FR2991728B1 - ELECTROMAGNETIC VALVE OF FUEL INJECTION SYSTEM - Google Patents

ELECTROMAGNETIC VALVE OF FUEL INJECTION SYSTEM

Info

Publication number
FR2991728B1
FR2991728B1 FR1255355A FR1255355A FR2991728B1 FR 2991728 B1 FR2991728 B1 FR 2991728B1 FR 1255355 A FR1255355 A FR 1255355A FR 1255355 A FR1255355 A FR 1255355A FR 2991728 B1 FR2991728 B1 FR 2991728B1
Authority
FR
France
Prior art keywords
fuel injection
electromagnetic valve
injection system
electromagnetic
valve
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.)
Expired - Fee Related
Application number
FR1255355A
Other languages
French (fr)
Other versions
FR2991728A1 (en
Inventor
Pierre-Marie Rochas
Tony Dumont
Elian Verdier
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 FR1255355A priority Critical patent/FR2991728B1/en
Priority to DE201310208843 priority patent/DE102013208843A1/en
Publication of FR2991728A1 publication Critical patent/FR2991728A1/en
Application granted granted Critical
Publication of FR2991728B1 publication Critical patent/FR2991728B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F02M63/0075—Stop members in valves, e.g. plates or disks limiting the movement of armature, valve or spring
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F02M63/023—Means for varying pressure in common rails
    • F02M63/0235—Means for varying pressure in common rails by bleeding fuel pressure
    • F02M63/025—Means for varying pressure in common rails by bleeding fuel pressure from the common rail
    • 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
    • F02M2200/07—Fuel-injection apparatus having means for avoiding sticking of valve or armature, e.g. preventing hydraulic or magnetic sticking of parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetically Actuated Valves (AREA)
FR1255355A 2012-06-08 2012-06-08 ELECTROMAGNETIC VALVE OF FUEL INJECTION SYSTEM Expired - Fee Related FR2991728B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1255355A FR2991728B1 (en) 2012-06-08 2012-06-08 ELECTROMAGNETIC VALVE OF FUEL INJECTION SYSTEM
DE201310208843 DE102013208843A1 (en) 2012-06-08 2013-05-14 Magnetic valve for fuel injection system i.e. common-rail injection system, has plate facing surface of magnet core and/or core facing surface of plate including recessed step-like projection in region of residual air gap disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1255355A FR2991728B1 (en) 2012-06-08 2012-06-08 ELECTROMAGNETIC VALVE OF FUEL INJECTION SYSTEM

Publications (2)

Publication Number Publication Date
FR2991728A1 FR2991728A1 (en) 2013-12-13
FR2991728B1 true FR2991728B1 (en) 2016-04-29

Family

ID=49626026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1255355A Expired - Fee Related FR2991728B1 (en) 2012-06-08 2012-06-08 ELECTROMAGNETIC VALVE OF FUEL INJECTION SYSTEM

Country Status (2)

Country Link
DE (1) DE102013208843A1 (en)
FR (1) FR2991728B1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002310029A (en) * 2001-04-10 2002-10-23 Denso Corp Fuel injection valve
DE10131199A1 (en) 2001-06-28 2003-01-16 Bosch Gmbh Robert Solenoid valve for controlling an injection valve of an internal combustion engine
JP4400638B2 (en) * 2007-03-06 2010-01-20 株式会社デンソー Solenoid valve and fuel injection device using the same
DE102008041595A1 (en) * 2008-08-27 2010-03-04 Robert Bosch Gmbh Magnetic valve for actuating fuel injector in internal-combustion engine of motor vehicle, has stroke stop restricting squeezing gap, where cavitation or outlet occurs during closing movement of valve members to close valve members in gap
DE102009001706A1 (en) * 2009-03-20 2010-09-23 Robert Bosch Gmbh Residual air gap disc
FR2953268B1 (en) * 2009-12-02 2012-04-06 Bosch Gmbh Robert ELECTROMAGNETIC VALVE FOR CONTROLLING AN INJECTOR OR PRESSURE REGULATION OF A HIGH-PRESSURE FUEL ACCUMULATOR
DE202009016636U1 (en) 2009-12-09 2011-04-21 BROSE SCHLIEßSYSTEME GMBH & CO. KG Motor vehicle lock
DE102009055356A1 (en) * 2009-12-29 2011-06-30 Robert Bosch GmbH, 70469 Electromagnetically actuated quantity control valve, in particular for controlling the delivery rate of a high-pressure fuel pump
DE102009055350A1 (en) * 2009-12-29 2011-06-30 Robert Bosch GmbH, 70469 Electromagnetically actuatable volume control valve, particularly for controlling delivery volume of high-pressure fuel pump in fuel injection system of motor vehicle, has movement chamber which is filled with fluid
DE102010030600A1 (en) * 2010-06-28 2011-12-29 Robert Bosch Gmbh Minimization of the Ankerschließprellens by a delay element in the residual air gap

Also Published As

Publication number Publication date
FR2991728A1 (en) 2013-12-13
DE102013208843A1 (en) 2013-12-12

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