KR980002800A - Injectors for Automotive Engines - Google Patents

Injectors for Automotive Engines Download PDF

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Publication number
KR980002800A
KR980002800A KR1019960022268A KR19960022268A KR980002800A KR 980002800 A KR980002800 A KR 980002800A KR 1019960022268 A KR1019960022268 A KR 1019960022268A KR 19960022268 A KR19960022268 A KR 19960022268A KR 980002800 A KR980002800 A KR 980002800A
Authority
KR
South Korea
Prior art keywords
injector
air
needle
air guide
engine
Prior art date
Application number
KR1019960022268A
Other languages
Korean (ko)
Inventor
김완태
Original Assignee
김영귀
기아자동차 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 김영귀, 기아자동차 주식회사 filed Critical 김영귀
Priority to KR1019960022268A priority Critical patent/KR980002800A/en
Publication of KR980002800A publication Critical patent/KR980002800A/en

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Abstract

본 발명은 제조공정수 및 제조시간의 단축에 따라 생산성의 향상을 기대할 수 있도록 할 뿐 아니라, 인젝터내에서 연료와 공기의 혼합정도를 향상시킬 수 있도록 하는 자동차 엔진의 인젝터를 제공하기 위하여 흡기매니폴드(12)를 통한 공기가 부분적으로 유도될 수 있도록 엔진의 실린더헤드(14)에 형성된 흡기포트(IP) 부위로 형성되는 에어가이드(G)와; 콘트롤러로부터의 펄스신호가 인가되는 솔레노이드(S)에 의해 니들을 움직여 니들로 하여금 노즐(16)을 개폐토록 구성된 인젝터의 케이싱(2) 하부에 상기 에어가이드(G)와 연통하는 상태로 배치되는 다수의 공기유입홀(H)을 형성하여 이루어짐을 특징으로 하는 자동차 엔진의 인젝터.The present invention provides an intake manifold to provide an injector for an automobile engine that can improve productivity according to a reduction in the number of manufacturing processes and manufacturing time, as well as improve the degree of mixing of fuel and air in the injector. An air guide (G) formed at a portion of an intake port (IP) formed in the cylinder head 14 of the engine so that the air through the portion 12 can be guided; A plurality of needles are disposed in communication with the air guide G under the casing 2 of the injector configured to move the needle by the solenoid S to which the pulse signal from the controller is applied, thereby allowing the needle 16 to open and close the nozzle 16. Injector of an automobile engine, characterized in that formed by forming an air inlet hole (H).

Description

자동차용 엔진의 인젝터Injectors for Automotive Engines

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래 엔진의 인젝터의 적용 상태를 나타내기 위한 개략도.1 is a schematic diagram showing an application state of an injector of a conventional engine.

제2도는 종래 엔진의 인젝터를 나타내기 위한 일단면도.2 is a cross-sectional view for showing an injector of a conventional engine.

Claims (1)

흡기매니폴드(12)를 통한 공기가 부분적으로 유도될 수 있도록 엔진의 실린더헤드(14)에 형성된 흡기포트(IP) 부위로 형성되는 에어가이드(G)와; 콘트롤러로부터의 펄스신호가 인가되는 솔레노이드(S)에 의해 니들을 움직여 니들로 하여금 노즐(16)을 개폐토록 구성된 인젝터의 케이싱(2) 하부에 상기 에어가이드(G)와 연통 하는 상태로 배치되는 다수의 공기유입홀(H)을 형성하여 이루어짐을 특징으로 하는 자동차 엔진의 인젝터.An air guide G formed at an intake port IP portion formed in the cylinder head 14 of the engine so that air through the intake manifold 12 can be partially induced; A plurality of needles are arranged in communication with the air guide G under the casing 2 of the injector configured to move the needle by the solenoid S to which the pulse signal from the controller is applied, thereby allowing the needle 16 to open and close the nozzle 16. Injector of an automobile engine, characterized in that formed by forming an air inlet hole (H). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960022268A 1996-06-19 1996-06-19 Injectors for Automotive Engines KR980002800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960022268A KR980002800A (en) 1996-06-19 1996-06-19 Injectors for Automotive Engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960022268A KR980002800A (en) 1996-06-19 1996-06-19 Injectors for Automotive Engines

Publications (1)

Publication Number Publication Date
KR980002800A true KR980002800A (en) 1998-03-30

Family

ID=66287349

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960022268A KR980002800A (en) 1996-06-19 1996-06-19 Injectors for Automotive Engines

Country Status (1)

Country Link
KR (1) KR980002800A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885338A (en) * 1981-11-12 1983-05-21 Toyota Motor Corp Idle speed controller of internal-combustion engine
JPH02252967A (en) * 1989-01-04 1990-10-11 Toyota Motor Corp Fuel injector for internal combustion engine
KR920021848A (en) * 1991-05-14 1992-12-18 와다 요시히로 Combustion chamber structure of engine
KR950027840U (en) * 1994-03-08 1995-10-18 Intake manifold of internal combustion engine with vortex guide
JPH0893593A (en) * 1994-09-20 1996-04-09 Nippondenso Co Ltd Electromagnetic fuel injection valve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885338A (en) * 1981-11-12 1983-05-21 Toyota Motor Corp Idle speed controller of internal-combustion engine
JPH02252967A (en) * 1989-01-04 1990-10-11 Toyota Motor Corp Fuel injector for internal combustion engine
KR920021848A (en) * 1991-05-14 1992-12-18 와다 요시히로 Combustion chamber structure of engine
KR950027840U (en) * 1994-03-08 1995-10-18 Intake manifold of internal combustion engine with vortex guide
JPH0893593A (en) * 1994-09-20 1996-04-09 Nippondenso Co Ltd Electromagnetic fuel injection valve

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application