DE60314761D1 - Einspritzventil mit Steuerungsventil, das den Druck im Steuerungsraum steuert - Google Patents

Einspritzventil mit Steuerungsventil, das den Druck im Steuerungsraum steuert

Info

Publication number
DE60314761D1
DE60314761D1 DE60314761T DE60314761T DE60314761D1 DE 60314761 D1 DE60314761 D1 DE 60314761D1 DE 60314761 T DE60314761 T DE 60314761T DE 60314761 T DE60314761 T DE 60314761T DE 60314761 D1 DE60314761 D1 DE 60314761D1
Authority
DE
Germany
Prior art keywords
control
fuel
injector
supply passage
control chamber
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
DE60314761T
Other languages
English (en)
Other versions
DE60314761T2 (de
Inventor
Christopher Stringfellow
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.)
Delphi Technologies Operations Luxembourg SARL
Original Assignee
Delphi Technologies Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34486426&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60314761(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of DE60314761D1 publication Critical patent/DE60314761D1/de
Application granted granted Critical
Publication of DE60314761T2 publication Critical patent/DE60314761T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16K31/0603—Multiple-way valves
    • F16K31/0624—Lift valves
    • 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
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0045—Three-way valves
    • 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
    • F02M63/0073—Pressure balanced valves
    • 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
    • F16K31/0603—Multiple-way valves
    • F16K31/0624—Lift valves
    • F16K31/0627—Lift valves with movable valve member positioned between seats
    • 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/42—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Air Conditioning Control Device (AREA)
  • Fluid-Driven Valves (AREA)
DE60314761T 2003-12-12 2003-12-12 Einspritzventil mit Steuerungsventil, das den Druck im Steuerungsraum steuert Expired - Lifetime DE60314761T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03257834A EP1541860B1 (de) 2003-12-12 2003-12-12 Einspritzventil mit Steuerungsventil, das den Druck im Steuerungsraum steuert

Publications (2)

Publication Number Publication Date
DE60314761D1 true DE60314761D1 (de) 2007-08-16
DE60314761T2 DE60314761T2 (de) 2007-12-06

Family

ID=34486426

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60314761T Expired - Lifetime DE60314761T2 (de) 2003-12-12 2003-12-12 Einspritzventil mit Steuerungsventil, das den Druck im Steuerungsraum steuert

Country Status (5)

Country Link
US (1) US6997166B2 (de)
EP (1) EP1541860B1 (de)
JP (1) JP4142634B2 (de)
AT (1) ATE366359T1 (de)
DE (1) DE60314761T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1941154B9 (de) * 2005-10-19 2013-10-30 Volvo Lastvagnar AB Kraftstoffeinspritzsystem für kraftstoffe mit niedriger viskosität
ATE556216T1 (de) * 2007-10-18 2012-05-15 Delphi Tech Holding Sarl Kraftstoffeinspritzdüse
NL2003187C2 (nl) * 2009-07-10 2011-01-11 Daf Trucks Nv Inrichting voorzien van twee met elkaar samenwerkende afdichtvlakken.
EP2295784B1 (de) * 2009-08-26 2012-02-22 Delphi Technologies Holding S.à.r.l. Kraftstoffeinspritzdüse
US8505514B2 (en) * 2010-03-09 2013-08-13 Caterpillar Inc. Fluid injector with auxiliary filling orifice
US8443780B2 (en) 2010-06-01 2013-05-21 Caterpillar Inc. Low leakage cam assisted common rail fuel system, fuel injector, and operating method therefor
US8448878B2 (en) 2010-11-08 2013-05-28 Caterpillar Inc. Fuel injector with needle control system that includes F, A, Z and E orifices
EP2615294A1 (de) * 2012-01-13 2013-07-17 Delphi Technologies Holding S.à.r.l. Kraftstoffeinspritzdüse
US20140150901A1 (en) * 2012-06-04 2014-06-05 Parker-Hannifin Corporation Piezo-actuated pilot valve
WO2014067847A1 (en) * 2012-11-05 2014-05-08 Delphi International Operations Luxembourg S.À.R.L. 3-way valve assembly
EP2796705A1 (de) 2013-04-22 2014-10-29 Delphi International Operations Luxembourg S.à r.l. Kraftstoffeinspritzsystem und Kraftstoffpumpe
GB201309118D0 (en) 2013-05-21 2013-07-03 Delphi Tech Holding Sarl Fuel Injector
DE102014114847A1 (de) * 2014-10-14 2016-04-14 Hilite Germany Gmbh Elektromagnetischer Aktuator für einen Nockenwellenversteller
US10077748B2 (en) 2014-12-23 2018-09-18 Cummins Inc. Fuel injector for common rail

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318078A1 (de) * 1993-06-01 1994-12-08 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
GB9614822D0 (en) * 1996-07-13 1996-09-04 Lucas Ind Plc Injector
US6253736B1 (en) * 1999-08-10 2001-07-03 Cummins Engine Company, Inc. Fuel injector nozzle assembly with feedback control
JP4048699B2 (ja) * 1999-11-10 2008-02-20 株式会社デンソー 燃料噴射弁
FI112527B (fi) * 1999-12-16 2003-12-15 Waertsilae Finland Oy Ruiskutusventtiilijärjestely
DE10012552A1 (de) * 2000-03-15 2001-09-27 Bosch Gmbh Robert Einspritzeinrichtung mit einem Aktor zur Nadelhubsteuerung
DE10054526A1 (de) * 2000-11-03 2002-05-16 Bosch Gmbh Robert Einspritzdüse
EP1236885B1 (de) * 2001-02-28 2005-03-30 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10131619A1 (de) * 2001-06-29 2003-01-23 Bosch Gmbh Robert Kraftstoffinjektor mit Einspritzverlaufsformung
DE10155412A1 (de) * 2001-11-10 2003-05-22 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10155973A1 (de) * 2001-11-14 2003-05-22 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
US6845926B2 (en) * 2002-02-05 2005-01-25 International Engine Intellectual Property Company, Llc Fuel injector with dual control valve

Also Published As

Publication number Publication date
US20050133629A1 (en) 2005-06-23
EP1541860B1 (de) 2007-07-04
JP2005188511A (ja) 2005-07-14
DE60314761T2 (de) 2007-12-06
ATE366359T1 (de) 2007-07-15
US6997166B2 (en) 2006-02-14
JP4142634B2 (ja) 2008-09-03
EP1541860A1 (de) 2005-06-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: DELPHI TECHNOLOGIES HOLDING S.A.R.L., BASCHARA, LU