KR840005518A - 연료 분사장치 - Google Patents

연료 분사장치 Download PDF

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Publication number
KR840005518A
KR840005518A KR1019830002865A KR830002865A KR840005518A KR 840005518 A KR840005518 A KR 840005518A KR 1019830002865 A KR1019830002865 A KR 1019830002865A KR 830002865 A KR830002865 A KR 830002865A KR 840005518 A KR840005518 A KR 840005518A
Authority
KR
South Korea
Prior art keywords
air passage
passage
throttle valve
bypass
main air
Prior art date
Application number
KR1019830002865A
Other languages
English (en)
Inventor
기미지(외 1) 가리노
Original Assignee
미다 가쓰시게
가부시기가이샤 히다찌 세이사꾸쇼
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 미다 가쓰시게, 가부시기가이샤 히다찌 세이사꾸쇼 filed Critical 미다 가쓰시게
Publication of KR840005518A publication Critical patent/KR840005518A/ko

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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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • 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
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/043—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit upstream of an air throttle valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
    • 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
    • F02M51/02—Fuel-injection apparatus characterised by being operated electrically 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
    • 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
    • F02M51/0675—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 valve body having cylindrical guiding or metering portions, e.g. with fuel passages
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44

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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

내용 없음

Description

연료 분사장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명의 일실시예인 연료분사장치의 수직단면도.
제2도는 제1도의 에어챔버의 평면도.
제6도는 벤츄리챔버의 평면도.
제9도는 제1도의 스로틀챔버의 정면도.

Claims (1)

  1. 주공기통로내에 배치되어, 엔진에 흡입되는 공기량을 제어하는 스로틀밸브와, 상기 주공기통로내에 있으면서 상기 스로틀밸브의 상류에 배치되어, 상기 엔진에 연료를 공급하는 연료분사판과 상기 주공기통로를 흐르는 공기의 일부가 흐르는 동시에, 상기 연료분사판의 분사구의 상류에 주공기통로와 연결하는 출구를 갖는 바이패스 공기통로와 이 바이패스통로내에 배치되어 이 바이패스통로내로 흐르는 공기량을 측정하는 감열저항체를 구비하며, 상기 바이패스 공기통로의 출구의 위치에 있어서의 주공기통로 단면적이 상기 스로틀밸브가 전개했을 때의 스로틀밸브 주위의 통로단면적보다 커지도록 구성한 것을 특징으로 하는 연료분사장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830002865A 1982-07-02 1983-06-25 연료 분사장치 KR840005518A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57115969A JPS595869A (ja) 1982-07-02 1982-07-02 燃料噴射装置
JP115969 1982-07-02

Publications (1)

Publication Number Publication Date
KR840005518A true KR840005518A (ko) 1984-11-14

Family

ID=14675614

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830002865A KR840005518A (ko) 1982-07-02 1983-06-25 연료 분사장치

Country Status (5)

Country Link
US (1) US4546748A (ko)
EP (1) EP0098549B1 (ko)
JP (1) JPS595869A (ko)
KR (1) KR840005518A (ko)
DE (1) DE3374023D1 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE33929E (en) * 1982-05-28 1992-05-19 Kwik Products International Corporation Central injection device for internal combustion engines
US4526152A (en) * 1984-01-12 1985-07-02 Ford Motor Company Low pressure low cost automotive type fuel injection system
JPS61201881A (ja) * 1985-03-06 1986-09-06 Hitachi Ltd 燃料噴射装置
US4726342A (en) * 1986-06-30 1988-02-23 Kwik Products International Corp. Fuel-air ratio (lambda) correcting apparatus for a rotor-type carburetor for integral combustion engines
JPH07113340B2 (ja) * 1985-07-18 1995-12-06 三菱自動車工業 株式会社 内燃機関の燃料制御装置
US4869850A (en) * 1986-06-30 1989-09-26 Kwik Products International Corporation Rotor-type carburetor apparatus and associated methods
GB2195394A (en) * 1986-09-17 1988-04-07 Ford Motor Co Fuel injection system component
IT1208422B (it) * 1987-04-30 1989-06-12 Weber Srl Dispositivo formatore e dosatore di una miscela di aria e carburanteper un motore a combustione interna
AU4758390A (en) * 1988-11-30 1990-06-26 Gentec B.V. Device for injecting of a flow of liquid fuel
IT1237606B (it) * 1989-11-21 1993-06-08 Weber Srl Dispositivo di alimentazione del carburante per un motore a combustione interna comprendente un coperchio realizzato mediante un materiale plastico
FR2662748B1 (fr) * 1990-05-31 1992-09-18 Jaeger Dispositif d'injection de carburant pour vehicules automobiles comportant des moyens de mesure de temperature.
FR2662747B1 (fr) * 1990-05-31 1992-09-18 Jaeger Dispositif d'injection de carburant perfectionne comportant des moyens de mesure de temperature pour vehicules automobiles.
GB2278887B (en) * 1993-06-09 1996-05-01 Gen Motors Corp A throttle mechanism
JPH07167019A (ja) * 1994-07-25 1995-07-04 Hitachi Ltd スロットル装置
US5906665A (en) * 1995-09-26 1999-05-25 General Technology Applications, Inc. High molecular weight fuel additive
US6302337B1 (en) * 2000-08-24 2001-10-16 Synerject, Llc Sealing arrangement for air assist fuel injectors
EP3444466B1 (en) * 2016-04-12 2024-05-08 Hitachi Astemo, Ltd. Valve body, electronically controlled throttle body, motor-driven throttle body, and valve device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948893B1 (ko) * 1970-08-29 1974-12-24
FR2114238A5 (ko) * 1970-11-20 1972-06-30 Gele Pierre
DE2063963A1 (de) * 1970-12-28 1972-07-20 Bosch Gmbh Robert Kraftstoffeinspritzanlage für gemischverdichtende, fremdgezündete Brennkraftmaschinen
US3991144A (en) * 1973-06-01 1976-11-09 Autoelektronik Ag Carburetor for an Otto cycle engine
JPS6047462B2 (ja) * 1978-06-02 1985-10-22 株式会社日立製作所 電子制御燃料噴射装置の吸入空気量計測装置
JPS55107033A (en) * 1979-02-09 1980-08-16 Aisin Seiki Co Ltd Engine revolution control system
JPS5641452A (en) * 1979-09-12 1981-04-18 Toyota Central Res & Dev Lab Inc Fuel injection device of multicylinder internal combustion engine
DE2949096C2 (de) * 1979-12-06 1983-05-11 Bosch und Pierburg System oHG, 4040 Neuss Gemischbildner für Brennkraftmaschinen
JPS56108909A (en) * 1980-01-31 1981-08-28 Hitachi Ltd Air flow rate detector
DE3013086A1 (de) * 1980-04-03 1981-10-15 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil
DE3032066A1 (de) * 1980-08-26 1982-04-15 Robert Bosch Gmbh, 7000 Stuttgart Gemischbildungsanlage fuer gemischverdichtende fremgezuendete brennkraftmaschinen
DE3032067A1 (de) * 1980-08-26 1982-04-15 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
JPS633422Y2 (ko) * 1980-11-25 1988-01-27
JPS5855350B2 (ja) * 1980-12-05 1983-12-09 マツダ株式会社 燃料噴射式エンジンの吸気装置
JPS5797029A (en) * 1980-12-09 1982-06-16 Toyota Motor Corp Electronic control fuel injection
JPS57153755U (ko) * 1981-03-25 1982-09-27
JPS58163673U (ja) * 1982-04-26 1983-10-31 愛三工業株式会社 燃料供給装置におけるスロツトルボデイ
US4484551A (en) * 1983-07-05 1984-11-27 Ford Motor Company Air-air/fuel control device

Also Published As

Publication number Publication date
EP0098549B1 (en) 1987-10-07
EP0098549A1 (en) 1984-01-18
US4546748A (en) 1985-10-15
JPS595869A (ja) 1984-01-12
DE3374023D1 (en) 1987-11-12
JPH0510505B2 (ko) 1993-02-09

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