DE50211643D1 - s Einspritzventils - Google Patents

s Einspritzventils

Info

Publication number
DE50211643D1
DE50211643D1 DE50211643T DE50211643T DE50211643D1 DE 50211643 D1 DE50211643 D1 DE 50211643D1 DE 50211643 T DE50211643 T DE 50211643T DE 50211643 T DE50211643 T DE 50211643T DE 50211643 D1 DE50211643 D1 DE 50211643D1
Authority
DE
Germany
Prior art keywords
injection valve
injection
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 - Lifetime
Application number
DE50211643T
Other languages
English (en)
Inventor
Ruediger Bauer
Rainer Schnatterer
Matthias Zettl
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
Application granted granted Critical
Publication of DE50211643D1 publication Critical patent/DE50211643D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
    • F02M63/0036—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat with spherical or partly spherical shaped valve member ends
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50211643T 2001-11-30 2002-10-09 s Einspritzventils Expired - Lifetime DE50211643D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10159003A DE10159003A1 (de) 2001-11-30 2001-11-30 Injektor mit einem Magnetventil zur Steuerung eines Einspritzventils

Publications (1)

Publication Number Publication Date
DE50211643D1 true DE50211643D1 (de) 2008-03-20

Family

ID=7707669

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10159003A Withdrawn DE10159003A1 (de) 2001-11-30 2001-11-30 Injektor mit einem Magnetventil zur Steuerung eines Einspritzventils
DE50211643T Expired - Lifetime DE50211643D1 (de) 2001-11-30 2002-10-09 s Einspritzventils

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10159003A Withdrawn DE10159003A1 (de) 2001-11-30 2001-11-30 Injektor mit einem Magnetventil zur Steuerung eines Einspritzventils

Country Status (4)

Country Link
US (1) US6877680B2 (de)
EP (1) EP1316719B1 (de)
JP (1) JP3902757B2 (de)
DE (2) DE10159003A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7207760B2 (en) * 2001-12-06 2007-04-24 Junkers John K Washer and fastener provided with a washer
DE102005004327A1 (de) * 2005-01-31 2006-08-03 Robert Bosch Gmbh Elektrische Trennung in Kraftstoffinjektoren
DE102006027780A1 (de) 2006-06-16 2007-12-20 Robert Bosch Gmbh Kraftstoffinjektor
DE102006040645A1 (de) * 2006-08-30 2008-03-13 Robert Bosch Gmbh Injektor für Brennkraftmaschinen
ATE423901T1 (de) * 2006-10-24 2009-03-15 Fiat Ricerche Magnetdosierventil für ein brennstoffeinspritzventil
DE102007001550A1 (de) * 2007-01-10 2008-07-17 Robert Bosch Gmbh Injektor zum Einspritzen von Kraftstoff
WO2011100337A2 (en) * 2010-02-10 2011-08-18 Tenneco Automotive Operating Company Inc. Pressure swirl flow injector with reduced flow variability and return flow
US8973895B2 (en) 2010-02-10 2015-03-10 Tenneco Automotive Operating Company Inc. Electromagnetically controlled injector having flux bridge and flux break
US8740113B2 (en) 2010-02-10 2014-06-03 Tenneco Automotive Operating Company, Inc. Pressure swirl flow injector with reduced flow variability and return flow
US9683472B2 (en) 2010-02-10 2017-06-20 Tenneco Automotive Operating Company Inc. Electromagnetically controlled injector having flux bridge and flux break
DE102011083005B4 (de) 2011-09-20 2024-05-08 Man Energy Solutions Se Verfahren zur Spülung eines Ankerraums eines zur Steuerung eines Fluidmassenstroms vorgesehenen Magnetventils und Magnetventil
HUE026321T2 (en) * 2012-01-26 2016-05-30 Delphi Int Operations Luxembourg Sarl Fuel Injector Control Valve
US8978364B2 (en) * 2012-05-07 2015-03-17 Tenneco Automotive Operating Company Inc. Reagent injector
US8910884B2 (en) 2012-05-10 2014-12-16 Tenneco Automotive Operating Company Inc. Coaxial flow injector
DE102013003104A1 (de) * 2013-02-25 2014-08-28 L'orange Gmbh Krafftstoffinjektor
DE102015204037A1 (de) 2015-03-06 2016-09-08 Robert Bosch Gmbh Verfahren zur Steuerung eines Common-Rail-Einspritzsystems
US10704444B2 (en) 2018-08-21 2020-07-07 Tenneco Automotive Operating Company Inc. Injector fluid filter with upper and lower lip seal
CN114458508B (zh) * 2022-03-09 2022-12-13 哈尔滨工程大学 一种基于永磁实现高动态响应的电磁-永磁耦合的高速电磁阀

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61226527A (ja) * 1985-03-30 1986-10-08 Nippon Denso Co Ltd 燃料噴射制御装置
US4911127A (en) * 1989-07-12 1990-03-27 Cummins Engine Company, Inc. Fuel injector for an internal combustion engine
JPH06147050A (ja) * 1992-11-02 1994-05-27 Nippondenso Co Ltd 燃料噴射装置
JP3605810B2 (ja) * 1995-05-01 2004-12-22 株式会社デンソー 燃料噴射装置
DE19650865A1 (de) * 1996-12-07 1998-06-10 Bosch Gmbh Robert Magnetventil
DE19708104A1 (de) * 1997-02-28 1998-09-03 Bosch Gmbh Robert Magnetventil
US5842452A (en) * 1997-11-25 1998-12-01 Pattanaik; Satish Idle stabilizing variable area inlet for a hydraulically-actuated fuel injection system
DE19910589C2 (de) * 1999-03-10 2002-12-05 Siemens Ag Einspritzventil für eine Brennkraftmaschine
DE10009037A1 (de) * 2000-02-25 2001-09-06 Bosch Gmbh Robert Steuerventil für eine Kraftstoff-Einspritzdüse

Also Published As

Publication number Publication date
DE10159003A1 (de) 2003-06-18
US20030150930A1 (en) 2003-08-14
JP3902757B2 (ja) 2007-04-11
EP1316719A2 (de) 2003-06-04
EP1316719B1 (de) 2008-02-06
US6877680B2 (en) 2005-04-12
EP1316719A3 (de) 2003-08-06
JP2003172232A (ja) 2003-06-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition