DE102004054241A1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil Download PDF

Info

Publication number
DE102004054241A1
DE102004054241A1 DE200410054241 DE102004054241A DE102004054241A1 DE 102004054241 A1 DE102004054241 A1 DE 102004054241A1 DE 200410054241 DE200410054241 DE 200410054241 DE 102004054241 A DE102004054241 A DE 102004054241A DE 102004054241 A1 DE102004054241 A1 DE 102004054241A1
Authority
DE
Germany
Prior art keywords
valve
valve spring
fuel injection
spring
closing body
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Withdrawn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
DE200410054241
Other languages
German (de)
English (en)
Inventor
Cornelio Leonardi
Susanne Spindler
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 DE200410054241 priority Critical patent/DE102004054241A1/de
Priority to PCT/EP2005/055352 priority patent/WO2006051032A1/fr
Publication of DE102004054241A1 publication Critical patent/DE102004054241A1/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Withdrawn legal-status Critical Current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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/042—Wound springs characterised by the cross-section of the wire
    • F16F1/043—Wound springs characterised by the cross-section of the wire the cross-section varying with the wire length
    • 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
    • F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
DE200410054241 2004-11-10 2004-11-10 Brennstoffeinspritzventil Withdrawn DE102004054241A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE200410054241 DE102004054241A1 (de) 2004-11-10 2004-11-10 Brennstoffeinspritzventil
PCT/EP2005/055352 WO2006051032A1 (fr) 2004-11-10 2005-10-19 Soupape d'injection de carburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410054241 DE102004054241A1 (de) 2004-11-10 2004-11-10 Brennstoffeinspritzventil

Publications (1)

Publication Number Publication Date
DE102004054241A1 true DE102004054241A1 (de) 2006-05-11

Family

ID=35447516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200410054241 Withdrawn DE102004054241A1 (de) 2004-11-10 2004-11-10 Brennstoffeinspritzventil

Country Status (2)

Country Link
DE (1) DE102004054241A1 (fr)
WO (1) WO2006051032A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3065493A1 (fr) * 2017-04-25 2018-10-26 Delphi International Operations Luxembourg S.A R.L. Injecteur de carburant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107567562B (zh) * 2015-04-30 2020-10-02 施雷德有限公司 经受增压环境类型的阀

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643523A1 (de) * 1986-12-19 1988-06-30 Bosch Gmbh Robert Einspritzventil fuer kraftstoffeinspritzanlagen
GB2237325A (en) * 1989-10-28 1991-05-01 Lucas Ind Plc I.c. engine fuel injection nozzle
US5104091A (en) * 1991-05-14 1992-04-14 United Technologies Corporation Spring assisted ball valve
DE4125155C1 (fr) * 1991-07-30 1993-02-04 Robert Bosch Gmbh, 7000 Stuttgart, De
US6260541B1 (en) * 2000-04-26 2001-07-17 Delphi Technologies, Inc. Hydraulic lash adjuster
DE10139587A1 (de) 2001-08-11 2003-02-20 Basf Ag Verbesserter Flüssigkeitsverteiler für Destillationskolonnen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3065493A1 (fr) * 2017-04-25 2018-10-26 Delphi International Operations Luxembourg S.A R.L. Injecteur de carburant
EP3396150A1 (fr) * 2017-04-25 2018-10-31 Delphi Technologies IP Limited Injecteur de carburant

Also Published As

Publication number Publication date
WO2006051032A1 (fr) 2006-05-18

Similar Documents

Publication Publication Date Title
WO2009092507A1 (fr) Injecteur de carburant dont l'élément soupape de commande présente une zone d'appui
EP1759114A1 (fr) Injecteur de carburant a multiplication de course d'actionneur variable
EP1016783B1 (fr) Dispositif d'injection de carburant pour moteurs à combustion
WO2008061844A1 (fr) Injecteur de carburant
WO2015043637A1 (fr) Ensemble doseur
WO2008049671A1 (fr) Injecteur de carburant
DE102010041109A1 (de) Kraftstoffinjektor
EP1574701A1 (fr) Injecteur de common rail
WO2011006707A1 (fr) Système de soupape
EP1939441A2 (fr) Injecteur de carburant
DE102012220027A1 (de) Schaltventil für einen Kraftstoffinjektor
EP1362179A1 (fr) Soupape d'injection
WO2006051032A1 (fr) Soupape d'injection de carburant
DE102010039191A1 (de) Kraftstoffinjektor
DE102010030429A1 (de) Injektor, insbesondere Common-Rail-Injektor
DE19936943A1 (de) Brennstoffeinspritzventil
EP2438288B1 (fr) Soupape de commande
DE102008041502A1 (de) Kraftstoffinjektor mit einem Magnetventil
WO2019154687A1 (fr) Soupape de commande à commande électromagnétique pour un injecteur de carburant et injecteur de carburant
DE102010040323A1 (de) Kraftstoffinjektor
DE102008000596A1 (de) Injektor
DE19963934A1 (de) Steuerventil für einen Injektor für ein Kraftstoffeinspritzsystem mit von einem Stößel geführtem Stellglied
DE102009051677B4 (de) Einspritzventil
EP2282045B1 (fr) Soupape d'injection de combustible
DE102019220061A1 (de) Kraftstoffinjektor zur Einspritzung von Kraftstoff

Legal Events

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

Effective date: 20111111