RU2485344C2 - Топливная форсунка - Google Patents

Топливная форсунка Download PDF

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Publication number
RU2485344C2
RU2485344C2 RU2010134914/06A RU2010134914A RU2485344C2 RU 2485344 C2 RU2485344 C2 RU 2485344C2 RU 2010134914/06 A RU2010134914/06 A RU 2010134914/06A RU 2010134914 A RU2010134914 A RU 2010134914A RU 2485344 C2 RU2485344 C2 RU 2485344C2
Authority
RU
Russia
Prior art keywords
fuel
control valve
valve element
fuel injector
valve
Prior art date
Application number
RU2010134914/06A
Other languages
English (en)
Russian (ru)
Other versions
RU2010134914A (ru
Inventor
Надя АЙЗЕНМЕНГЕР
Original Assignee
Роберт Бош Гмбх
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 Роберт Бош Гмбх filed Critical Роберт Бош Гмбх
Publication of RU2010134914A publication Critical patent/RU2010134914A/ru
Application granted granted Critical
Publication of RU2485344C2 publication Critical patent/RU2485344C2/ru

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    • 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
    • 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
    • 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
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • 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
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0078—Valve member details, e.g. special shape, hollow or fuel passages in the valve member
    • F02M63/008—Hollow valve members, e.g. members internally guided
    • 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
    • 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
    • F02M2200/8076—Fuel injection apparatus manufacture, repair or assembly involving threaded members
    • 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
    • F02M2547/003—Valve inserts containing control chamber and valve piston

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
RU2010134914/06A 2008-01-23 2008-12-30 Топливная форсунка RU2485344C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008005523.9 2008-01-23
DE200810005523 DE102008005523A1 (de) 2008-01-23 2008-01-23 Kraftstoffinjektor
PCT/EP2008/068342 WO2009092508A1 (de) 2008-01-23 2008-12-30 Kraftstoffinjektor

Publications (2)

Publication Number Publication Date
RU2010134914A RU2010134914A (ru) 2012-02-27
RU2485344C2 true RU2485344C2 (ru) 2013-06-20

Family

ID=40394195

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2010134914/06A RU2485344C2 (ru) 2008-01-23 2008-12-30 Топливная форсунка

Country Status (6)

Country Link
EP (1) EP2235355B1 (zh)
JP (1) JP5193312B2 (zh)
CN (1) CN101925734B (zh)
DE (1) DE102008005523A1 (zh)
RU (1) RU2485344C2 (zh)
WO (1) WO2009092508A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009029116A1 (de) * 2009-09-02 2011-03-03 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
BR112015032960B1 (pt) 2013-07-04 2021-01-05 F. Hoffmann-La Roche Ag imunoensaio suprimido por interferência para detectar anticorpos anti-fármaco em amostras de soro
CN104196664B (zh) * 2014-08-22 2019-05-14 中国北方发动机研究所(天津) 一种锥面密封式高压共轨喷油器控制体
DE102014225293A1 (de) * 2014-12-09 2016-06-09 Robert Bosch Gmbh Kraftstoffinjektor
DE102018202107A1 (de) * 2018-02-12 2019-08-14 Robert Bosch Gmbh Elektromagnetisch betätigbares Steuerventil für einen Kraftstoffinjektor und Kraftstoffinjektor
DE102018204492A1 (de) * 2018-03-23 2019-09-26 Robert Bosch Gmbh Kraftstoffinjektor
FR3084702B1 (fr) * 2018-08-01 2021-01-15 Delphi Tech Ip Ltd Methode d'assemblage d'une vanne hydraulique

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1178922A1 (ru) * 1983-12-26 1985-09-15 Центральный научно-исследовательский дизельный институт Форсунка
SU1405710A3 (ru) * 1985-11-08 1988-06-23 Штейр-Даймлер-Пух Аг (Фирма) Форсунка дл двухстадийного впрыска топлива
RU2200892C2 (ru) * 1996-12-23 2003-03-20 Роберт Бош Гмбх Электромагнитный дозирующий клапан для топливной форсунки
RU2215177C2 (ru) * 1997-07-11 2003-10-27 Роберт Бош Гмбх Регулируемый дозирующий клапан для топливной форсунки двигателя внутреннего сгорания и связанный с ним способ регулирования
DE10346222A1 (de) * 2003-09-23 2005-04-14 Robert Bosch Gmbh Kraftstoff-Einspritzvorrichtung, insbesondere für eine Brennkraftmaschine mit Kraftstoff-Direkteinspritzung
EP1612403A1 (en) * 2004-06-30 2006-01-04 C.R.F. Societa' Consortile per Azioni Servo valve for controlling an internal combustion engine fuel injector

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233875B2 (ja) * 1983-07-15 1990-07-31 Nippon Jidosha Buhin Sogo Kenkyusho Kk Denwaishikiekiatsuhatsuseisochi
DE10065015A1 (de) * 2000-12-23 2002-07-04 Bosch Gmbh Robert Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
JP2005344622A (ja) * 2004-06-03 2005-12-15 Bosch Corp 燃料噴射弁
DE102005006818A1 (de) * 2005-02-15 2006-08-17 Volkswagen Mechatronic Gmbh & Co. Kg Dichtungseinrichtung für einen Kraftstoffinjektor sowie Verfahren zum Abdichten
DE102006021741A1 (de) * 2006-05-10 2007-11-15 Robert Bosch Gmbh Kraftstoffinjektor mit druckausgeglichenem Steuerventil
KR20070113950A (ko) * 2006-05-25 2007-11-29 씨.알.에프. 쏘시에타 컨서틸 퍼 아지오니 연료 제어 서보 밸브 및 이를 구비한 연료 인젝터
DE102006056840A1 (de) 2006-12-01 2008-06-05 Robert Bosch Gmbh Kraftstoffinjektor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1178922A1 (ru) * 1983-12-26 1985-09-15 Центральный научно-исследовательский дизельный институт Форсунка
SU1405710A3 (ru) * 1985-11-08 1988-06-23 Штейр-Даймлер-Пух Аг (Фирма) Форсунка дл двухстадийного впрыска топлива
RU2200892C2 (ru) * 1996-12-23 2003-03-20 Роберт Бош Гмбх Электромагнитный дозирующий клапан для топливной форсунки
RU2215177C2 (ru) * 1997-07-11 2003-10-27 Роберт Бош Гмбх Регулируемый дозирующий клапан для топливной форсунки двигателя внутреннего сгорания и связанный с ним способ регулирования
DE10346222A1 (de) * 2003-09-23 2005-04-14 Robert Bosch Gmbh Kraftstoff-Einspritzvorrichtung, insbesondere für eine Brennkraftmaschine mit Kraftstoff-Direkteinspritzung
EP1612403A1 (en) * 2004-06-30 2006-01-04 C.R.F. Societa' Consortile per Azioni Servo valve for controlling an internal combustion engine fuel injector

Also Published As

Publication number Publication date
CN101925734A (zh) 2010-12-22
RU2010134914A (ru) 2012-02-27
EP2235355A1 (de) 2010-10-06
WO2009092508A1 (de) 2009-07-30
JP5193312B2 (ja) 2013-05-08
CN101925734B (zh) 2012-12-05
EP2235355B1 (de) 2013-03-27
DE102008005523A1 (de) 2009-07-30
JP2011510222A (ja) 2011-03-31

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20191231