DE69330195D1 - Speicherkraftstoffeinspritzvorrichtung - Google Patents

Speicherkraftstoffeinspritzvorrichtung

Info

Publication number
DE69330195D1
DE69330195D1 DE69330195T DE69330195T DE69330195D1 DE 69330195 D1 DE69330195 D1 DE 69330195D1 DE 69330195 T DE69330195 T DE 69330195T DE 69330195 T DE69330195 T DE 69330195T DE 69330195 D1 DE69330195 D1 DE 69330195D1
Authority
DE
Germany
Prior art keywords
fuel injector
storage fuel
storage
injector
fuel
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
DE69330195T
Other languages
English (en)
Other versions
DE69330195T2 (de
Inventor
Takashi Iwanaga
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Application granted granted Critical
Publication of DE69330195D1 publication Critical patent/DE69330195D1/de
Publication of DE69330195T2 publication Critical patent/DE69330195T2/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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • F02M45/083—Having two or more closing springs acting on injection-valve
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

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)
DE1993630195 1992-08-11 1993-08-10 Speicherkraftstoffeinspritzvorrichtung Expired - Lifetime DE69330195T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21408092A JPH0666219A (ja) 1992-08-11 1992-08-11 ディーゼル機関用燃料噴射装置

Publications (2)

Publication Number Publication Date
DE69330195D1 true DE69330195D1 (de) 2001-06-13
DE69330195T2 DE69330195T2 (de) 2001-10-18

Family

ID=16649914

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993630195 Expired - Lifetime DE69330195T2 (de) 1992-08-11 1993-08-10 Speicherkraftstoffeinspritzvorrichtung

Country Status (3)

Country Link
EP (1) EP0582993B1 (de)
JP (1) JPH0666219A (de)
DE (1) DE69330195T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434892A1 (de) * 1994-09-29 1996-04-11 Siemens Ag Einspritzventil
GB9502671D0 (en) * 1995-02-11 1995-03-29 Lucas Ind Plc Fuel system
AT1624U1 (de) * 1995-03-30 1997-08-25 Avl Verbrennungskraft Messtech Speichereinspritzsystem mit voreinspritzung für eine brennkraftmaschine
DE19917190A1 (de) 1999-04-16 2000-10-26 Mtu Friedrichshafen Gmbh Kraftstoffinjektor für eine Brennkraftmaschine
DE19939939A1 (de) * 1999-08-23 2001-04-19 Bosch Gmbh Robert Injektor für ein Common-Rail-Einspritzsystem für Brennkraftmaschinen mit kompakter Bauweise
EP1795738A1 (de) * 2005-12-12 2007-06-13 C.R.F. Societa Consortile per Azioni Kraftstoffeinspritzsystem für eine Verbrennungskraftmaschine und dazugehöriges Kraftstoff-Einspritz-Verfahren
DE102010040316A1 (de) * 2010-09-07 2012-03-08 Robert Bosch Gmbh Kraftstoffinjektor
JP6015398B2 (ja) * 2012-12-05 2016-10-26 株式会社日本自動車部品総合研究所 燃料噴射弁
CN115288902B (zh) * 2022-09-01 2023-12-08 哈尔滨工程大学 低回油量双升程可变喷油规律电控喷油器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH495504A (de) * 1968-08-28 1970-08-31 Sopromi Soc Proc Modern Inject Brennstoff-Einspritzventil mit elektromagnetischer Betätigung
FR2541379B1 (fr) * 1983-02-21 1987-06-12 Renault Perfectionnement aux systemes d'injection a commande electromagnetique pour moteur diesel de type pression-temps ou l'aiguille de l'injecteur est pilotee par la decharge puis la charge d'une capacite
CH669822A5 (de) * 1986-02-12 1989-04-14 Sulzer Ag
US5156132A (en) * 1989-04-17 1992-10-20 Nippondenso Co., Ltd. Fuel injection device for diesel engines
DE4027493A1 (de) * 1989-09-19 1991-03-28 Avl Verbrennungskraft Messtech Einspritzduese fuer eine brennkraftmaschine

Also Published As

Publication number Publication date
DE69330195T2 (de) 2001-10-18
EP0582993A1 (de) 1994-02-16
JPH0666219A (ja) 1994-03-08
EP0582993B1 (de) 2001-05-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition