 2012-11-20 | 2018-06-26 | 秘方能源私人有限公司 | 具有碰撞喷射的液体喷射器雾化器 |
US20140175192A1 (en) * | 2012-12-21 | 2014-06-26 | Quantlogic Corporation | Mixed-mode fuel injector with a variable orifice |
US9506439B2 (en) * | 2015-04-13 | 2016-11-29 | Caterpillar Inc. | Ducted combustion systems utilizing adjustable length ducts |
CN106479660B (zh) * | 2016-12-25 | 2022-07-26 | 重庆海国科技有限公司 | 三级高真空滤油系统 |
US10487787B2 (en) * | 2017-06-20 | 2019-11-26 | Caterpillar Inc. | Injector tip for a fuel injector |
EP4036397A4 (en) * | 2019-09-25 | 2022-11-02 | Bosch Corporation | FUEL INJECTION VALVE AND INTERNAL COMBUSTION ENGINE EQUIPPED WITH A FUEL INJECTION VALVE |
CN111482772B (zh) * | 2020-04-21 | 2021-04-20 | 四川航天中天动力装备有限责任公司 | 一种组合式燃油喷嘴的加工工艺 |
JP2022110734A (ja) * | 2021-01-19 | 2022-07-29 | 本田技研工業株式会社 | 内燃機関 |
WO2022261486A1 (en) * | 2021-06-11 | 2022-12-15 | Cummins Inc. | Method and apparatus for hard machining orifices in fuel system and engine components |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1085959B (it) * | 1977-08-04 | 1985-05-28 | Alfa Romeo Spa | Iniettore di benzina per motori a scoppio |
US5540200A (en) * | 1993-12-28 | 1996-07-30 | Nissan Motor Co., Ltd. | Fuel injection valve |
DE19642513A1 (de) * | 1996-10-15 | 1998-04-16 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE19858345A1 (de) * | 1998-01-06 | 1999-07-08 | Mitsubishi Motors Corp | Brennstoffeinspritzdüse |
DE19916485C2 (de) * | 1999-04-13 | 2001-10-31 | Daimler Chrysler Ag | Verfahren zum Betrieb einer Hubkolbenbrennkraftmaschine |
DE19922964C2 (de) * | 1999-05-19 | 2003-03-27 | Daimler Chrysler Ag | Verfahren zum Einspritzen von Dieselkraftstoff |
US7243862B2 (en) * | 2004-04-07 | 2007-07-17 | Delphi Technologies, Inc. | Apparatus and method for mode-switching fuel injector nozzle |
US20050224605A1 (en) * | 2004-04-07 | 2005-10-13 | Dingle Philip J | Apparatus and method for mode-switching fuel injector nozzle |
-
2003
- 2003-02-28 FR FR0302466A patent/FR2851792B1/fr not_active Expired - Fee Related
-
2004
- 2004-02-27 WO PCT/FR2004/000459 patent/WO2004079178A2/fr active IP Right Grant
- 2004-02-27 AT AT04715357T patent/ATE333586T1/de not_active IP Right Cessation
- 2004-02-27 BR BRPI0407918A patent/BRPI0407918B1/pt not_active IP Right Cessation
- 2004-02-27 ES ES04715357T patent/ES2268634T3/es not_active Expired - Lifetime
- 2004-02-27 EP EP04715357A patent/EP1599671B1/fr not_active Expired - Lifetime
- 2004-02-27 DE DE602004001580T patent/DE602004001580T2/de not_active Expired - Lifetime
- 2004-02-27 CN CN200480005419A patent/CN100587253C/zh not_active Expired - Fee Related
- 2004-02-27 US US10/547,367 patent/US7237527B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE602004001580T2 (de) | 2007-07-19 |
US7237527B2 (en) | 2007-07-03 |
FR2851792B1 (fr) | 2007-02-09 |
CN1754041A (zh) | 2006-03-29 |
ES2268634T3 (es) | 2007-03-16 |
CN100587253C (zh) | 2010-02-03 |
FR2851792A1 (fr) | 2004-09-03 |
US20060231065A1 (en) | 2006-10-19 |
WO2004079178A3 (fr) | 2004-10-14 |
BRPI0407918B1 (pt) | 2016-03-01 |
EP1599671B1 (fr) | 2006-07-19 |
ATE333586T1 (de) | 2006-08-15 |
EP1599671A2 (fr) | 2005-11-30 |
WO2004079178A2 (fr) | 2004-09-16 |
DE602004001580D1 (de) | 2006-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/03/2016, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 15A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2503 DE 26-12-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |