IT1402872B1 - ELECTROMAGNETIC SWITCHING VALVE, IN PARTICULAR FLOW CONTROL VALVE IN A COMMON-RAIL SYSTEM - Google Patents

ELECTROMAGNETIC SWITCHING VALVE, IN PARTICULAR FLOW CONTROL VALVE IN A COMMON-RAIL SYSTEM

Info

Publication number
IT1402872B1
IT1402872B1 ITMI2010A002099A ITMI20102099A IT1402872B1 IT 1402872 B1 IT1402872 B1 IT 1402872B1 IT MI2010A002099 A ITMI2010A002099 A IT MI2010A002099A IT MI20102099 A ITMI20102099 A IT MI20102099A IT 1402872 B1 IT1402872 B1 IT 1402872B1
Authority
IT
Italy
Prior art keywords
common
flow control
rail system
electromagnetic switching
particular flow
Prior art date
Application number
ITMI2010A002099A
Other languages
Italian (it)
Inventor
Juergen Koreck
Ersin Dogan
Matthias Maess
Winfried Eckart
Valentin Voth
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI20102099A1 publication Critical patent/ITMI20102099A1/en
Application granted granted Critical
Publication of IT1402872B1 publication Critical patent/IT1402872B1/en

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0686—Braking, pressure equilibration, shock absorbing
    • F16K31/0696—Shock absorbing, e.g. using a dash-pot
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • F02M63/0077—Valve seat details
    • 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
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0686—Braking, pressure equilibration, shock absorbing
    • F16K31/0689—Braking of the valve element
    • 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
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/304—Fuel-injection apparatus having mechanical parts, the movement of which is damped using hydraulic means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Magnetically Actuated Valves (AREA)
ITMI2010A002099A 2009-11-18 2010-11-12 ELECTROMAGNETIC SWITCHING VALVE, IN PARTICULAR FLOW CONTROL VALVE IN A COMMON-RAIL SYSTEM IT1402872B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009046830.7A DE102009046830B4 (en) 2009-11-18 2009-11-18 Common rail system with a quantity control valve

Publications (2)

Publication Number Publication Date
ITMI20102099A1 ITMI20102099A1 (en) 2011-05-19
IT1402872B1 true IT1402872B1 (en) 2013-09-27

Family

ID=43742713

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2010A002099A IT1402872B1 (en) 2009-11-18 2010-11-12 ELECTROMAGNETIC SWITCHING VALVE, IN PARTICULAR FLOW CONTROL VALVE IN A COMMON-RAIL SYSTEM

Country Status (3)

Country Link
DE (1) DE102009046830B4 (en)
FR (1) FR2952692B1 (en)
IT (1) IT1402872B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015218768B3 (en) * 2015-09-29 2017-03-02 Continental Automotive Gmbh Electromagnetic actuator, electromagnetic valve and high-pressure fuel pump

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3841462C2 (en) * 1988-12-09 1996-05-30 Kloeckner Humboldt Deutz Ag Fuel injector
DE4142998C1 (en) * 1991-12-24 1993-07-22 Robert Bosch Gmbh, 7000 Stuttgart, De
DE19634899A1 (en) 1996-08-29 1998-03-05 Bosch Gmbh Robert Low pressure regulating valve for diesel internal combustion engines
EP1209327A3 (en) * 2000-11-21 2003-08-27 Eaton Corporation Hydraulically damped low friction solenoid operated valve
DE10113008A1 (en) 2000-11-23 2002-05-29 Bosch Gmbh Robert Solenoid valve for controlling an injection valve of an internal combustion engine
DE10065015A1 (en) 2000-12-23 2002-07-04 Bosch Gmbh Robert Solenoid valve for controlling an injection valve of an internal combustion engine
JP4064934B2 (en) * 2004-02-27 2008-03-19 三菱重工業株式会社 Solenoid valve device
JP4078320B2 (en) * 2004-02-27 2008-04-23 三菱重工業株式会社 Poppet valve device and electronically controlled fuel injection device including the same
DE102004035350B4 (en) * 2004-07-21 2014-03-20 Volkswagen Ag Fuel injection nozzle for an internal combustion engine
DE102006057935A1 (en) 2006-12-08 2008-06-12 Robert Bosch Gmbh Fuel injection valve for internal combustion engines
DE102006061895A1 (en) 2006-12-28 2008-07-03 Robert Bosch Gmbh Fuel injection device for use in internal-combustion engine, has pin designed as absorption unit, and low pressure chamber partially designed as absorption area to create absorption effect during immersion of pin into low pressure chamber

Also Published As

Publication number Publication date
DE102009046830A1 (en) 2011-05-19
ITMI20102099A1 (en) 2011-05-19
FR2952692B1 (en) 2020-01-17
DE102009046830B4 (en) 2023-02-02
FR2952692A1 (en) 2011-05-20

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