EP1923564A3 - Injecteur de carburant - Google Patents

Injecteur de carburant Download PDF

Info

Publication number
EP1923564A3
EP1923564A3 EP07117041A EP07117041A EP1923564A3 EP 1923564 A3 EP1923564 A3 EP 1923564A3 EP 07117041 A EP07117041 A EP 07117041A EP 07117041 A EP07117041 A EP 07117041A EP 1923564 A3 EP1923564 A3 EP 1923564A3
Authority
EP
European Patent Office
Prior art keywords
control valve
valve device
pressure
fuel injector
armature space
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Withdrawn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
EP07117041A
Other languages
German (de)
English (en)
Other versions
EP1923564A2 (fr
Inventor
Hans-Christoph Magel
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
Publication of EP1923564A2 publication Critical patent/EP1923564A2/fr
Publication of EP1923564A3 publication Critical patent/EP1923564A3/fr
Withdrawn legal-status Critical Current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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/002—Arrangement of leakage or drain conduits in or from injectors
    • 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
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/001—Control chambers formed by movable sleeves

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)
EP07117041A 2006-11-16 2007-09-24 Injecteur de carburant Withdrawn EP1923564A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610054063 DE102006054063A1 (de) 2006-11-16 2006-11-16 Kraftstoffinjektor

Publications (2)

Publication Number Publication Date
EP1923564A2 EP1923564A2 (fr) 2008-05-21
EP1923564A3 true EP1923564A3 (fr) 2009-06-17

Family

ID=39009633

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07117041A Withdrawn EP1923564A3 (fr) 2006-11-16 2007-09-24 Injecteur de carburant

Country Status (2)

Country Link
EP (1) EP1923564A3 (fr)
DE (1) DE102006054063A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008002528A1 (de) * 2008-06-19 2009-12-24 Robert Bosch Gmbh Kraftstoff-Injektor
DE102009003233A1 (de) * 2009-05-19 2010-11-25 Robert Bosch Gmbh Bajonettmagnetgruppe
EP2604848B1 (fr) 2011-12-14 2015-04-15 Delphi International Operations Luxembourg S.à r.l. Injecteur à carburant
CN104903567A (zh) * 2012-11-05 2015-09-09 德尔福国际运营卢森堡有限公司 三通阀组件
GB2553140B (en) * 2016-08-25 2020-04-01 Delphi Tech Ip Ltd Control valve assembly of a fuel injector
CN107917030B (zh) * 2017-10-09 2020-04-07 中国第一汽车股份有限公司 一种共轨喷油器控制阀
SE545024C2 (en) * 2019-10-01 2023-02-28 Scania Cv Ab Fuel injector arrangement for an internal combustion engine and method for operating said arrangement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5803429A (en) * 1995-02-15 1998-09-08 Nippon Soken, Inc. Solenoid-operated hydraulic control valve for use in fuel injection system for internal combustion engine
US20040055576A1 (en) * 2002-08-08 2004-03-25 Mccarthy James E. Engine control for a common rail fuel system using fuel spill determination
EP1600627A1 (fr) * 2004-05-15 2005-11-30 L'orange Gmbh Soupape de régulation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5803429A (en) * 1995-02-15 1998-09-08 Nippon Soken, Inc. Solenoid-operated hydraulic control valve for use in fuel injection system for internal combustion engine
US20040055576A1 (en) * 2002-08-08 2004-03-25 Mccarthy James E. Engine control for a common rail fuel system using fuel spill determination
EP1600627A1 (fr) * 2004-05-15 2005-11-30 L'orange Gmbh Soupape de régulation

Also Published As

Publication number Publication date
EP1923564A2 (fr) 2008-05-21
DE102006054063A1 (de) 2008-05-21

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