EP1236883A3 - Système de combustible - Google Patents

Système de combustible Download PDF

Info

Publication number
EP1236883A3
EP1236883A3 EP02251468A EP02251468A EP1236883A3 EP 1236883 A3 EP1236883 A3 EP 1236883A3 EP 02251468 A EP02251468 A EP 02251468A EP 02251468 A EP02251468 A EP 02251468A EP 1236883 A3 EP1236883 A3 EP 1236883A3
Authority
EP
European Patent Office
Prior art keywords
fuel
control
chamber
high pressure
source
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Withdrawn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
EP02251468A
Other languages
German (de)
English (en)
Other versions
EP1236883A2 (fr
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 Inc
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
Application filed by Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of EP1236883A2 publication Critical patent/EP1236883A2/fr
Publication of EP1236883A3 publication Critical patent/EP1236883A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0005—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using valves actuated by fluid pressure

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)
EP02251468A 2001-03-02 2002-03-01 Système de combustible Withdrawn EP1236883A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0105193 2001-03-02
GB0105193A GB0105193D0 (en) 2001-03-02 2001-03-02 Fuel system

Publications (2)

Publication Number Publication Date
EP1236883A2 EP1236883A2 (fr) 2002-09-04
EP1236883A3 true EP1236883A3 (fr) 2003-11-26

Family

ID=9909858

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02251468A Withdrawn EP1236883A3 (fr) 2001-03-02 2002-03-01 Système de combustible

Country Status (2)

Country Link
EP (1) EP1236883A3 (fr)
GB (1) GB0105193D0 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10141221B4 (de) * 2001-08-23 2009-07-30 Robert Bosch Gmbh Druck-Hub-gesteuerter Injektor für Kraftstoffeinspritzsysteme
US7111614B1 (en) * 2005-08-29 2006-09-26 Caterpillar Inc. Single fluid injector with rate shaping capability
ES2421299T3 (es) * 2005-10-19 2013-08-30 Volvo Lastvagnar Ab Sistema de inyección de combustible adecuado para combustibles de baja viscosidad
DE102017004540A1 (de) * 2017-05-11 2018-11-15 L'orange Gmbh Ventilanordnung und Kraftstoffinjektor mit einer solchen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2759255A1 (de) * 1977-12-31 1979-07-12 Bosch Gmbh Robert Kraftstoffeinspritzventil fuer brennkraftmaschinen
DE19612721A1 (de) * 1995-03-30 1996-10-02 Avl Verbrennungskraft Messtech Speichereinspritzsystem mit Voreinspritzung für eine Brennkraftmaschine
EP1036931A2 (fr) * 1999-03-16 2000-09-20 Delphi Technologies, Inc. Système d'injection de carburant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142739A1 (de) 1991-12-23 1993-06-24 Hartmut Wedler Vorrichtung zum vereinzeln von aus bandartigen materialien, insbesondere papierstreifen gewickelten rollen, insbesondere kassenbonrollen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2759255A1 (de) * 1977-12-31 1979-07-12 Bosch Gmbh Robert Kraftstoffeinspritzventil fuer brennkraftmaschinen
DE19612721A1 (de) * 1995-03-30 1996-10-02 Avl Verbrennungskraft Messtech Speichereinspritzsystem mit Voreinspritzung für eine Brennkraftmaschine
EP1036931A2 (fr) * 1999-03-16 2000-09-20 Delphi Technologies, Inc. Système d'injection de carburant

Also Published As

Publication number Publication date
EP1236883A2 (fr) 2002-09-04
GB0105193D0 (en) 2001-04-18

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