GB2113300B - Electromagnetic fuel injector with a spray determining discharge structure - Google Patents

Electromagnetic fuel injector with a spray determining discharge structure

Info

Publication number
GB2113300B
GB2113300B GB08300133A GB8300133A GB2113300B GB 2113300 B GB2113300 B GB 2113300B GB 08300133 A GB08300133 A GB 08300133A GB 8300133 A GB8300133 A GB 8300133A GB 2113300 B GB2113300 B GB 2113300B
Authority
GB
United Kingdom
Prior art keywords
fuel injector
discharge structure
electromagnetic fuel
determining discharge
spray
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
Application number
GB08300133A
Other versions
GB8300133D0 (en
GB2113300A (en
Inventor
Daniel J Durocher
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.)
Essex Furukawa Magnet Wire USA LLC
Original Assignee
Essex Group LLC
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 Essex Group LLC filed Critical Essex Group LLC
Publication of GB8300133D0 publication Critical patent/GB8300133D0/en
Publication of GB2113300A publication Critical patent/GB2113300A/en
Application granted granted Critical
Publication of GB2113300B publication Critical patent/GB2113300B/en
Expired 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
    • 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
    • F02M61/188—Spherical or partly spherical shaped valve member ends
    • 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
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0646—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being a short body, e.g. sphere or cube
    • F02M51/065—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being a short body, e.g. sphere or cube the valve being spherical or partly spherical
    • 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
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
    • 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)
GB08300133A 1982-01-11 1983-01-05 Electromagnetic fuel injector with a spray determining discharge structure Expired GB2113300B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33880082A 1982-01-11 1982-01-11

Publications (3)

Publication Number Publication Date
GB8300133D0 GB8300133D0 (en) 1983-02-09
GB2113300A GB2113300A (en) 1983-08-03
GB2113300B true GB2113300B (en) 1985-09-11

Family

ID=23326223

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08300133A Expired GB2113300B (en) 1982-01-11 1983-01-05 Electromagnetic fuel injector with a spray determining discharge structure

Country Status (3)

Country Link
CA (1) CA1185850A (en)
FR (1) FR2519707A1 (en)
GB (1) GB2113300B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144178B (en) * 1983-07-28 1987-03-25 Lucas Ind Plc I.c. engine fuel injector
DE8709111U1 (en) * 1987-07-01 1987-09-17 Siemens AG, 1000 Berlin und 8000 München Injector
JP2812236B2 (en) * 1995-03-10 1998-10-22 トヨタ自動車株式会社 Compression ignition type internal combustion engine
DE10049517B4 (en) * 2000-10-06 2005-05-12 Robert Bosch Gmbh Fuel injector
DE102004027702A1 (en) * 2004-06-07 2006-01-05 Alstom Technology Ltd Injector for liquid fuel and stepped premix burner with this injector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR505777A (en) * 1919-11-05 1920-08-06 Louis Renault Spray nozzles for fuel injection in combustion engines
US4186883A (en) * 1978-05-08 1980-02-05 Essex Group, Inc. Electromagnetic fuel injection valve with swirl means
FR2492894B1 (en) * 1980-10-29 1985-06-07 Renault BALL ELECTROMAGNETICALLY CONTROLLED INJECTOR

Also Published As

Publication number Publication date
FR2519707A1 (en) 1983-07-18
CA1185850A (en) 1985-04-23
GB8300133D0 (en) 1983-02-09
GB2113300A (en) 1983-08-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee