KR970036315A - Anti-vibration fuel cutting device when ignition key is off - Google Patents

Anti-vibration fuel cutting device when ignition key is off Download PDF

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Publication number
KR970036315A
KR970036315A KR1019950057866A KR19950057866A KR970036315A KR 970036315 A KR970036315 A KR 970036315A KR 1019950057866 A KR1019950057866 A KR 1019950057866A KR 19950057866 A KR19950057866 A KR 19950057866A KR 970036315 A KR970036315 A KR 970036315A
Authority
KR
South Korea
Prior art keywords
fuel
vibration
engine
ignition key
cutting device
Prior art date
Application number
KR1019950057866A
Other languages
Korean (ko)
Inventor
노경덕
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 KR1019950057866A priority Critical patent/KR970036315A/en
Publication of KR970036315A publication Critical patent/KR970036315A/en

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  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

엔진시동을 끄기 위해 시동키를 오프하게 되면 연료분사펌프가 작동하지 않아 연료공급이 중단되어 시동이 꺼지게 되는데, 이때 엔진연소실내에 연료가 있거나, 또는 라인내에 남아 있는 연료가 연소하면서 엔진의 시동이 심하게 나타난다. 본 발명은 이를 해결하고자, 시동키 오픈시 연료컷팅 솔레노이드 밸브와, 연료리턴호스에 의하여 연료공급을 중단시켜 엔진의 진동을 감소시킬 수 있도록 한 시동키 오프시 진동방지용 연료컷팅장치를 제공하는데 그 목적이 있다. 상기의 목적이 달성하고자 본 발명은 시동키 오프시 연료공급을 중단시켜 엔진의 진동을 감소시키는 연료컷팅 솔레노이드 밸브와, 연료를 연료 탱크를 리턴시키는 연료리턴호스를 구성한 것이 특징이 있다.If the ignition key is turned off to turn off the engine, the fuel injection pump will not operate and the fuel supply will be interrupted, causing the engine to shut down. Appears badly. The present invention to solve this problem, to provide a fuel cutting solenoid valve when the start key is opened, and a fuel cutting device for preventing vibration when the start key off to reduce the vibration of the engine by stopping the fuel supply by the fuel return hose. There is this. To achieve the above object, the present invention is characterized in that it comprises a fuel cutting solenoid valve for stopping the fuel supply when the ignition key off to reduce the vibration of the engine, and a fuel return hose for returning fuel to the fuel tank.

Description

시동키 오프시 진동방지용 연료컷팅장치Anti-vibration fuel cutting device when ignition key is off

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

제1도는 시동키 오프시 연료공급을 중단시켜 엔진의 진동을 감소시키기 위한 본 발명의 블럭구성도.1 is a block diagram of the present invention for reducing the vibration of the engine by stopping fuel supply when the ignition key off.

Claims (1)

연료분사펌프(20)와, 연료분사파이프(30) 사이에 시동키 오프시 연료공급을 중단시켜 엔진의 진동을 감소시키는 연료컷팅 솔레노이드 밸브(50)와, 연료를 연료탱크로 리턴시키는 연료리턴호스(60)를 설치하여 구성한 것을 특징으로 하는 시동키 오프시 진동방지용 연료컷팅장치.A fuel cutting solenoid valve 50 for stopping the fuel supply when the ignition key is turned off between the fuel injection pump 20 and the fuel injection pipe 30 to reduce the vibration of the engine, and a fuel return hose for returning the fuel to the fuel tank. A vibration cutting fuel cutting device for starting key off, characterized in that (60) is installed and configured. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950057866A 1995-12-27 1995-12-27 Anti-vibration fuel cutting device when ignition key is off KR970036315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950057866A KR970036315A (en) 1995-12-27 1995-12-27 Anti-vibration fuel cutting device when ignition key is off

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950057866A KR970036315A (en) 1995-12-27 1995-12-27 Anti-vibration fuel cutting device when ignition key is off

Publications (1)

Publication Number Publication Date
KR970036315A true KR970036315A (en) 1997-07-22

Family

ID=66618532

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950057866A KR970036315A (en) 1995-12-27 1995-12-27 Anti-vibration fuel cutting device when ignition key is off

Country Status (1)

Country Link
KR (1) KR970036315A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030096947A (en) * 2002-06-18 2003-12-31 현대자동차주식회사 a method for decreasing engine shock at key off of diesel car
KR100620416B1 (en) * 2004-03-04 2006-09-12 현대자동차주식회사 Fuel pump noise reducing apparatus in a LPI vehicle
KR101232478B1 (en) * 2006-11-16 2013-02-12 현대자동차주식회사 Mechanism for damping KEY-OFF vibration and method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030096947A (en) * 2002-06-18 2003-12-31 현대자동차주식회사 a method for decreasing engine shock at key off of diesel car
KR100620416B1 (en) * 2004-03-04 2006-09-12 현대자동차주식회사 Fuel pump noise reducing apparatus in a LPI vehicle
KR101232478B1 (en) * 2006-11-16 2013-02-12 현대자동차주식회사 Mechanism for damping KEY-OFF vibration and method thereof

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