CA1302812C - Injector with swirl chamber return - Google Patents

Injector with swirl chamber return

Info

Publication number
CA1302812C
CA1302812C CA000550587A CA550587A CA1302812C CA 1302812 C CA1302812 C CA 1302812C CA 000550587 A CA000550587 A CA 000550587A CA 550587 A CA550587 A CA 550587A CA 1302812 C CA1302812 C CA 1302812C
Authority
CA
Canada
Prior art keywords
fuel
injector
chamber
metering orifice
piston
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
CA000550587A
Other languages
English (en)
French (fr)
Inventor
Mark A. Brooks
Paul Daly
Robert Fallis
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.)
Honeywell International Inc
Original Assignee
AlliedSignal 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 AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of CA1302812C publication Critical patent/CA1302812C/en
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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • 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
    • F02M51/0671—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 having an elongated valve body attached thereto
    • F02M51/0682—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 having an elongated valve body attached thereto the body being hollow and its interior communicating with the fuel flow
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for

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)
CA000550587A 1986-10-30 1987-10-29 Injector with swirl chamber return Expired - Lifetime CA1302812C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92578086A 1986-10-30 1986-10-30
US925,780 1986-10-30

Publications (1)

Publication Number Publication Date
CA1302812C true CA1302812C (en) 1992-06-09

Family

ID=25452229

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000550587A Expired - Lifetime CA1302812C (en) 1986-10-30 1987-10-29 Injector with swirl chamber return

Country Status (6)

Country Link
EP (1) EP0328550B1 (ko)
JP (1) JPH02501081A (ko)
KR (1) KR920010122B1 (ko)
CA (1) CA1302812C (ko)
ES (1) ES2005668A6 (ko)
WO (1) WO1988003226A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3478920B2 (ja) * 1996-02-14 2003-12-15 株式会社日立製作所 筒内燃料噴射装置およびそれを搭載した内燃機関
DE19625059A1 (de) * 1996-06-22 1998-01-02 Bosch Gmbh Robert Einspritzventil, insbesondere zum direkten Einspritzen von Kraftstoff in einen Brennraum eines Verbrennungsmotors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE496000C (de) * 1928-07-24 1930-08-27 Motoren Werke Mannheim Ag Duese fuer kompressorlose Brennstoffeinspritzung in Verbrennungskraftmaschinen
FR1535190A (fr) * 1966-08-27 1968-08-02 Installation d'injection de carburant pour moteurs à combustion interne à explosion, et moteurs équipés de ladite installation
DE2460111A1 (de) * 1974-04-13 1976-07-15 Daimler Benz Ag Einspritzventil
GB2090328B (en) * 1978-02-07 1983-01-19 Bendix Corp A fuel injection assembly for an ic engine
DE2807052A1 (de) * 1978-02-18 1979-08-23 Bosch Gmbh Robert Elektromagnetisches kraftstoff- einspritzventil fuer brennkraftmaschinen
US4186883A (en) * 1978-05-08 1980-02-05 Essex Group, Inc. Electromagnetic fuel injection valve with swirl means
JPS6042351B2 (ja) * 1978-11-07 1985-09-21 株式会社豊田中央研究所 還流式渦巻噴射弁
DE3437760A1 (de) * 1984-10-16 1986-04-24 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE3516337A1 (de) * 1985-05-07 1986-11-13 Vdo Adolf Schindling Ag, 6000 Frankfurt Einspritzventil

Also Published As

Publication number Publication date
KR920010122B1 (ko) 1992-11-16
WO1988003226A1 (en) 1988-05-05
JPH02501081A (ja) 1990-04-12
KR880701827A (ko) 1988-11-05
ES2005668A6 (es) 1989-03-16
EP0328550A1 (en) 1989-08-23
EP0328550B1 (en) 1991-07-24

Similar Documents

Publication Publication Date Title
US4805837A (en) Injector with swirl chamber return
EP0359737B1 (en) High pressure vortex injector
KR100342093B1 (ko) 연료인젝터내의 와류발생기
KR100282108B1 (ko) 연료분사밸브
US5108037A (en) Fuel injection valve
US7344090B2 (en) Asymmetric fluidic flow controller orifice disc for fuel injector
EP1042604B1 (en) Flat needle for pressurized swirl fuel injector
CA1132417A (en) Electromagnetic fuel injector
US20030015595A1 (en) Spray pattern control with non-angled orifices in fuel injection metering disc
US5044561A (en) Injection valve for fuel injection systems
JP4089915B2 (ja) 燃料噴射弁
CA1302812C (en) Injector with swirl chamber return
JP2004515707A (ja) 燃料噴射弁
US6427666B1 (en) Fuel injection valve
US20040055566A1 (en) Fuel injection valve
JP2004511719A (ja) 燃料噴射弁
EP1482170B1 (en) Injection nozzle with an improved injection function and method for producing an injection nozzle
JP3419692B2 (ja) 筒内噴射式内燃機関および筒内噴射用燃料噴射弁
JP2000297727A (ja) 筒内噴射用燃料噴射弁
JPH062634A (ja) 電磁式流体制御弁
JPH03275976A (ja) 燃料噴射弁
JPH07174058A (ja) 電磁式燃料噴射弁
JPH01178763A (ja) 電磁式燃料噴射弁

Legal Events

Date Code Title Description
MKLA Lapsed