BR112017005206A2 - válvula injetora de combustível para motores de combustão interna - Google Patents
válvula injetora de combustível para motores de combustão internaInfo
- Publication number
- BR112017005206A2 BR112017005206A2 BR112017005206A BR112017005206A BR112017005206A2 BR 112017005206 A2 BR112017005206 A2 BR 112017005206A2 BR 112017005206 A BR112017005206 A BR 112017005206A BR 112017005206 A BR112017005206 A BR 112017005206A BR 112017005206 A2 BR112017005206 A2 BR 112017005206A2
- Authority
- BR
- Brazil
- Prior art keywords
- annular space
- valve member
- intermediate valve
- internal combustion
- fuel injection
- 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
- 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
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0028—Valves characterised by the valve actuating means hydraulic
- F02M63/0029—Valves characterised by the valve actuating means hydraulic using a pilot valve controlling a hydraulic chamber
-
- 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
- F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
- F02M63/0035—Poppet valves, i.e. having a mushroom-shaped valve member that moves perpendicularly to the plane of the valve seat
-
- 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
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
- F02M63/0005—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using valves actuated by fluid 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
- 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
-
- 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
- F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator
-
- 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
- F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
- F02M2547/001—Control chambers formed by movable sleeves
-
- 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
- F02M63/0042—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing combined with valve seats of the lift valve type
Abstract
a presente invenção refere-se a uma válvula injetora de combustível (10) que apresenta uma válvula intermediária, cujo membro de válvula intermediária (78) está projetado em forma de cogumelo. a haste (76) do membro de válvula intermediária (78) acha-se guiada na passagem de guia (74) de um componente intermediário (66) em um ajuste deslizante estreito. a haste (76) e a cabeça (80) do membro de válvula intermediária (78) e o componente intermediário (66) delimitam um espaço anelar (120), no qual desemboca uma admissão de alta pressão (86) e o qual é formado por um espaço anelar interno (108) e por um espaço anelar de lacuna (118). o espaço anelar de lacuna (118) está delimitado pela cabeça (80) e pelo componente intermediário (66), bem como, radialmente por fora, por uma saliência de vedação (112). a força de aderência entre o membro de válvula intermediária (78) e o componente intermediário (66), a qual atua contra o movimento de abertura do membro de válvula intermediária (56), encontra-se minimizada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01407/14A CH710127A1 (de) | 2014-09-17 | 2014-09-17 | Brennstoffeinspritzventil für Verbrennungskraftmaschinen. |
PCT/EP2015/069346 WO2016041739A1 (de) | 2014-09-17 | 2015-08-24 | Brennstoffeinspritzventil für verbrennungskraftmaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017005206A2 true BR112017005206A2 (pt) | 2017-12-12 |
Family
ID=51655519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017005206A BR112017005206A2 (pt) | 2014-09-17 | 2015-08-24 | válvula injetora de combustível para motores de combustão interna |
Country Status (9)
Country | Link |
---|---|
US (1) | US10557447B2 (pt) |
EP (1) | EP3194757B1 (pt) |
JP (1) | JP6557729B2 (pt) |
KR (1) | KR102033646B1 (pt) |
CN (1) | CN107076088B (pt) |
BR (1) | BR112017005206A2 (pt) |
CH (1) | CH710127A1 (pt) |
RU (1) | RU2673947C2 (pt) |
WO (1) | WO2016041739A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2627741C1 (ru) * | 2016-07-06 | 2017-08-11 | 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 с возможностью формирования закона подачи |
DE102017002366A1 (de) | 2017-03-10 | 2018-09-13 | Liebherr-Components Deggendorf Gmbh | Kraftstoffeinspritzventil |
US10544771B2 (en) * | 2017-06-14 | 2020-01-28 | Caterpillar Inc. | Fuel injector body with counterbore insert |
DE102017218008A1 (de) * | 2017-10-10 | 2019-04-11 | Robert Bosch Gmbh | Entkopplungselement für eine Brennstoffeinspritzvorrichtung |
DE102018107238A1 (de) * | 2018-03-27 | 2019-10-02 | Liebherr-Components Deggendorf Gmbh | Injektor zum Einspritzen von Kraftstoff |
DE102018109206A1 (de) * | 2018-04-18 | 2019-10-24 | Liebherr-Components Deggendorf Gmbh | Injektor zum Einspritzen von Kraftstoff |
WO2020260285A1 (de) | 2019-06-25 | 2020-12-30 | Ganser Hydromag Ag | Brennstoffeinspritzventil für verbrennungskraftmaschinen |
CN110529317A (zh) * | 2019-08-23 | 2019-12-03 | 一汽解放汽车有限公司 | 一种燃料喷射阀阀套总成 |
JP2023513634A (ja) * | 2020-02-17 | 2023-03-31 | ガンサー-ハイドロマグ アーゲー | 内燃機関用燃料噴射弁 |
DE102020113608A1 (de) * | 2020-03-31 | 2021-09-30 | Liebherr-Components Deggendorf Gmbh | Kraftstoffinjektorgehäuse und Injektor mit einem solchen Gehäuse |
WO2023073140A1 (de) | 2021-10-29 | 2023-05-04 | Ganser Crs Ag | Brennstoffeinspritzventil für verbrennungskraftmaschinen |
WO2023166139A1 (de) | 2022-03-03 | 2023-09-07 | Ganser-Hydromag Ag | Brennstoffeinspritzventil für verbrennungskraftmaschinen |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19816316A1 (de) * | 1998-04-11 | 1999-10-14 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
RU2218475C2 (ru) * | 2000-01-06 | 2003-12-10 | Открытое акционерное общество "Ярославский завод топливной аппаратуры" | Форсунка высокого давления для двигателей внутреннего сгорания |
DE10055639A1 (de) * | 2000-11-10 | 2002-05-23 | Siemens Ag | Injektor zum Einspritzen von Kraftstoff in einen Brennraum |
US6647966B2 (en) * | 2001-09-21 | 2003-11-18 | Caterpillar Inc | Common rail fuel injection system and fuel injector for same |
DE102004024215A1 (de) * | 2004-05-15 | 2005-12-08 | L'orange Gmbh | Steuerventil |
DE102004026172A1 (de) * | 2004-05-28 | 2005-12-22 | Siemens Ag | Einspritzventil und Verfahren zum Herstellen eines Einspritzventils |
DE102004027824A1 (de) * | 2004-06-08 | 2006-01-05 | Robert Bosch Gmbh | Kraftstoffinjektor mit variabler Aktorübersetzung |
DE102004028618A1 (de) * | 2004-06-12 | 2005-12-29 | Robert Bosch Gmbh | Common-Rail-Injektor |
US7225830B1 (en) * | 2005-02-09 | 2007-06-05 | Kershaw Charles H | Fluid control valve |
CH697562B1 (de) | 2005-08-09 | 2008-11-28 | Ganser Hydromag | Brennstoffeinspritzventil. |
AT501914B1 (de) * | 2005-10-03 | 2006-12-15 | Bosch Gmbh Robert | Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine |
JP5110321B2 (ja) * | 2006-03-03 | 2012-12-26 | ガンサー−ハイドロマグ アーゲー | 内燃機関用燃料噴射バルブ |
EP2175124B1 (de) | 2006-10-16 | 2014-09-24 | Ganser-Hydromag AG | Brennstoffeinspritzventil für Verbrennungskraftmaschinen |
DE102008002527A1 (de) * | 2008-06-19 | 2009-12-24 | Robert Bosch Gmbh | Kraftstoff-Injektor |
CH700396A1 (de) * | 2009-02-09 | 2010-08-13 | Ganser Hydromag | Brennstoffeinspritzventil für Verbrennungskraftmaschinen. |
JP5493966B2 (ja) * | 2009-06-02 | 2014-05-14 | 株式会社デンソー | 燃料噴射装置 |
JP5240181B2 (ja) | 2009-12-24 | 2013-07-17 | 株式会社デンソー | 燃料噴射装置 |
JP5321496B2 (ja) * | 2010-02-18 | 2013-10-23 | 株式会社デンソー | 燃料噴射装置 |
JP5327117B2 (ja) | 2010-03-24 | 2013-10-30 | 株式会社デンソー | 燃料噴射装置 |
DE102010031390B4 (de) * | 2010-07-15 | 2018-08-09 | Man Diesel & Turbo Se | Saugventil einer Kraftstoffversorgungsanlage einer Brennkraftmaschine |
DE102010039048A1 (de) * | 2010-08-09 | 2012-02-09 | Robert Bosch Gmbh | Einspritzvorrichtung |
DE102012220025A1 (de) * | 2012-06-29 | 2014-01-02 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
EP2961977B1 (de) | 2013-03-01 | 2017-06-21 | Ganser-Hydromag AG | Vorrichtung zum einspritzen von brennstoff in den brennraum einer vebrennungskraftmaschine |
JP6172113B2 (ja) * | 2014-10-28 | 2017-08-02 | 株式会社デンソー | 燃料噴射弁 |
US10077748B2 (en) * | 2014-12-23 | 2018-09-18 | Cummins Inc. | Fuel injector for common rail |
-
2014
- 2014-09-17 CH CH01407/14A patent/CH710127A1/de not_active Application Discontinuation
-
2015
- 2015-08-24 CN CN201580050138.5A patent/CN107076088B/zh active Active
- 2015-08-24 BR BR112017005206A patent/BR112017005206A2/pt not_active Application Discontinuation
- 2015-08-24 RU RU2017108886A patent/RU2673947C2/ru active
- 2015-08-24 US US15/507,743 patent/US10557447B2/en active Active
- 2015-08-24 KR KR1020177010121A patent/KR102033646B1/ko active IP Right Grant
- 2015-08-24 WO PCT/EP2015/069346 patent/WO2016041739A1/de active Application Filing
- 2015-08-24 JP JP2017534883A patent/JP6557729B2/ja active Active
- 2015-08-24 EP EP15762935.3A patent/EP3194757B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
RU2673947C2 (ru) | 2018-12-03 |
JP6557729B2 (ja) | 2019-08-07 |
KR20170056638A (ko) | 2017-05-23 |
CN107076088B (zh) | 2020-06-26 |
EP3194757B1 (de) | 2020-04-15 |
RU2017108886A (ru) | 2018-10-17 |
RU2017108886A3 (pt) | 2018-10-17 |
EP3194757A1 (de) | 2017-07-26 |
CH710127A1 (de) | 2016-03-31 |
CN107076088A (zh) | 2017-08-18 |
WO2016041739A1 (de) | 2016-03-24 |
US20170298888A1 (en) | 2017-10-19 |
US10557447B2 (en) | 2020-02-11 |
KR102033646B1 (ko) | 2019-10-17 |
JP2017532502A (ja) | 2017-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: GANSER-HYDROMAG AG (CH) |
|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |