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RU2469206C2 - Форсунка - Google Patents

Форсунка Download PDF

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Publication number
RU2469206C2
RU2469206C2 RU2009146123/06A RU2009146123A RU2469206C2 RU 2469206 C2 RU2469206 C2 RU 2469206C2 RU 2009146123/06 A RU2009146123/06 A RU 2009146123/06A RU 2009146123 A RU2009146123 A RU 2009146123A RU 2469206 C2 RU2469206 C2 RU 2469206C2
Authority
RU
Russia
Prior art keywords
guide element
nozzle
valve
nozzle part
angle
Prior art date
Application number
RU2009146123/06A
Other languages
English (en)
Russian (ru)
Other versions
RU2009146123A (ru
Inventor
Бернд ШТРАЙХЕР
Ральф НУССБАУМЕР
Рудольф ХАЙНЦ
Михаэль МЕННИККЕН
Хольгер РАПП
Вольфганг ШТЁККЛАЙН
Кристиан ФАЛТИН
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 RU2009146123A publication Critical patent/RU2009146123A/ru
Application granted granted Critical
Publication of RU2469206C2 publication Critical patent/RU2469206C2/ru

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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
    • 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
    • F02M63/0012—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
    • F02M63/0071—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059 characterised by guiding or centering means in valves including the absence of any guiding means, e.g. "flying arrangements"
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Glass Compositions (AREA)
  • Disintegrating Or Milling (AREA)
  • Jellies, Jams, And Syrups (AREA)
RU2009146123/06A 2007-05-14 2008-04-29 Форсунка RU2469206C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007022586.7 2007-05-14
DE102007022586A DE102007022586A1 (de) 2007-05-14 2007-05-14 Injektor
PCT/EP2008/055206 WO2008138743A1 (fr) 2007-05-14 2008-04-29 Injecteur

Publications (2)

Publication Number Publication Date
RU2009146123A RU2009146123A (ru) 2011-06-20
RU2469206C2 true RU2469206C2 (ru) 2012-12-10

Family

ID=39811713

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2009146123/06A RU2469206C2 (ru) 2007-05-14 2008-04-29 Форсунка

Country Status (6)

Country Link
EP (1) EP2156045B1 (fr)
CN (1) CN101680405B (fr)
AT (1) ATE489551T1 (fr)
DE (2) DE102007022586A1 (fr)
RU (1) RU2469206C2 (fr)
WO (1) WO2008138743A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007044362A1 (de) 2007-09-17 2009-03-19 Robert Bosch Gmbh Steuerventil für einen Kraftstoffinjektor
DE102007044356A1 (de) * 2007-09-17 2009-03-19 Robert Bosch Gmbh Injektor
DE102007044361A1 (de) 2007-09-17 2009-03-19 Robert Bosch Gmbh Steuerventil für einen Kraftstoffinjektor
DE102014226258A1 (de) * 2014-12-17 2016-06-23 Robert Bosch Gmbh Kraftstoffinjektor
CN114146742B (zh) * 2021-12-23 2024-12-24 安图实验仪器(郑州)有限公司 高精度多柱塞联排移液装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0740068A2 (fr) * 1995-04-28 1996-10-30 Lucas Industries public limited company Buse d'injection de combustible
RU2087740C1 (ru) * 1991-10-11 1997-08-20 Катерпиллар Инк. Топливная система с агрегатными форсунками с гидравлическим приводом и электронным управлением и способ действия топливной системы
US5820101A (en) * 1996-12-23 1998-10-13 Elasis Sistema Ricerca Fiat Nel Mezzogiorno Societa Consortile Per Azioni Electromagnetic metering valve for a fuel injector
RU2191942C2 (ru) * 1996-12-07 2002-10-27 Роберт Бош Гмбх Пьезоэлектрический привод
EP1612403B1 (fr) * 2004-06-30 2007-01-10 C.R.F. Società Consortile per Azioni Soupape servo pour controller l'injecteur d'un moteur à combustion interne

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD122574A1 (fr) * 1975-10-24 1976-10-12 Karl Marx Stadt Automobilbau
FR2580728B1 (fr) * 1985-04-19 1989-05-05 Alsacienne Constr Meca Systeme d'injection de combustible pour moteur diesel
JPH0286953A (ja) * 1988-09-21 1990-03-27 Kanesaka Gijutsu Kenkyusho:Kk 燃料噴射弁
DE102006055548A1 (de) * 2006-11-24 2008-05-29 Robert Bosch Gmbh Kraftstoffinjektor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2087740C1 (ru) * 1991-10-11 1997-08-20 Катерпиллар Инк. Топливная система с агрегатными форсунками с гидравлическим приводом и электронным управлением и способ действия топливной системы
EP0740068A2 (fr) * 1995-04-28 1996-10-30 Lucas Industries public limited company Buse d'injection de combustible
RU2191942C2 (ru) * 1996-12-07 2002-10-27 Роберт Бош Гмбх Пьезоэлектрический привод
US5820101A (en) * 1996-12-23 1998-10-13 Elasis Sistema Ricerca Fiat Nel Mezzogiorno Societa Consortile Per Azioni Electromagnetic metering valve for a fuel injector
EP1612403B1 (fr) * 2004-06-30 2007-01-10 C.R.F. Società Consortile per Azioni Soupape servo pour controller l'injecteur d'un moteur à combustion interne

Also Published As

Publication number Publication date
EP2156045A1 (fr) 2010-02-24
RU2009146123A (ru) 2011-06-20
CN101680405A (zh) 2010-03-24
CN101680405B (zh) 2012-03-21
WO2008138743A1 (fr) 2008-11-20
EP2156045B1 (fr) 2010-11-24
DE102007022586A1 (de) 2008-11-27
DE502008001904D1 (de) 2011-01-05
ATE489551T1 (de) 2010-12-15

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20140430