KR101006041B1 - 연료 공급 장치 - Google Patents
연료 공급 장치 Download PDFInfo
- Publication number
- KR101006041B1 KR101006041B1 KR1020080087616A KR20080087616A KR101006041B1 KR 101006041 B1 KR101006041 B1 KR 101006041B1 KR 1020080087616 A KR1020080087616 A KR 1020080087616A KR 20080087616 A KR20080087616 A KR 20080087616A KR 101006041 B1 KR101006041 B1 KR 101006041B1
- Authority
- KR
- South Korea
- Prior art keywords
- injector
- fuel
- intake
- return pipe
- spacer
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
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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
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0017—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor related to fuel pipes or their connections, e.g. joints or sealings
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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
- F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
- F02M53/04—Injectors with heating, cooling, or thermally-insulating means
- F02M53/046—Injectors with heating, cooling, or thermally-insulating means with thermally-insulating means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (5)
- 흡기로 형성 부재에 형성된 흡기로에 연료를 분사하는 인젝터와,상기 인젝터에 이러한 연료가 유통되는 배관 부재를 구비하고,상기 배관 부재가 상기 흡기로 형성 부재에 장착 부재에 의해 장착되어 있는 연료 공급 장치로서,상기 흡기로 형성 부재와 상기 배관 부재의 접합부 사이, 및 상기 배관 부재와 상기 장착 부재의 접합부 사이에, 각각 단열성을 갖는 단열 부재를 개재한 것을 특징으로 하는 연료 공급 장치.
- 제 1 항에 있어서,상기 배관 부재에 상기 인젝터가 단열성을 갖는 지지 부재를 개재하여 플로우팅 지지되어 있는 것을 특징으로 하는 연료 공급 장치.
- 제 1 항 또는 제 2 항에 있어서,상기 배관 부재와 상기 단열 부재를 서로 끼워 맞춘 상태에서 접착제에 의해 접착할 때, 양 부재의 끼워 맞춤면 중 적어도 일방의 끼워 맞춤면에, 상기 접착제의 잉여분을 빠져 나가게 하기 위한 릴리프 오목부가 형성되어 있는 것을 특징으로 하는 연료 공급 장치.
- 제 1 항 또는 제 2 항에 있어서,상기 흡기로 형성 부재에 상기 장착 부재에 의해 장착되는 상기 배관 부재의 피장착부가, 상기 인젝터로부터 리턴되는 잉여 연료가 유통되는 리턴 파이프에 형성되어 있는 것을 특징으로 하는 연료 공급 장치.
- 제 3 항에 있어서,상기 흡기로 형성 부재에 상기 장착 부재에 의해 장착되는 상기 배관 부재의 피장착부가, 상기 인젝터로부터 리턴되는 잉여 연료가 유통되는 리턴 파이프에 형성되어 있는 것을 특징으로 하는 연료 공급 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2007-00310705 | 2007-11-30 | ||
JP2007310705A JP4937891B2 (ja) | 2007-11-30 | 2007-11-30 | 燃料供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090056802A KR20090056802A (ko) | 2009-06-03 |
KR101006041B1 true KR101006041B1 (ko) | 2011-01-06 |
Family
ID=40865381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080087616A KR101006041B1 (ko) | 2007-11-30 | 2008-09-05 | 연료 공급 장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4937891B2 (ko) |
KR (1) | KR101006041B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09158784A (ja) * | 1995-12-13 | 1997-06-17 | Aisan Ind Co Ltd | 気体燃料噴射装置 |
JP2002039034A (ja) * | 2000-07-28 | 2002-02-06 | Denso Corp | 電磁式燃料噴射弁の支持構造 |
JP2004518863A (ja) * | 2001-02-28 | 2004-06-24 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 固定装置 |
KR100835159B1 (ko) * | 2006-05-23 | 2008-06-04 | 아이상 고교 가부시키가이샤 | 연료 분사 장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61261662A (ja) * | 1985-05-14 | 1986-11-19 | Honda Motor Co Ltd | 燃料噴射式エンジンにおけるインジェクタの組み付け装置 |
JPS62126568A (ja) * | 1985-11-27 | 1987-06-08 | Hitachi Ltd | ナトリウム−硫黄電池用Fe−Al↓2O↓3の拡散接合方法 |
JPH0797970A (ja) * | 1993-09-29 | 1995-04-11 | Nippondenso Co Ltd | エアアシスト式燃料噴射装置 |
JP3958839B2 (ja) * | 1997-08-11 | 2007-08-15 | ヤマハマリン株式会社 | 燃料噴射式エンジンの燃料供給装置 |
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2007
- 2007-11-30 JP JP2007310705A patent/JP4937891B2/ja active Active
-
2008
- 2008-09-05 KR KR1020080087616A patent/KR101006041B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09158784A (ja) * | 1995-12-13 | 1997-06-17 | Aisan Ind Co Ltd | 気体燃料噴射装置 |
JP2002039034A (ja) * | 2000-07-28 | 2002-02-06 | Denso Corp | 電磁式燃料噴射弁の支持構造 |
JP2004518863A (ja) * | 2001-02-28 | 2004-06-24 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 固定装置 |
KR100835159B1 (ko) * | 2006-05-23 | 2008-06-04 | 아이상 고교 가부시키가이샤 | 연료 분사 장치 |
Also Published As
Publication number | Publication date |
---|---|
JP4937891B2 (ja) | 2012-05-23 |
JP2009133270A (ja) | 2009-06-18 |
KR20090056802A (ko) | 2009-06-03 |
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