BRPI1009127A2 - dispositivo para injeção de combustível no compartimento de combustão de um motor de combustão - Google Patents

dispositivo para injeção de combustível no compartimento de combustão de um motor de combustão

Info

Publication number
BRPI1009127A2
BRPI1009127A2 BRPI1009127A BRPI1009127A BRPI1009127A2 BR PI1009127 A2 BRPI1009127 A2 BR PI1009127A2 BR PI1009127 A BRPI1009127 A BR PI1009127A BR PI1009127 A BRPI1009127 A BR PI1009127A BR PI1009127 A2 BRPI1009127 A2 BR PI1009127A2
Authority
BR
Brazil
Prior art keywords
fuel injection
injection device
combustion engine
combustion chamber
combustion
Prior art date
Application number
BRPI1009127A
Other languages
English (en)
Inventor
Franz Guggenbichler
Original Assignee
Bosch Gmbh Robert
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BRPI1009127A2 publication Critical patent/BRPI1009127A2/pt

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
    • 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
    • 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
    • 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
    • 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
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • 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
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
    • F02M63/0019—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of electromagnets or fixed armatures
    • 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
    • F02M2200/04—Fuel-injection apparatus having means for avoiding effect of cavitation, e.g. erosion
    • 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
    • F02M2200/08—Fuel-injection apparatus having special means for influencing magnetic flux, e.g. for shielding or guiding magnetic flux
    • 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
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8053—Fuel injection apparatus manufacture, repair or assembly involving mechanical deformation of the apparatus or parts thereof
    • 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
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8061—Fuel injection apparatus manufacture, repair or assembly involving press-fit, i.e. interference or friction fit
    • 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
    • F02M2200/90—Selection of particular materials
    • F02M2200/9053—Metals
    • F02M2200/9069—Non-magnetic metals

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)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
BRPI1009127A 2009-03-17 2010-03-16 dispositivo para injeção de combustível no compartimento de combustão de um motor de combustão BRPI1009127A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA425/2009A AT508049B1 (de) 2009-03-17 2009-03-17 Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
PCT/AT2010/000079 WO2010105282A1 (de) 2009-03-17 2010-03-16 Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
BRPI1009127A2 true BRPI1009127A2 (pt) 2016-03-01

Family

ID=42167463

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1009127A BRPI1009127A2 (pt) 2009-03-17 2010-03-16 dispositivo para injeção de combustível no compartimento de combustão de um motor de combustão

Country Status (9)

Country Link
US (1) US8839765B2 (pt)
EP (1) EP2409012B1 (pt)
JP (1) JP5296920B2 (pt)
KR (1) KR101487696B1 (pt)
CN (1) CN102388216B (pt)
AT (1) AT508049B1 (pt)
BR (1) BRPI1009127A2 (pt)
RU (1) RU2496024C2 (pt)
WO (1) WO2010105282A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101328442B1 (ko) * 2012-05-15 2013-11-14 자동차부품연구원 디젤엔진용 직접분사식 인젝터
DE102012219978A1 (de) * 2012-10-31 2014-04-30 Robert Bosch Gmbh Magnetbaugruppe für ein Magnetventil
FR3027068B1 (fr) * 2014-10-08 2019-09-13 Delphi Technologies Ip Limited Injecteur de carburant
DE102017109947B9 (de) 2016-05-10 2023-08-03 Denso Corporation Kraftstoffeinspritzvorrichtung
CN106050497B (zh) * 2016-05-19 2018-06-12 哈尔滨工程大学 可变控制自锁式电磁喷油器
CN114458508B (zh) * 2022-03-09 2022-12-13 哈尔滨工程大学 一种基于永磁实现高动态响应的电磁-永磁耦合的高速电磁阀
CN217926124U (zh) * 2022-09-28 2022-11-29 中国船舶集团有限公司第七一一研究所 电控喷油器以及内燃机

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US4197996A (en) * 1978-12-07 1980-04-15 Ford Motor Company Constant pressure fuel injector assembly
SU909263A1 (ru) * 1980-05-26 1982-02-28 Коломенский Филиал Всесоюзного Заочного Политехнического Института Форсунка
DE3802648A1 (de) * 1988-01-29 1989-08-10 Mainz Gmbh Feinmech Werke Elektromagnetisch betaetigtes, hydraulisches schnellschaltventil
DE3936619A1 (de) * 1989-11-03 1991-05-08 Man Nutzfahrzeuge Ag Verfahren zum einspritzen eines brennstoffes in einen brennraum einer luftverdichtenden, selbstzuendenden brennkraftmaschine, sowie vorrichtungen zur durchfuehrung dieses verfahrens
US5238224A (en) * 1992-08-20 1993-08-24 Siemens Automotive L.P. Dry coil
US5341994A (en) * 1993-07-30 1994-08-30 Siemens Automotive L.P. Spoked solenoid armature for an electromechanical valve
EP0748417B1 (en) * 1994-02-15 2001-11-21 Invent Engineering Pty. Ltd. Hydraulically actuated electronic fuel injection system
JP3700981B2 (ja) * 1995-08-29 2005-09-28 いすゞ自動車株式会社 蓄圧式燃料噴射装置
US5775600A (en) * 1996-07-31 1998-07-07 Wildeson; Ray Method and fuel injector enabling precision setting of valve lift
US6065451A (en) * 1997-08-26 2000-05-23 Alliedsignal Inc. Bypass valve with constant force-versus-position actuator
US5947380A (en) * 1997-11-03 1999-09-07 Caterpillar Inc. Fuel injector utilizing flat-seat poppet valves
DE19829380A1 (de) * 1998-07-01 2000-01-05 Bosch Gmbh Robert Brennstoffeinspritzventil und Verfahren zur Herstellung eines Brennstoffeinspritzventiles
US6029632A (en) * 1998-07-21 2000-02-29 Daimlerchrysler Ag Fuel injector with magnetic valve control for a multicylinder internal combustion engine with direct fuel injection
JP3556899B2 (ja) * 2000-12-04 2004-08-25 三菱電機株式会社 燃料噴射弁
JP2003156169A (ja) * 2001-09-04 2003-05-30 Denso Corp 電磁式流体制御装置
DE10305985A1 (de) * 2002-12-13 2004-07-15 Robert Bosch Gmbh Prellerfreier Magnetsteller für Einspritzventile
JP2006509964A (ja) * 2002-12-13 2006-03-23 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 噴射弁のための、衝突から解放された電磁式アクチュエータ
US6935580B2 (en) * 2003-02-10 2005-08-30 Caterpillar Inc Valve assembly having multiple rate shaping capabilities and fuel injector using same
JP4296081B2 (ja) * 2003-12-09 2009-07-15 シーケーディ株式会社 電磁弁
DE102004024215A1 (de) * 2004-05-15 2005-12-08 L'orange Gmbh Steuerventil
EP1612403B1 (en) * 2004-06-30 2007-01-10 C.R.F. Società Consortile per Azioni Servo valve for controlling an internal combustion engine fuel injector
DE102004058803A1 (de) * 2004-12-07 2006-06-08 Robert Bosch Gmbh Einspritzventil
JP2006242108A (ja) * 2005-03-03 2006-09-14 Denso Corp 電磁弁およびそれを用いた燃料噴射装置
EP1707798B1 (en) * 2005-03-14 2010-05-19 C.R.F. Società Consortile per Azioni Adjustable metering servovalve for a fuel injector, and relative adjustment method
JP2007064364A (ja) * 2005-08-31 2007-03-15 Denso Corp 電磁弁
DE102006020689A1 (de) * 2006-05-04 2007-11-08 Robert Bosch Gmbh Magnetventil mit stoffschlüssiger Ankerverbindung
JP4400638B2 (ja) * 2007-03-06 2010-01-20 株式会社デンソー 電磁弁およびそれを用いた燃料噴射装置
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JP4609524B2 (ja) * 2008-05-09 2011-01-12 株式会社デンソー 燃圧制御装置、及び燃圧制御システム
EP2123890A1 (en) * 2008-05-21 2009-11-25 GM Global Technology Operations, Inc. A method and system for controlling operating pressure in a common-rail fuel injection system, particularly for a diesel engine
US20090326788A1 (en) * 2008-06-25 2009-12-31 Honda Motor Co., Ltd. Fuel injection device

Also Published As

Publication number Publication date
AT508049B1 (de) 2016-01-15
US20120006301A1 (en) 2012-01-12
WO2010105282A1 (de) 2010-09-23
KR101487696B1 (ko) 2015-01-29
JP5296920B2 (ja) 2013-09-25
EP2409012A1 (de) 2012-01-25
JP2012520957A (ja) 2012-09-10
EP2409012B1 (de) 2014-04-30
US8839765B2 (en) 2014-09-23
RU2011141859A (ru) 2013-04-27
KR20110128207A (ko) 2011-11-28
CN102388216A (zh) 2012-03-21
AT508049A1 (de) 2010-10-15
CN102388216B (zh) 2014-07-09
RU2496024C2 (ru) 2013-10-20

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]