KR970045280A - 자동차의 연료 인젝터 - Google Patents

자동차의 연료 인젝터 Download PDF

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Publication number
KR970045280A
KR970045280A KR1019950070907A KR19950070907A KR970045280A KR 970045280 A KR970045280 A KR 970045280A KR 1019950070907 A KR1019950070907 A KR 1019950070907A KR 19950070907 A KR19950070907 A KR 19950070907A KR 970045280 A KR970045280 A KR 970045280A
Authority
KR
South Korea
Prior art keywords
fuel
passage
valve body
fuel injector
injection hole
Prior art date
Application number
KR1019950070907A
Other languages
English (en)
Other versions
KR100228098B1 (ko
Inventor
조범식
Original Assignee
전성원
현대자동차 주식회사
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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950070907A priority Critical patent/KR100228098B1/ko
Publication of KR970045280A publication Critical patent/KR970045280A/ko
Application granted granted Critical
Publication of KR100228098B1 publication Critical patent/KR100228098B1/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
    • 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
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means

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)

Abstract

연료가 공급되는 입구측과 그 아래측으로 연료통로와 상기 연료통로와 연통된 분사구멍이 형성된 밸브몸체와 연료통로의 외주에 설치된 코일의 자력에 의해 승강하여 상기 분사구멍을 개폐하는 밸브를 구비한 자동차의 연료 인젝터에 있어서,상기 밸브몸체에 상기 분사구멍과 연통되는 공기통로가 형성되어 연료와 공기가 동시에 분사되는 자동차의 연료 인젝터.

Description

자동차의 연료 인젝터
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 자동차의 연료 인젝터의 구성 단면도.
제2도는 제1도의 '가'부의 확대도.

Claims (1)

  1. 연료가 공급되는 입구측과 그 아래측으로 연료통로와 상기 연료통로와 연통된 분사구멍이 형성된 밸브몸체와 연료통로의 외주에 설치된 코일의 자력에 의해 승강하여 상기 분사구멍을 개폐하는 밸브를 구비한 자동차의 연료 인젝터에 있어서,상기 밸브몸체에 상기 분사구멍과 연통되는 공기통로가 형성되어 연료와 공기가 동시에 분사되는 것을 특징으로 하는 자동차의 연료 인젝터.
KR1019950070907A 1995-12-31 1995-12-31 자동차의 연료 인젝터 KR100228098B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950070907A KR100228098B1 (ko) 1995-12-31 1995-12-31 자동차의 연료 인젝터

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950070907A KR100228098B1 (ko) 1995-12-31 1995-12-31 자동차의 연료 인젝터

Publications (2)

Publication Number Publication Date
KR970045280A true KR970045280A (ko) 1997-07-26
KR100228098B1 KR100228098B1 (ko) 1999-12-01

Family

ID=19448768

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950070907A KR100228098B1 (ko) 1995-12-31 1995-12-31 자동차의 연료 인젝터

Country Status (1)

Country Link
KR (1) KR100228098B1 (ko)

Also Published As

Publication number Publication date
KR100228098B1 (ko) 1999-12-01

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