KR100405786B1 - 가변 텀블형 연료-공기 분사 장치 - Google Patents
가변 텀블형 연료-공기 분사 장치 Download PDFInfo
- Publication number
- KR100405786B1 KR100405786B1 KR10-2000-0076762A KR20000076762A KR100405786B1 KR 100405786 B1 KR100405786 B1 KR 100405786B1 KR 20000076762 A KR20000076762 A KR 20000076762A KR 100405786 B1 KR100405786 B1 KR 100405786B1
- Authority
- KR
- South Korea
- Prior art keywords
- air
- tumble
- fuel
- injector
- valve
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
-
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/047—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves being formed by deformable nozzle parts, e.g. flexible plates or discs with fuel discharge orifices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
Description
Claims (3)
- 흡기 밸브 및 배기 밸브에 의하여 개폐될 수 있는 포트들이 형성된 실린더 헤드와,상기 실린더 헤드의 흡기 포트에 결합되는 흡기 다기관과,상기 흡기 다기관의 연결부 쪽에 연료 및 가압 공기의 혼합체를 흡기 밸브의 후방 상면부 쪽으로 치우쳐져 분사시킬 수 있도록 상기 밸브의 정 후방을 향한 배치 각도보다 상향으로 소정 각도를 더 기울여져 장착되는 인젝터와,상기 인젝터의 공기 공급관에 연결되어 운전 조건에 맞게 실린더 내에서의 적정 텀블 강도를 유지할 수 있도록 공기량을 가변적으로 제어할 수 있는 공기량 제어 수단을 포함하되,상기 공기량 제어수단은,인젝터로 공급되는 공기를 가압시킬 수 있는 공기 압축기와, 상기 공기 압축기에 의하여 가압된 공기의 압력을 일정하게 유지시킬 수 있는 정압기와, 소정의 운전 조건에 따라 열림 시간이 제어되어 공급 공기량을 조절시킬 수 있는 솔레노이드 밸브로 구성된 것을 특징으로 하는 가변 텀블형 연료-공기 분사 장치.
- 제 1 항에 있어서,상기 인젝터의 소정 각도는 5°~ 10°를 이루는 것을 특징으로 하는 가변 텀블형 연료-공기 분사 장치.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0076762A KR100405786B1 (ko) | 2000-12-15 | 2000-12-15 | 가변 텀블형 연료-공기 분사 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0076762A KR100405786B1 (ko) | 2000-12-15 | 2000-12-15 | 가변 텀블형 연료-공기 분사 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020046527A KR20020046527A (ko) | 2002-06-21 |
KR100405786B1 true KR100405786B1 (ko) | 2003-11-15 |
Family
ID=27682056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0076762A Expired - Fee Related KR100405786B1 (ko) | 2000-12-15 | 2000-12-15 | 가변 텀블형 연료-공기 분사 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100405786B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102165282B1 (ko) * | 2019-06-03 | 2020-10-13 | 한국기계연구원 | 이중 분사 가스 엔진 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940005862U (ko) * | 1992-08-24 | 1994-03-22 | 현대자동차 주식회사 | 자동차용 연료 분사장치 |
KR940015259A (ko) * | 1992-12-29 | 1994-07-20 | 전성원 | 변위 가능한 연료분사 장치 및 그 제어방법 |
JPH07150942A (ja) * | 1993-11-30 | 1995-06-13 | Kubota Corp | ディーゼルエンジンの燃料噴射装置 |
KR0119470B1 (ko) * | 1992-04-21 | 1997-10-30 | 시키모리야 | 엔진의 흡입공기량 제어장치 |
JPH10339244A (ja) * | 1997-06-09 | 1998-12-22 | Nissan Motor Co Ltd | 筒内直接噴射式エンジン |
-
2000
- 2000-12-15 KR KR10-2000-0076762A patent/KR100405786B1/ko not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0119470B1 (ko) * | 1992-04-21 | 1997-10-30 | 시키모리야 | 엔진의 흡입공기량 제어장치 |
KR940005862U (ko) * | 1992-08-24 | 1994-03-22 | 현대자동차 주식회사 | 자동차용 연료 분사장치 |
KR940015259A (ko) * | 1992-12-29 | 1994-07-20 | 전성원 | 변위 가능한 연료분사 장치 및 그 제어방법 |
JPH07150942A (ja) * | 1993-11-30 | 1995-06-13 | Kubota Corp | ディーゼルエンジンの燃料噴射装置 |
JPH10339244A (ja) * | 1997-06-09 | 1998-12-22 | Nissan Motor Co Ltd | 筒内直接噴射式エンジン |
Also Published As
Publication number | Publication date |
---|---|
KR20020046527A (ko) | 2002-06-21 |
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