KR0147523B1 - 씨엔지 엔진에서 연소실 내 연료 분사장치 - Google Patents
씨엔지 엔진에서 연소실 내 연료 분사장치Info
- Publication number
- KR0147523B1 KR0147523B1 KR1019950059154A KR19950059154A KR0147523B1 KR 0147523 B1 KR0147523 B1 KR 0147523B1 KR 1019950059154 A KR1019950059154 A KR 1019950059154A KR 19950059154 A KR19950059154 A KR 19950059154A KR 0147523 B1 KR0147523 B1 KR 0147523B1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- combustion chamber
- injector
- cng
- engine
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 64
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 34
- 238000002347 injection Methods 0.000 title abstract description 14
- 239000007924 injection Substances 0.000 title abstract description 14
- 239000003502 gasoline Substances 0.000 claims abstract description 9
- 239000000498 cooling water Substances 0.000 claims abstract description 5
- 238000005507 spraying Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 12
- 239000007789 gas Substances 0.000 abstract description 9
- 239000003345 natural gas Substances 0.000 abstract description 6
- 239000002826 coolant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0296—Manufacturing or assembly; Materials, e.g. coatings
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
- F02M21/0242—Shut-off valves; Check valves; Safety valves; Pressure relief valves
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Manufacturing & Machinery (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (3)
- 일반적인 가솔린 엔진에 사용되는 실린더 헤드의 스파크 플러그 근접위치에 일단에 나사산이 형성되며 이 나사산과 연장형성되는 단턱부에 냉각수 유입방지용 가스킷이 설치되고 내부에 연소실로 통하는 관통구멍이 형성된 외부홀더와; 이 외부홀더 내에 삽입되며 일단에 형성된 단턱부에 가스 유입방지용 가스킷이 설치되며 내부가 상기 연소실과 연통하는 통로가 형성된 연료공급용 튜브와; 이 연료공급 튜브의 일단에 삽입되며 연료를 공급하기 위한 씨엔지용 인젝터가 장착됨을 특징으로 하는 씨엔지(CNG) 엔진에서 연소실 내 연료 분사장치.
- 제 1 항에 있어서, 연료의 분무가 확대되어 연료와 공기의 혼합이 쉽도록 상기 연료공급용 튜브의 일단이 확장된 것을 특징으로 하는 씨엔지(CNG) 엔진에서 연소실 내 연료 분사장치.
- 제 1 항에 있어서, 상기 연료공급용 튜브 통로에 연소실 내의 압력이 인젝터에 전달되지 못하도 첵 밸브가 장착됨을 특징으로 하는 씨엔지(CNG) 엔진에서 연소실 내 연료 분사장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950059154A KR0147523B1 (ko) | 1995-12-27 | 1995-12-27 | 씨엔지 엔진에서 연소실 내 연료 분사장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950059154A KR0147523B1 (ko) | 1995-12-27 | 1995-12-27 | 씨엔지 엔진에서 연소실 내 연료 분사장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970045270A KR970045270A (ko) | 1997-07-26 |
KR0147523B1 true KR0147523B1 (ko) | 1998-08-17 |
Family
ID=19445162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950059154A KR0147523B1 (ko) | 1995-12-27 | 1995-12-27 | 씨엔지 엔진에서 연소실 내 연료 분사장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0147523B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101011517B1 (ko) * | 2008-08-28 | 2011-01-31 | (주)모토닉 | Lpi 인젝터 |
-
1995
- 1995-12-27 KR KR1019950059154A patent/KR0147523B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101011517B1 (ko) * | 2008-08-28 | 2011-01-31 | (주)모토닉 | Lpi 인젝터 |
Also Published As
Publication number | Publication date |
---|---|
KR970045270A (ko) | 1997-07-26 |
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