DE69508315D1 - Doppelstrahl-Kraftstoffeinspritzventil mit Druckluftzerstäubung für Einspritzbrennkraftmaschine - Google Patents

Doppelstrahl-Kraftstoffeinspritzventil mit Druckluftzerstäubung für Einspritzbrennkraftmaschine

Info

Publication number
DE69508315D1
DE69508315D1 DE69508315T DE69508315T DE69508315D1 DE 69508315 D1 DE69508315 D1 DE 69508315D1 DE 69508315 T DE69508315 T DE 69508315T DE 69508315 T DE69508315 T DE 69508315T DE 69508315 D1 DE69508315 D1 DE 69508315D1
Authority
DE
Germany
Prior art keywords
compressed air
fuel injector
jet fuel
injection engine
double jet
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 - Fee Related
Application number
DE69508315T
Other languages
English (en)
Other versions
DE69508315T2 (de
Inventor
Michael Pontoppidan
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.)
Marelli France SAS
Original Assignee
Magneti Marelli France SAS
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 Magneti Marelli France SAS filed Critical Magneti Marelli France SAS
Publication of DE69508315D1 publication Critical patent/DE69508315D1/de
Application granted granted Critical
Publication of DE69508315T2 publication Critical patent/DE69508315T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/047—Injectors peculiar thereto injectors with air chambers, e.g. communicating with atmosphere for aerating the nozzles
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0667—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature acting as a valve or having a short valve body attached thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69508315T 1994-07-12 1995-07-07 Doppelstrahl-Kraftstoffeinspritzventil mit Druckluftzerstäubung für Einspritzbrennkraftmaschine Expired - Fee Related DE69508315T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9408646A FR2722541B1 (fr) 1994-07-12 1994-07-12 Injecteur de carburant "bi-jet" a aassistance pneumatique de pulverisation, pour moteur a combustioninterne alimente par injection

Publications (2)

Publication Number Publication Date
DE69508315D1 true DE69508315D1 (de) 1999-04-22
DE69508315T2 DE69508315T2 (de) 1999-11-04

Family

ID=9465310

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508315T Expired - Fee Related DE69508315T2 (de) 1994-07-12 1995-07-07 Doppelstrahl-Kraftstoffeinspritzventil mit Druckluftzerstäubung für Einspritzbrennkraftmaschine

Country Status (5)

Country Link
US (1) US5520157A (de)
EP (1) EP0692626B1 (de)
DE (1) DE69508315T2 (de)
ES (1) ES2129778T3 (de)
FR (1) FR2722541B1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0821341A (ja) * 1994-07-01 1996-01-23 Yamaha Motor Co Ltd 内燃機関の燃料供給装置
JPH0821342A (ja) * 1994-07-07 1996-01-23 Yamaha Motor Co Ltd 燃料噴射式エンジン
FR2727721A1 (fr) * 1994-12-01 1996-06-07 Magneti Marelli France Injecteur a jupe de dispersion de carburant
US5623904A (en) * 1995-05-16 1997-04-29 Yamaha Hatsudoki Kabushiki Kaisha Air-assisted fuel injection system
DE19535047A1 (de) * 1995-09-21 1997-03-27 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19535325A1 (de) * 1995-09-22 1997-03-27 Siemens Ag Kraftstoff-Einspritzvorrichtung
US5678517A (en) * 1996-08-09 1997-10-21 Thermo Power Corporation Internal combustion reciprocating engine and method for burning a mixture of fuel and air therein
US6095437A (en) * 1998-01-26 2000-08-01 Denso Corporation Air-assisted type fuel injector for engines
US6098595A (en) * 1998-08-17 2000-08-08 Cummins Engine Company, Inc. Intake port injection system with shared injectors
DE19916485C2 (de) * 1999-04-13 2001-10-31 Daimler Chrysler Ag Verfahren zum Betrieb einer Hubkolbenbrennkraftmaschine
JP2002276423A (ja) * 2001-03-22 2002-09-25 Komatsu Ltd エンジンの燃料噴射制御装置
US20050092288A1 (en) * 2003-10-30 2005-05-05 Barron Parks Spider Jet for Intake Manifolds
CA3002057A1 (en) 2015-10-16 2017-04-20 Nostrum Energy Pte. Ltd. Method of modifying a conventional direct injector and modified injector assembly

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131575U (ja) * 1983-02-23 1984-09-04 トヨタ自動車株式会社 電子制御機関用燃料噴射弁
US4982716A (en) * 1988-02-19 1991-01-08 Toyota Jidosha Kabushiki Kaisha Fuel injection valve with an air assist adapter for an internal combustion engine
JP2537263B2 (ja) * 1988-04-12 1996-09-25 本田技研工業株式会社 燃料噴射式エンジンの吸気装置
JP2848491B2 (ja) * 1988-11-16 1999-01-20 株式会社日立製作所 燃料噴射制御装置
DE3931490A1 (de) * 1989-09-21 1991-04-04 Bosch Gmbh Robert Vorrichtung zur einspritzung eines kraftstoff-luft-gemisches fuer mehrzylindrige brennkraftmaschinen
JPH03121262A (ja) * 1989-10-02 1991-05-23 Yamaha Motor Co Ltd 空気燃料噴射式２サイクルエンジン
DE4103918B4 (de) * 1990-02-15 2005-05-04 Aisan Kogyo K.K., Obu Mehrloch-Einspritzdüseneinrichtung
DE4009320A1 (de) * 1990-03-23 1991-09-26 Bosch Gmbh Robert Vorrichtung zur einspritzung eines brennstoff-gas-gemisches
JPH04252867A (ja) * 1991-01-25 1992-09-08 Nissan Motor Co Ltd 内燃機関の燃料供給装置
US5220900A (en) * 1991-02-07 1993-06-22 Siemens Automotive L.P. Air assist atomizer for fuel injector
DE4129834A1 (de) * 1991-09-07 1993-03-11 Bosch Gmbh Robert Vorrichtung zur einspritzung eines brennstoff-gas-gemisches
JP3053934B2 (ja) * 1991-10-31 2000-06-19 愛三工業株式会社 多孔式インジェクタ

Also Published As

Publication number Publication date
EP0692626A1 (de) 1996-01-17
FR2722541B1 (fr) 1996-09-20
DE69508315T2 (de) 1999-11-04
FR2722541A1 (fr) 1996-01-19
US5520157A (en) 1996-05-28
ES2129778T3 (es) 1999-06-16
EP0692626B1 (de) 1999-03-17

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee