KR100580459B1 - 연료압력 손실 저감을 위한 디젤 엔진 차량의 연료공급시스템 - Google Patents
연료압력 손실 저감을 위한 디젤 엔진 차량의 연료공급시스템 Download PDFInfo
- Publication number
- KR100580459B1 KR100580459B1 KR1020030077546A KR20030077546A KR100580459B1 KR 100580459 B1 KR100580459 B1 KR 100580459B1 KR 1020030077546 A KR1020030077546 A KR 1020030077546A KR 20030077546 A KR20030077546 A KR 20030077546A KR 100580459 B1 KR100580459 B1 KR 100580459B1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- fuel supply
- line
- filter
- supply line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 204
- 239000002828 fuel tank Substances 0.000 claims abstract description 21
- 238000002485 combustion reaction Methods 0.000 claims abstract description 8
- 238000005086 pumping Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- 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
-
- 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
-
- 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
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/16—Other apparatus for heating fuel
-
- 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
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/30—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by heating means
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- 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
- Y02T10/12—Improving ICE efficiencies
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 (2)
- 연료를 담은 연료탱크(1)로부터 제1연료공급라인(2')을 통해 연료를 고압으로 펌핑시키는 프라임펌프(3)와, 이 프라임펌프(3)로부터 펌핑된 연료를 제2연료공급라인(2")을 통해 공급받아 연료내 불순물을 거르는 연료필터(4) 및, 이 연료필터(4)를 거친 연료를 제3연료공급라인(2'")을 통해 공급받아 연소실로 분사하는 연료분사기(6)사이를 연결하는 연료공급라인과;상기 연료분사기(6)로 공급되어 연소실로 분사되지 못한 공급 연료를 연료필터(4)를 거친 후 상기 연료탱크(1)로 다시 복귀시키는 연료리턴라인(8) 및;상기 연료공급라인에 구비된 연료필터(4)와 상기 연료리턴라인(8) 사이를 서로 연결하는 라인상에 구비되어 상기 연료공급라인을 통해 상기 연료분사기(6)로 공급되는 연료를 가열시키는 히터(5)를 포함하고;상기 프라임펌프(3)의 전·후로 이어지는 제1·2연료공급라인(2',2")이 프라임펌프(3)를 사이에 두고 서로 연결시키면서 제2연료공급라인(2")에서 제1연료공급라인(2')쪽으로만 연료를 일방향으로 유동되도록 하는 첵밸브(7)를 구비한 바이패스라인(7')이 구비된 것을 특징으로 하는 연료압력 손실 저감을 위한 디젤 엔진 차량의 연료공급시스템.
- 삭제
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030077546A KR100580459B1 (ko) | 2003-11-04 | 2003-11-04 | 연료압력 손실 저감을 위한 디젤 엔진 차량의 연료공급시스템 |
JP2004299369A JP4632197B2 (ja) | 2003-11-04 | 2004-10-13 | 燃料圧力損失低減のためのディーゼルエンジン車両の燃料供給システム |
DE102004052049A DE102004052049B4 (de) | 2003-11-04 | 2004-10-26 | Diesel-Kraftstoff-Zufuhrsystem zum Verhindern von übermäßigem Kraftstoff-Druck-Verlust |
US10/980,908 US6964267B2 (en) | 2003-11-04 | 2004-11-03 | Diesel fuel supply system for preventing fuel pressure loss |
CNA2004100871920A CN1614221A (zh) | 2003-11-04 | 2004-11-04 | 防止燃料压力损失的柴油机燃料供应系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030077546A KR100580459B1 (ko) | 2003-11-04 | 2003-11-04 | 연료압력 손실 저감을 위한 디젤 엔진 차량의 연료공급시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050042890A KR20050042890A (ko) | 2005-05-11 |
KR100580459B1 true KR100580459B1 (ko) | 2006-05-15 |
Family
ID=34545723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030077546A Expired - Fee Related KR100580459B1 (ko) | 2003-11-04 | 2003-11-04 | 연료압력 손실 저감을 위한 디젤 엔진 차량의 연료공급시스템 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6964267B2 (ko) |
JP (1) | JP4632197B2 (ko) |
KR (1) | KR100580459B1 (ko) |
CN (1) | CN1614221A (ko) |
DE (1) | DE102004052049B4 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004001217A1 (en) * | 2002-06-19 | 2003-12-31 | Volvo Lastvagnar Ab | Fuel injection system for an internal combustion engine |
JP2007285235A (ja) * | 2006-04-18 | 2007-11-01 | Honda Motor Co Ltd | ディーゼルエンジンの燃料供給装置 |
CN101063430A (zh) * | 2006-04-26 | 2007-10-31 | 黄诗炎 | 一种汽车油路催化节油器 |
WO2008000462A1 (de) * | 2006-06-27 | 2008-01-03 | Georg Gruber | Dieselmotorisch betriebene brennkraftmaschine |
US7966984B2 (en) * | 2007-10-26 | 2011-06-28 | Ford Global Technologies, Llc | Direct injection fuel system with reservoir |
JP4488069B2 (ja) * | 2007-12-27 | 2010-06-23 | 株式会社デンソー | 燃料供給装置 |
US7845330B2 (en) * | 2008-12-03 | 2010-12-07 | Gm Global Technology Operations, Inc. | Multi-pump fuel system and method |
US8166943B2 (en) * | 2009-07-31 | 2012-05-01 | Ford Global Technologies, Llc | Fuel system control |
US8261723B2 (en) * | 2009-08-18 | 2012-09-11 | Gary L Parks | Fuel return block |
US9157634B2 (en) * | 2011-08-30 | 2015-10-13 | Wacker Neuson Production Americas, LLC | Indirect fired heater with inline fuel heater |
KR101338805B1 (ko) * | 2012-06-14 | 2013-12-06 | 현대자동차주식회사 | 압력 맥동 저감이 가능한 gdi 엔진의 연료공급장치 |
US9416758B2 (en) * | 2012-12-21 | 2016-08-16 | Ford Global Technologies, Llc | Fuel filter |
CN103195620B (zh) * | 2013-04-02 | 2015-02-18 | 中国人民解放军军事交通学院 | 柴油发动机燃料低温预热与控制装置 |
JP2017160828A (ja) * | 2016-03-09 | 2017-09-14 | 株式会社豊田自動織機 | 燃料戻り装置 |
JP6737188B2 (ja) * | 2017-01-12 | 2020-08-05 | 京三電機株式会社 | 燃料フィルタ装置および燃料供給装置 |
AT519880B1 (de) * | 2017-07-05 | 2018-11-15 | Avl List Gmbh | Druckregeleinrichtung für ein Kraftstoffverbrauchsmesssystem und Kraftstoffverbrauchsmesssystem |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481931A (en) * | 1979-06-08 | 1984-11-13 | Bruner Frank D | Fuel mixing apparatus |
US4502450A (en) * | 1979-07-13 | 1985-03-05 | Standard-Thomson Corporation | Diesel fuel control valve and system |
JPS57131858A (en) * | 1981-02-06 | 1982-08-14 | Toyota Motor Corp | Fuel supply unit for diesel engine |
FR2499631A1 (fr) * | 1981-02-10 | 1982-08-13 | Inotec Sarl | Dispositif de rechauffage economiseur de carburant par recuperation d'energie a partir du carburant lui-meme |
FR2509380A1 (fr) * | 1981-07-08 | 1983-01-14 | Scoma Energie | Installation de rechauffage de combustible injecte dans un moteur diesel |
US4440138A (en) * | 1982-02-16 | 1984-04-03 | Stanadyne, Inc. | Diesel engine fuel system |
US4502451A (en) * | 1982-08-25 | 1985-03-05 | Standard-Thomson Corporation | Diesel fuel control apparatus and system |
DE3308891A1 (de) * | 1983-03-12 | 1984-09-13 | Iveco Magirus AG, 7900 Ulm | Einrichtung zur kraftstoffversorgung von kraftfahrzeug-dieselmotoren |
DE3345391C2 (de) * | 1983-12-15 | 1994-05-26 | Bosch Gmbh Robert | Einrichtung zur temperaturabhängigen Umschaltung der Überströmmenge einer Diesel-Einspritzpumpe |
DE3710807A1 (de) * | 1987-03-31 | 1988-10-13 | Daimler Benz Ag | Niederdruckkraftstoffkreislauf mit kraftstoffvorwaermung fuer eine luftverdichtende einspritzbrennkraftmaschine |
JPH0778383B2 (ja) * | 1988-10-17 | 1995-08-23 | 日野自動車工業株式会社 | ディーゼルエンジンの燃料系統自動エア抜き装置 |
US5832902A (en) * | 1997-05-15 | 1998-11-10 | Davco Manufacturing L.L.C. | Fuel temperature control bypass circuit |
DE19946659C2 (de) * | 1999-09-29 | 2002-11-14 | Siemens Ag | Einspritzanlage für eine Brennkraftmaschine |
DE10030324A1 (de) * | 2000-06-27 | 2002-01-10 | Mann & Hummel Filter | Flüssigkeitskreislauf |
DE10059012A1 (de) * | 2000-11-28 | 2002-06-13 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem mit Kraftstoffvorwärmung und kraftstoffgekühltem Druckregelventil |
-
2003
- 2003-11-04 KR KR1020030077546A patent/KR100580459B1/ko not_active Expired - Fee Related
-
2004
- 2004-10-13 JP JP2004299369A patent/JP4632197B2/ja not_active Expired - Fee Related
- 2004-10-26 DE DE102004052049A patent/DE102004052049B4/de not_active Expired - Fee Related
- 2004-11-03 US US10/980,908 patent/US6964267B2/en not_active Expired - Lifetime
- 2004-11-04 CN CNA2004100871920A patent/CN1614221A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
DE102004052049A1 (de) | 2005-06-16 |
US6964267B2 (en) | 2005-11-15 |
KR20050042890A (ko) | 2005-05-11 |
CN1614221A (zh) | 2005-05-11 |
DE102004052049B4 (de) | 2007-02-15 |
JP2005140106A (ja) | 2005-06-02 |
US20050092304A1 (en) | 2005-05-05 |
JP4632197B2 (ja) | 2011-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100580459B1 (ko) | 연료압력 손실 저감을 위한 디젤 엔진 차량의 연료공급시스템 | |
JP4739599B2 (ja) | 燃料供給装置 | |
EP2143916A1 (en) | Dual fuel injection system and motor vehicle comprising such injection system | |
JP6207731B2 (ja) | 内燃機関の燃料供給システム | |
CN101435376A (zh) | 内燃机起动系统及方法 | |
US20100319325A1 (en) | Device for metering fuel into the exhaust system of an internal combustion engine | |
US9394857B2 (en) | Fuel system and corresponding method | |
US20140311445A1 (en) | Method of switching from a liquefied gas fuel to a liquid fuel being provided to a direct injection combustion engine, and direct injection bi-fuel system for such an engine | |
US20180128219A1 (en) | Fuel supply module for combustion engine and vehicle having the same | |
US6718948B2 (en) | Fuel delivery module for petrol direct injection applications including supply line pressure regulator and return line shut-off valve | |
WO2013115645A1 (en) | Arrangement and method for bi-fuel combustion engines | |
JP3796146B2 (ja) | Dmeエンジンの燃料供給装置 | |
EP2735722B1 (en) | Fuel system for an excavator | |
JP3966749B2 (ja) | 液化ガス燃料供給システム | |
NL2001772C2 (en) | Dual fuel injection system and motor vehicle including such injection system. | |
CN109424474B (zh) | 用于内燃机的水喷射设备 | |
JP2848206B2 (ja) | 内燃機関用燃料供給装置 | |
EP3741968A2 (en) | Reductant dosing system for an scr catalyst | |
JP2845099B2 (ja) | 内燃機関用燃料供給装置 | |
JP3966733B2 (ja) | 液化ガス燃料供給システム | |
JP2003336557A (ja) | ディーゼルエンジンのdme燃料供給装置 | |
US10465577B2 (en) | Fuel supply device for engine injection and exhaust-gas after treatment | |
JPH1089185A (ja) | ガソリン機関の燃料噴射装置 | |
US7156077B2 (en) | Fuel system for internal combustion engine | |
KR20130140383A (ko) | 디메틸에테르 커먼레일 연료 공급장치 및 그 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20031104 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20050727 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20060216 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20060509 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20060510 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20090504 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20100503 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20110502 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20120430 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20130430 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20130430 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140430 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20140430 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150430 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20150430 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20180427 Year of fee payment: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20180427 Start annual number: 13 End annual number: 13 |
|
FPAY | Annual fee payment |
Payment date: 20190429 Year of fee payment: 14 |
|
PR1001 | Payment of annual fee |
Payment date: 20190429 Start annual number: 14 End annual number: 14 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20210220 |