DE102008005523A1 - Kraftstoffinjektor - Google Patents

Kraftstoffinjektor Download PDF

Info

Publication number
DE102008005523A1
DE102008005523A1 DE200810005523 DE102008005523A DE102008005523A1 DE 102008005523 A1 DE102008005523 A1 DE 102008005523A1 DE 200810005523 DE200810005523 DE 200810005523 DE 102008005523 A DE102008005523 A DE 102008005523A DE 102008005523 A1 DE102008005523 A1 DE 102008005523A1
Authority
DE
Germany
Prior art keywords
injector
control valve
component
centering surface
valve element
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE200810005523
Other languages
German (de)
English (en)
Inventor
Nadja Eisenmenger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE200810005523 priority Critical patent/DE102008005523A1/de
Priority to JP2010543410A priority patent/JP5193312B2/ja
Priority to RU2010134914/06A priority patent/RU2485344C2/ru
Priority to PCT/EP2008/068342 priority patent/WO2009092508A1/de
Priority to CN200880125425.8A priority patent/CN101925734B/zh
Priority to EP08871441A priority patent/EP2235355B1/de
Publication of DE102008005523A1 publication Critical patent/DE102008005523A1/de
Withdrawn legal-status Critical Current

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
    • 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

Landscapes

  • 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)
DE200810005523 2008-01-23 2008-01-23 Kraftstoffinjektor Withdrawn DE102008005523A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE200810005523 DE102008005523A1 (de) 2008-01-23 2008-01-23 Kraftstoffinjektor
JP2010543410A JP5193312B2 (ja) 2008-01-23 2008-12-30 燃料用インジェクター
RU2010134914/06A RU2485344C2 (ru) 2008-01-23 2008-12-30 Топливная форсунка
PCT/EP2008/068342 WO2009092508A1 (de) 2008-01-23 2008-12-30 Kraftstoffinjektor
CN200880125425.8A CN101925734B (zh) 2008-01-23 2008-12-30 燃料喷射器
EP08871441A EP2235355B1 (de) 2008-01-23 2008-12-30 Kraftstoffinjektor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810005523 DE102008005523A1 (de) 2008-01-23 2008-01-23 Kraftstoffinjektor

Publications (1)

Publication Number Publication Date
DE102008005523A1 true DE102008005523A1 (de) 2009-07-30

Family

ID=40394195

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200810005523 Withdrawn DE102008005523A1 (de) 2008-01-23 2008-01-23 Kraftstoffinjektor

Country Status (6)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011026689A1 (de) * 2009-09-02 2011-03-10 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
CN104196664A (zh) * 2014-08-22 2014-12-10 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
EP3032085A1 (de) * 2014-12-09 2016-06-15 Robert Bosch Gmbh Kraftstoffinjektor
WO2019154687A1 (de) * 2018-02-12 2019-08-15 Robert Bosch Gmbh Elektromagnetisch betätigbares steuerventil für einen kraftstoffinjektor und kraftstoffinjektor
WO2019179976A1 (de) * 2018-03-23 2019-09-26 Robert Bosch Gmbh Kraftstoffinjektor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105378480B (zh) 2013-07-04 2018-06-12 豪夫迈·罗氏有限公司 检测血清样品中抗药物抗体的干扰抑制性免疫测定
FR3084702B1 (fr) * 2018-08-01 2021-01-15 Delphi Tech Ip Ltd Methode d'assemblage d'une vanne hydraulique

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102006056840A1 (de) 2006-12-01 2008-06-05 Robert Bosch Gmbh Kraftstoffinjektor

Family Cites Families (11)

* 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
SU1178922A1 (ru) * 1983-12-26 1985-09-15 Центральный научно-исследовательский дизельный институт Форсунка
AT394761B (de) * 1985-11-08 1992-06-25 Steyr Daimler Puch Ag Kraftstoff-einspritzduese fuer brennkraftmaschinen
IT239878Y1 (it) * 1996-12-23 2001-03-13 Elasis Sistema Ricerca Fiat Perfezionamenti ad una valvola di dosaggio a comando elettromagneticoper un iniettore di combustibile.
IT1293433B1 (it) * 1997-07-11 1999-03-01 Elasis Sistema Ricerca Fiat Valvola di dosaggio registrabile per un iniettore di combustibile per motori a combustione interna, e relativo metodo di registrazione.
DE10065015A1 (de) * 2000-12-23 2002-07-04 Bosch Gmbh Robert Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
DE10346222A1 (de) * 2003-09-23 2005-04-14 Robert Bosch Gmbh Kraftstoff-Einspritzvorrichtung, insbesondere für eine Brennkraftmaschine mit Kraftstoff-Direkteinspritzung
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102006056840A1 (de) 2006-12-01 2008-06-05 Robert Bosch Gmbh Kraftstoffinjektor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011026689A1 (de) * 2009-09-02 2011-03-10 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
CN104196664A (zh) * 2014-08-22 2014-12-10 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
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
EP3032085A1 (de) * 2014-12-09 2016-06-15 Robert Bosch Gmbh Kraftstoffinjektor
WO2019154687A1 (de) * 2018-02-12 2019-08-15 Robert Bosch Gmbh Elektromagnetisch betätigbares steuerventil für einen kraftstoffinjektor und kraftstoffinjektor
WO2019179976A1 (de) * 2018-03-23 2019-09-26 Robert Bosch Gmbh Kraftstoffinjektor

Also Published As

Publication number Publication date
JP5193312B2 (ja) 2013-05-08
CN101925734B (zh) 2012-12-05
CN101925734A (zh) 2010-12-22
RU2010134914A (ru) 2012-02-27
RU2485344C2 (ru) 2013-06-20
EP2235355A1 (de) 2010-10-06
JP2011510222A (ja) 2011-03-31
EP2235355B1 (de) 2013-03-27
WO2009092508A1 (de) 2009-07-30

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Legal Events

Date Code Title Description
R005 Application deemed withdrawn due to failure to request examination
R005 Application deemed withdrawn due to failure to request examination

Effective date: 20150124