KR100728915B1 - 가스연료차량의 펌프 외장형 연료공급장치 - Google Patents
가스연료차량의 펌프 외장형 연료공급장치 Download PDFInfo
- Publication number
- KR100728915B1 KR100728915B1 KR1020060056062A KR20060056062A KR100728915B1 KR 100728915 B1 KR100728915 B1 KR 100728915B1 KR 1020060056062 A KR1020060056062 A KR 1020060056062A KR 20060056062 A KR20060056062 A KR 20060056062A KR 100728915 B1 KR100728915 B1 KR 100728915B1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- gas fuel
- pipe
- valve
- liquid gas
- Prior art date
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- 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
- F02M21/0233—Details of actuators therefor
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- 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
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Analytical Chemistry (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
Claims (3)
- 삭제
- 봄베와 레귤레이터유닛 사이의 외장형 연료펌프에 의해 가압된 봄베내의 액상 가스연료가 레귤레이터유닛을 거쳐 엔진으로 공급되고, 엔진에서 리턴되는 액상 가스연료가 레귤레이터유닛을 거쳐 봄베로 리턴되는 가스연료차량의 펌프 외장형 연료공급장치에 있어서,상기 연료펌프와 레귤레이터유닛 사이의 공급라인과 봄베를 연결하도록 설치되고 공급관내의 액상 가스연료를 봄베로 바이패스시키는 바이패스관과;상기 바이패스관과 공급관의 연결부상에 설치되고 공급된 액상 가스연료의 역류를 방지하며 공급관의 압력상승시 공급되는 액상 가스연료를 바이패스관을 통해 봄베로 바이패스시키는 밸브블럭;을 포함하고,상기 밸브블럭은 공급관이 연결되는 중공의 몸통과, 몸통의 일측에 돌출되어 바이패스관이 연결되는 중공의 돌출부로 형성되되, 상기 몸통에는 체크밸브가 설치되고, 상기 돌출부에는 릴리프밸브가 설치된 것을 특징으로 하는 가스연료차량의 펌프 외장형 연료공급장치.
- 제 2 항에 있어서,상기 릴리프밸브는 체크밸브보다 큰 압력으로 개방되게 설계된 것을 특징으로 하는 가스연료차량의 펌프 외장형 연료공급장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060056062A KR100728915B1 (ko) | 2006-06-21 | 2006-06-21 | 가스연료차량의 펌프 외장형 연료공급장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060056062A KR100728915B1 (ko) | 2006-06-21 | 2006-06-21 | 가스연료차량의 펌프 외장형 연료공급장치 |
Publications (1)
Publication Number | Publication Date |
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KR100728915B1 true KR100728915B1 (ko) | 2007-06-14 |
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Family Applications (1)
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KR1020060056062A KR100728915B1 (ko) | 2006-06-21 | 2006-06-21 | 가스연료차량의 펌프 외장형 연료공급장치 |
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KR (1) | KR100728915B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170105979A (ko) * | 2016-03-11 | 2017-09-20 | 삼성중공업 주식회사 | 연료가스 공급장치 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020076527A (ko) * | 2001-03-29 | 2002-10-11 | (주)모토닉 | 펌프 외장형 가스연료 공급장치 |
KR20030048603A (ko) * | 2001-12-12 | 2003-06-25 | (주)모토닉 | 가스연료차량의 연료공급장치 |
KR20030090430A (ko) * | 2002-05-23 | 2003-11-28 | (주)모토닉 | 가스연료차량의 연료공급장치 및 제어방법 |
JP2004044503A (ja) * | 2002-07-12 | 2004-02-12 | Toyota Motor Corp | 内燃機関の燃料供給装置 |
JP2004270560A (ja) | 2003-03-10 | 2004-09-30 | Nikki Co Ltd | 燃料噴射装置 |
JP2005090392A (ja) | 2003-09-18 | 2005-04-07 | Nissan Diesel Motor Co Ltd | 内燃機関の燃料噴射装置 |
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2006
- 2006-06-21 KR KR1020060056062A patent/KR100728915B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020076527A (ko) * | 2001-03-29 | 2002-10-11 | (주)모토닉 | 펌프 외장형 가스연료 공급장치 |
KR20030048603A (ko) * | 2001-12-12 | 2003-06-25 | (주)모토닉 | 가스연료차량의 연료공급장치 |
KR20030090430A (ko) * | 2002-05-23 | 2003-11-28 | (주)모토닉 | 가스연료차량의 연료공급장치 및 제어방법 |
JP2004044503A (ja) * | 2002-07-12 | 2004-02-12 | Toyota Motor Corp | 内燃機関の燃料供給装置 |
JP2004270560A (ja) | 2003-03-10 | 2004-09-30 | Nikki Co Ltd | 燃料噴射装置 |
JP2005090392A (ja) | 2003-09-18 | 2005-04-07 | Nissan Diesel Motor Co Ltd | 内燃機関の燃料噴射装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170105979A (ko) * | 2016-03-11 | 2017-09-20 | 삼성중공업 주식회사 | 연료가스 공급장치 |
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