KR100693647B1 - LPLi 연료펌프 시스템 - Google Patents
LPLi 연료펌프 시스템 Download PDFInfo
- Publication number
- KR100693647B1 KR100693647B1 KR1020050080068A KR20050080068A KR100693647B1 KR 100693647 B1 KR100693647 B1 KR 100693647B1 KR 1020050080068 A KR1020050080068 A KR 1020050080068A KR 20050080068 A KR20050080068 A KR 20050080068A KR 100693647 B1 KR100693647 B1 KR 100693647B1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- pump
- lpg
- base plate
- fuel pump
- Prior art date
Links
Images
Classifications
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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
- F02M21/0296—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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
- F02M2037/082—Details of the entry of the current supply lines into the pump housing, e.g. wire connectors, grommets, plugs or sockets
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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
Landscapes
- 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)
- Analytical Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
이때, 상기 연료펌프(26,28)는 연료탱크의 내부에 설치되므로 연료펌프의 냉각 성능을 향상시켜 내구성의 개선을 도모하고, 그 연료탱크의 구조물에 의해 소음 측면에서도 유리하다.
Claims (4)
- LPG 연료가 연료탱크 외부로 배출되는 공급유로와, 연료탱크 외부에서 연료가 리턴되는 리턴유로와, 상기 공급유로를 통한 LPG 연료의 토출을 단속하는 밸브를 구비한 베이스 플레이트;상기 연료탱크 내부에 설치되며, 상기 베이스 플레이트의 상기 공급유로에 가요성의 연료라인이 연결되며, 상기 연료라인에 직렬로 설치되어 LPG 연료의 압력이 다단으로 상승되게 하는 복수개의 연료펌프; 및상기 복수개 연료펌프를 상기 베이스 플레이트 및 상기 연료펌프 각각에 대해 일정한 위치로 고정시키되, 각각의 연료펌프의 외통을 지지하는 펌프 지그와, 상기 펌프 지그 상호간을 연결하여 상기 연료펌프들이 서로에 대해 일정한 위치로 고정되게 하는 제1고정바와, 상기 펌프 지그 중 어느 하나와 상기 베이스 플레이트 사이에 고정되어 상기 베이스 플레이트에 대해 상기 연료펌프들이 일정한 위치로 고정되게 하는 제2고정바로 구성되는 펌프 지지대를 포함하여 구성된 것을 특징으로 하는 LPLi 연료펌프 시스템.
- 삭제
- 제 1 항에 있어서,상기 연료펌프는 터빈형 가솔린 연료펌프인 것을 특징으로 하는 LPLi 연료펌프 시스템.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050080068A KR100693647B1 (ko) | 2005-08-30 | 2005-08-30 | LPLi 연료펌프 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050080068A KR100693647B1 (ko) | 2005-08-30 | 2005-08-30 | LPLi 연료펌프 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070028018A KR20070028018A (ko) | 2007-03-12 |
KR100693647B1 true KR100693647B1 (ko) | 2007-03-14 |
Family
ID=38100941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050080068A KR100693647B1 (ko) | 2005-08-30 | 2005-08-30 | LPLi 연료펌프 시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100693647B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100814123B1 (ko) * | 2007-03-20 | 2008-03-14 | 한국기계연구원 | 모터의 냉각 및 방폭을 위한 액상분사식 lpg 연료펌프 |
US8490580B2 (en) | 2008-10-29 | 2013-07-23 | American Water Heater Company | Water heaters with sealed door assembly |
US8596226B2 (en) | 2008-12-23 | 2013-12-03 | Aos Holding Company | Water heater burner tube and door assembly |
-
2005
- 2005-08-30 KR KR1020050080068A patent/KR100693647B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20070028018A (ko) | 2007-03-12 |
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