KR880005354A - 전자 작동기 - Google Patents

전자 작동기 Download PDF

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Publication number
KR880005354A
KR880005354A KR870011130A KR870011130A KR880005354A KR 880005354 A KR880005354 A KR 880005354A KR 870011130 A KR870011130 A KR 870011130A KR 870011130 A KR870011130 A KR 870011130A KR 880005354 A KR880005354 A KR 880005354A
Authority
KR
South Korea
Prior art keywords
valve
plunger
housing
magnetic material
solenoid coil
Prior art date
Application number
KR870011130A
Other languages
English (en)
Inventor
요시로 아사이
Original Assignee
나까무라 겐조
미쯔비시 지도샤 고교 가부시끼가이샤
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
Priority claimed from JP61238086A external-priority patent/JPH0697020B2/ja
Priority claimed from JP23808786A external-priority patent/JPS6392882A/ja
Application filed by 나까무라 겐조, 미쯔비시 지도샤 고교 가부시끼가이샤 filed Critical 나까무라 겐조
Publication of KR880005354A publication Critical patent/KR880005354A/ko

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
    • F02M61/166—Selection of particular materials
    • 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
    • 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
    • F02M51/0678—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 all portions having fuel passages, e.g. flats, grooves, diameter reductions
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

내용 없음

Description

전자 작동기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 적용한 인젝터의 단면도.
제2도는 산선가공율과 투자율의 비를 도시한 그래프.
제3도는 본 발명을 적용한 솔레노이드 밸브의 단면을 도시하는 도면.

Claims (2)

  1. 하우징과, 이 하우징내에 장차된 솔레노이드 코일 및 밸브 본체와, 상기 솔레노이드 코일에 통전으로 작동되는 자성재로 이뤄진 플런저와 이 플런저에 연결되어 상기 밸브 본체내에 미끄럼 가능하게 배치됨과 동시에 비자성재로 이뤄지며 표면 질화처리된 밸브를 갖추고, 밸브 본체와 밸브 사이의 통로를 거쳐서 엔진의 흡기 통로에 가압 연료를 공급하도록 구성된 것을 특징으로 하는 전자 작동기.
  2. 하우징과, 이 하우징내에 장착된 솔레노이드 코일 및 밸브 가이드와, 상기 솔레노이드 코일에 통전으로 작동되는 자성재로 이뤄지는 플런저와, 이 플런저에 연결되어 상기 밸브 가이드내에 미끄럼 가능하게 배치됨과 동시에 비자성재로 이뤄지며 표면 질화처리된 밸브를 갖추고 밸브가 유압장치로의 공급유로로 변환하도록 구성된 것을 특징으로 하는 전자 작동기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR870011130A 1986-10-08 1987-10-06 전자 작동기 KR880005354A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP238087 1986-10-08
JP61238086A JPH0697020B2 (ja) 1986-10-08 1986-10-08 インジェクタ
JP23808786A JPS6392882A (ja) 1986-10-08 1986-10-08 ソレノイドバルブ
JP238086 1986-10-08

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019930001240U Division KR930007614Y1 (ko) 1986-10-08 1993-02-02 전자 작동기

Publications (1)

Publication Number Publication Date
KR880005354A true KR880005354A (ko) 1988-06-28

Family

ID=26533528

Family Applications (2)

Application Number Title Priority Date Filing Date
KR870011130A KR880005354A (ko) 1986-10-08 1987-10-06 전자 작동기
KR2019930001240U KR930007614Y1 (ko) 1986-10-08 1993-02-02 전자 작동기

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR2019930001240U KR930007614Y1 (ko) 1986-10-08 1993-02-02 전자 작동기

Country Status (4)

Country Link
US (1) US4875658A (ko)
KR (2) KR880005354A (ko)
DE (1) DE3733809C2 (ko)
GB (1) GB2197053B (ko)

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JPH0656140B2 (ja) * 1984-12-26 1994-07-27 日本電装株式会社 電磁式燃料噴射弁
JPH0237339Y2 (ko) * 1985-01-22 1990-10-09
DE3609901A1 (de) * 1986-03-22 1987-09-24 Mainz Gmbh Feinmech Werke Elektromagnetisch betaetigtes, hydraulisches schnellschaltventil

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Publication number Publication date
US4875658A (en) 1989-10-24
GB2197053B (en) 1991-01-02
GB8723617D0 (en) 1987-11-11
KR930007614Y1 (ko) 1993-11-05
DE3733809C2 (de) 1993-11-25
DE3733809A1 (de) 1988-04-28
GB2197053A (en) 1988-05-11

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