BR0008230A - Válvula de injeção de combustìvel - Google Patents
Válvula de injeção de combustìvelInfo
- Publication number
- BR0008230A BR0008230A BR0008230-9A BR0008230A BR0008230A BR 0008230 A BR0008230 A BR 0008230A BR 0008230 A BR0008230 A BR 0008230A BR 0008230 A BR0008230 A BR 0008230A
- Authority
- BR
- Brazil
- Prior art keywords
- armature
- fuel injection
- injection valve
- valve
- induced
- 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
-
- 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
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
-
- 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
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
- F02M51/0682—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the body being hollow and its interior communicating with the fuel flow
-
- 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
- F02M2200/07—Fuel-injection apparatus having means for avoiding sticking of valve or armature, e.g. preventing hydraulic or magnetic sticking of parts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Patente de Invenção: "VáLVULA DE INJEçãO DECOMBUSTIVEL". A presente invenção refere-se a uma válvula deinjeção de combustível (1) para sistemas de injeção decombustível de motores de combustão interna consiste de umabobina magnética (8), de um induzido (21), solicitado em umadireção de fechamento por uma mola de reposição, e de um corpode fechamento de válvula, que está em ligação aderente com oinduzido (21). Este forma, juntamente com uma superfície de sedede válvula, uma sede de vedação, sendo que o induzido (21) sechoca com uma superfície de esbarro de induzido (42) em umasuperfície de pólo magnético (44) de um corpo magnético (43). Asuperfície de esbarro de induzido (42) apresenta uma primeira zonade borda (31a) em forma de anel, que se situa internamente,adjacente à borda interna (47), a qual é inclinada para dentro comrelação a um plano perpendicular a um eixo longitudinal (30) doinduzido (21), e uma segunda zona de borda (31b) em forma deanel, que se situa externamente, adjacente à borda externa (46), aqual é inclinada para fora com relação a um plano perpendicular aum eixo longitudinal (30) do induzido (21).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19960605A DE19960605A1 (de) | 1999-12-16 | 1999-12-16 | Brennstoffeinspritzventil |
PCT/DE2000/004450 WO2001044652A1 (de) | 1999-12-16 | 2000-12-14 | Brennstoffeinspritzventil |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0008230A true BR0008230A (pt) | 2001-10-30 |
Family
ID=7932826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0008230-9A BR0008230A (pt) | 1999-12-16 | 2000-12-14 | Válvula de injeção de combustìvel |
Country Status (9)
Country | Link |
---|---|
US (1) | US6758419B2 (pt) |
EP (1) | EP1155231B1 (pt) |
JP (1) | JP2003517141A (pt) |
CN (1) | CN1186526C (pt) |
BR (1) | BR0008230A (pt) |
CZ (1) | CZ295771B6 (pt) |
DE (2) | DE19960605A1 (pt) |
ES (1) | ES2249327T3 (pt) |
WO (1) | WO2001044652A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10039083A1 (de) * | 2000-08-10 | 2002-02-21 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10148592A1 (de) * | 2001-10-02 | 2003-04-10 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10256662A1 (de) | 2002-12-04 | 2004-06-17 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE10325442A1 (de) * | 2003-06-05 | 2004-12-23 | Robert Bosch Gmbh | Magnetventil mit reduzierten Schaltgeräuschen |
US7156368B2 (en) * | 2004-04-14 | 2007-01-02 | Cummins Inc. | Solenoid actuated flow controller valve |
US7637442B2 (en) * | 2005-03-09 | 2009-12-29 | Keihin Corporation | Fuel injection valve |
DE102008042593A1 (de) * | 2008-10-02 | 2010-04-08 | Robert Bosch Gmbh | Kraftstoff-Injektor sowie Oberflächenbehandlungsverfahren |
US8316826B2 (en) * | 2009-01-15 | 2012-11-27 | Caterpillar Inc. | Reducing variations in close coupled post injections in a fuel injector and fuel system using same |
JP5689395B2 (ja) * | 2011-09-28 | 2015-03-25 | ナブテスコ株式会社 | 電磁弁 |
DE102014221586A1 (de) * | 2014-10-23 | 2016-04-28 | Robert Bosch Gmbh | Kraftstoffinjektor |
DE102017222951A1 (de) * | 2017-12-15 | 2019-06-19 | Robert Bosch Gmbh | Elektromagnetisch betätigbares Einlassventil und Kraftstoff-Hochdruckpumpe |
CN114635818A (zh) * | 2022-03-09 | 2022-06-17 | 哈尔滨工程大学 | 一种利用柔性液压阻尼实现共轨喷油器稳定喷射的高速电磁阀 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3143849A1 (de) | 1981-11-05 | 1983-05-11 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betaetigbares ventil, insbesondere kraftstoffeinspritzventil |
DE3207918A1 (de) * | 1982-03-05 | 1983-09-15 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betaetigbares ventil |
DE3305039A1 (de) * | 1983-02-14 | 1984-08-16 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betaetigbares ventil |
GB8519251D0 (en) * | 1985-07-31 | 1985-09-04 | Lucas Ind Plc | Fuel injector |
DE3535438A1 (de) | 1985-10-04 | 1987-04-09 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares ventil |
DE3704543A1 (de) | 1987-02-13 | 1988-08-25 | Vdo Schindling | Kraftstoff-einspritzventil |
DE3714693A1 (de) | 1987-05-02 | 1988-11-10 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares ventil |
DE3727342A1 (de) * | 1987-08-17 | 1989-03-02 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares kraftstoffeinspritzventil |
GB8728628D0 (en) | 1987-12-08 | 1988-01-13 | Lucas Ind Plc | Fuel injection valve |
US5372313A (en) * | 1993-02-16 | 1994-12-13 | Siemens Automotive L.P. | Fuel injector |
BR9406079A (pt) * | 1993-12-09 | 1996-01-16 | Bosch Gmbh Robert | Válvula acionável eletromagneticamente |
US5417373A (en) | 1994-02-10 | 1995-05-23 | Siemens Automotive L.P. | Electromagnet for valves |
DE19503821A1 (de) * | 1995-02-06 | 1996-08-08 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Ventil |
DE19712590A1 (de) * | 1997-03-26 | 1998-10-01 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Ventil |
DE19905721A1 (de) * | 1998-02-24 | 1999-08-26 | Hoerbiger Ventilwerke Gmbh | Gasventil |
-
1999
- 1999-12-16 DE DE19960605A patent/DE19960605A1/de not_active Withdrawn
-
2000
- 2000-12-14 EP EP00993232A patent/EP1155231B1/de not_active Expired - Lifetime
- 2000-12-14 US US09/913,657 patent/US6758419B2/en not_active Expired - Fee Related
- 2000-12-14 CN CNB008038643A patent/CN1186526C/zh not_active Expired - Fee Related
- 2000-12-14 DE DE50011450T patent/DE50011450D1/de not_active Expired - Fee Related
- 2000-12-14 WO PCT/DE2000/004450 patent/WO2001044652A1/de active IP Right Grant
- 2000-12-14 BR BR0008230-9A patent/BR0008230A/pt active Search and Examination
- 2000-12-14 ES ES00993232T patent/ES2249327T3/es not_active Expired - Lifetime
- 2000-12-14 JP JP2001545716A patent/JP2003517141A/ja active Pending
- 2000-12-14 CZ CZ20012970A patent/CZ295771B6/cs not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2003517141A (ja) | 2003-05-20 |
DE19960605A1 (de) | 2001-07-19 |
WO2001044652A1 (de) | 2001-06-21 |
EP1155231B1 (de) | 2005-10-26 |
US20020125343A1 (en) | 2002-09-12 |
CZ295771B6 (cs) | 2005-11-16 |
CN1186526C (zh) | 2005-01-26 |
CN1340133A (zh) | 2002-03-13 |
EP1155231A1 (de) | 2001-11-21 |
DE50011450D1 (de) | 2005-12-01 |
US6758419B2 (en) | 2004-07-06 |
ES2249327T3 (es) | 2006-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |