KR980002711A - Vehicle fuel injection control device - Google Patents
Vehicle fuel injection control device Download PDFInfo
- Publication number
- KR980002711A KR980002711A KR1019960024774A KR19960024774A KR980002711A KR 980002711 A KR980002711 A KR 980002711A KR 1019960024774 A KR1019960024774 A KR 1019960024774A KR 19960024774 A KR19960024774 A KR 19960024774A KR 980002711 A KR980002711 A KR 980002711A
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- injector
- engine
- fuel injection
- temperature
- Prior art date
Links
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
본 발명은 엔진의 연료계통에 있어서, 연료를 분사하는 인젝터가 설치되는 연료분배관에 온도센서를 설치하여 최적의 분사온도가 아닐경우에 보다 많은 연료를 분사하도록 제어 함으로서 연료와 흡입기의 공연비를 기압 및 온도의 변화에 가변적으로 대응하여 공연비를 안정적으로 유지함과 동시에 유해배출가스의 저감을 이룰수있는 자동차의 연료분사제어장치에 관한 것으로, 연료를 저장하는 연료탱크(10)와, 연료탱크(10)의 연료를 공급받아 다수개의 인젝터(100)에 분배공급하는 연료분배관(20)과, 연료분배관(20)에 장착되어 엔진의 연소실에 연료를 분사하는 인젝터(100)와, 잔유된 연료를 써지탱크(40)의 부압에 의해 연료탱크(10)로 재순환시키는 리턴파이프(70)로 구성된 연료분사장치에 있어서, 상기 연료분배관(20)의 내부에 연료의 온도를 감지할 수 있는 서미스터(60)를 설치하여 연료의 온도에 따른 분사량을 ECU(80)에서 조절하도록 한 것이다.The present invention relates to an engine fuel system in which a temperature sensor is provided on a fuel distribution pipe provided with an injector for injecting fuel so as to inject more fuel when the optimum injection temperature is not set so that the air- The present invention relates to a fuel injection control apparatus for an automobile capable of stably maintaining an air-fuel ratio corresponding to a change in temperature and also capable of reducing harmful exhaust gas. The fuel injection control apparatus includes a fuel tank (10) An injector 100 mounted on the fuel distribution pipe 20 for injecting fuel into the combustion chamber of the engine, and an injector for injecting the residual fuel into the combustion chamber of the engine. A fuel injection device comprising a return pipe (70) recirculated to a fuel tank (10) by a negative pressure of a surge tank (40), characterized in that the fuel injection pipe By installing the thermistor 60, which is one of injection quantity according to the temperature of the fuel so as to control in ECU (80).
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제1도는 본 발명에 의한 자동차의 연료분사제어장치를 나타낸 연료분사계통도.FIG. 1 is a fuel injection system showing a fuel injection control apparatus for an automobile according to the present invention. FIG.
제2도는 본 발명의 요부확대도.FIG. 2 is an enlarged view of the main part of the present invention. FIG.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960024774A KR980002711A (en) | 1996-06-28 | 1996-06-28 | Vehicle fuel injection control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960024774A KR980002711A (en) | 1996-06-28 | 1996-06-28 | Vehicle fuel injection control device |
Publications (1)
Publication Number | Publication Date |
---|---|
KR980002711A true KR980002711A (en) | 1998-03-30 |
Family
ID=66241227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960024774A KR980002711A (en) | 1996-06-28 | 1996-06-28 | Vehicle fuel injection control device |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR980002711A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020031639A (en) * | 2000-10-20 | 2002-05-03 | 이계안 | Fuel injection control method |
KR100475803B1 (en) * | 2001-10-16 | 2005-03-10 | 현대자동차주식회사 | Remaining fuel collecting system |
-
1996
- 1996-06-28 KR KR1019960024774A patent/KR980002711A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020031639A (en) * | 2000-10-20 | 2002-05-03 | 이계안 | Fuel injection control method |
KR100475803B1 (en) * | 2001-10-16 | 2005-03-10 | 현대자동차주식회사 | Remaining fuel collecting system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR960031781A (en) | Reduction of pollution emission from internal combustion engine and auxiliary fuel system | |
DE69710407D1 (en) | Fuel supply device for an internal combustion engine with gasoline direct injection | |
US6067972A (en) | Fuel injection device for an internal combustion engine | |
US6438486B1 (en) | System and method for minimizing fuel evaporative emissions from an internal combustion engine | |
KR900000577A (en) | LPG injection increases power output of diesel engine, saves fuel economy and reduces black smoke | |
DE59914318D1 (en) | Control device for internal combustion engines | |
KR980002711A (en) | Vehicle fuel injection control device | |
SE9700561D0 (en) | Injectors for low emissions | |
EP0916830A3 (en) | Pilot injection control apparatus for an internal combustion engine | |
JPS62178735A (en) | Fuel feed control device for internal combustion engine | |
KR100195485B1 (en) | High pressure direct injection device | |
KR950033018A (en) | Fuel supply control device of internal combustion engine | |
KR19980040249A (en) | Electronically Controlled Fuel Injectors in Vehicles | |
KR970070526A (en) | An internal combustion engine equipped with an auxiliary fuel injection device | |
KR970045235A (en) | Integrated fuel supply valve device of the vehicle | |
KR970045288A (en) | Hydrogen Fuel CNG Engine | |
KR19980053401U (en) | Fuel gas supply device of compressed natural gas vehicle | |
KR970007392B1 (en) | Apparatus for discharging steam at delivery pipe for returnless fuel system | |
KR970045082A (en) | Fuel Vaporizer Using Exhaust Gas | |
KR970075259A (en) | Direct injection gasoline engines of vehicles | |
KR19980036975U (en) | Electronically Controlled Fuel Injectors in Automobiles | |
KR930010364A (en) | Automotive Fuel Atomizer | |
KR930020003A (en) | Air-fuel ratio control device of automobile engine | |
KR970070527A (en) | Method and apparatus for promoting atomization for combustion efficiency of internal combustion engine | |
KR980009859A (en) | Fuel injection system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |