KR100680537B1 - 차량의 보조 연료공급장치 - Google Patents
차량의 보조 연료공급장치 Download PDFInfo
- Publication number
- KR100680537B1 KR100680537B1 KR1020040063702A KR20040063702A KR100680537B1 KR 100680537 B1 KR100680537 B1 KR 100680537B1 KR 1020040063702 A KR1020040063702 A KR 1020040063702A KR 20040063702 A KR20040063702 A KR 20040063702A KR 100680537 B1 KR100680537 B1 KR 100680537B1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- jet pump
- vehicle
- return
- cup
- 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
- 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
- F02M37/10—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
- F02M37/106—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir the pump being installed in a sub-tank
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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
- 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
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
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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
- 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
- F02M37/02—Feeding by means of suction apparatus, e.g. by air flow through carburettors
- F02M37/025—Feeding by means of a liquid fuel-driven jet pump
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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
- 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
- F02M37/20—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 characterised by means for preventing vapour lock
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (5)
- 연료 탱크의 내부에서 메인 탱크측으로 구비되어 상기 메인 탱크측에 채워지는 연료와 함께 상기 메인 탱크와 구분되게 형성되는 서브 탱크측에 채워지는 연료를 리턴 연료와 함께 제트 펌프를 통해서 상기 메인 탱크측으로 펌핑시켜 엔진으로의 연료 공급이 이루어지도록 하는 차량의 연료 공급 장치에 있어서,상기 제트 펌프(20)의 하단부와 결합되는 리턴 컵(60)이 더 포함되되,상기 리턴 컵(60)의 내부가 빈 몸체의 상부에 연결관(61)이 구비되며, 이 연결관(61)의 외주연측으로 돌출형성되어 리턴 컵(60)의 상부 내측면과 결합되는 부위에는 방사상으로 소정각도 이격되게 복수의 오버 플로우 홀(62)을 형성한 것을 특징으로 하는 차량의 보조 연료공급장치.
- 제 1 항에 있어서,상기 리턴 컵(60)의 연결관(61)은 상기 제트 펌프(20)의 하단부와 체해결이 가능하게 연결되는 것을 특징으로 하는 차량의 보조 연료공급장치.
- 제 2 항에 있어서,상기 리턴 컵(60)의 연결관(61)에는 내주면으로 암나사(61a)를 형성하고, 상기 제트 펌프(20)의 하단부 외주면에는 수나사(20a)를 형성하여 이들의 나사 결합에 의해서 결합되는 것을 특징으로 하는 차량의 보조 연료공급장치.
- 제 1 항에 있어서,상기 연결관(61)의 하단부는 상기 리턴 컵(60)의 상부면의 높이보다 낮게 하향 연장되도록 하는 것을 특징으로 하는 차량의 보조 연료공급장치.
- 제 1 항에 있어서,상기 연결관(61)에 결합되는 상기 제트 펌프(20)의 하단부는 상기 리턴 컵(60)의 상부면의 높이보다 낮게 하향 연장되도록 하는 것을 특징으로 하는 차량의 보조 연료공급장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040063702A KR100680537B1 (ko) | 2004-08-13 | 2004-08-13 | 차량의 보조 연료공급장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040063702A KR100680537B1 (ko) | 2004-08-13 | 2004-08-13 | 차량의 보조 연료공급장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060014933A KR20060014933A (ko) | 2006-02-16 |
KR100680537B1 true KR100680537B1 (ko) | 2007-02-08 |
Family
ID=37123818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040063702A KR100680537B1 (ko) | 2004-08-13 | 2004-08-13 | 차량의 보조 연료공급장치 |
Country Status (1)
Country | Link |
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KR (1) | KR100680537B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100999610B1 (ko) * | 2007-12-14 | 2010-12-08 | 기아자동차주식회사 | 엘피아이 엔진의 연료 시스템 |
KR101292384B1 (ko) * | 2012-05-31 | 2013-08-01 | 쌍용자동차 주식회사 | 자동차용 연료탱크 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0249965A (ja) * | 1988-08-12 | 1990-02-20 | Japan Electron Control Syst Co Ltd | 燃料供給装置 |
JPH02155833A (ja) * | 1988-12-05 | 1990-06-14 | Nissan Shatai Co Ltd | 燃料タンクの燃料吸込装置 |
JPH03113228U (ko) * | 1990-03-07 | 1991-11-19 | ||
JPH0457667U (ko) * | 1990-09-25 | 1992-05-18 | ||
JPH04153600A (ja) * | 1990-10-15 | 1992-05-27 | Jidosha Denki Kogyo Co Ltd | 噴流ポンプ |
-
2004
- 2004-08-13 KR KR1020040063702A patent/KR100680537B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0249965A (ja) * | 1988-08-12 | 1990-02-20 | Japan Electron Control Syst Co Ltd | 燃料供給装置 |
JPH02155833A (ja) * | 1988-12-05 | 1990-06-14 | Nissan Shatai Co Ltd | 燃料タンクの燃料吸込装置 |
JPH03113228U (ko) * | 1990-03-07 | 1991-11-19 | ||
JPH0457667U (ko) * | 1990-09-25 | 1992-05-18 | ||
JPH04153600A (ja) * | 1990-10-15 | 1992-05-27 | Jidosha Denki Kogyo Co Ltd | 噴流ポンプ |
Also Published As
Publication number | Publication date |
---|---|
KR20060014933A (ko) | 2006-02-16 |
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