CN101852154B - 用于直喷式发动机的燃料系统 - Google Patents

用于直喷式发动机的燃料系统 Download PDF

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Publication number
CN101852154B
CN101852154B CN201010113789.3A CN201010113789A CN101852154B CN 101852154 B CN101852154 B CN 101852154B CN 201010113789 A CN201010113789 A CN 201010113789A CN 101852154 B CN101852154 B CN 101852154B
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CN
China
Prior art keywords
fuel
fuel rail
movement
rail
direct injection
Prior art date
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Active
Application number
CN201010113789.3A
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English (en)
Chinese (zh)
Other versions
CN101852154A (zh
Inventor
弗兰克·亨特
哈沙·巴德里纳瑞因
吉泽尚志
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Hitachi Ltd
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Hitachi Ltd
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Publication date
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Publication of CN101852154A publication Critical patent/CN101852154A/zh
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Publication of CN101852154B publication Critical patent/CN101852154B/zh
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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
    • F02M55/025—Common rails
    • 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
    • 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
    • F02M63/0275—Arrangement of common rails
    • 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
    • F02M63/0275—Arrangement of common rails
    • F02M63/0285—Arrangement of common rails having more than one common rail
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/306—Fuel-injection apparatus having mechanical parts, the movement of which is damped using mechanical means

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
CN201010113789.3A 2009-03-30 2010-02-08 用于直喷式发动机的燃料系统 Active CN101852154B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/414,151 US7980226B2 (en) 2009-03-30 2009-03-30 Fuel system for a direct injection engine
US12/414151 2009-03-30

Publications (2)

Publication Number Publication Date
CN101852154A CN101852154A (zh) 2010-10-06
CN101852154B true CN101852154B (zh) 2013-05-01

Family

ID=42333447

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010113789.3A Active CN101852154B (zh) 2009-03-30 2010-02-08 用于直喷式发动机的燃料系统

Country Status (4)

Country Link
US (1) US7980226B2 (enExample)
EP (1) EP2236808B1 (enExample)
JP (1) JP5448872B2 (enExample)
CN (1) CN101852154B (enExample)

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* Cited by examiner, † Cited by third party
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DE102012206937A1 (de) * 2012-04-26 2013-10-31 Robert Bosch Gmbh Anordnung mit einem Brennstoffverteiler und einem Halter
DE102012206931A1 (de) * 2012-04-26 2013-10-31 Robert Bosch Gmbh Anordnung mit einem Brennstoffverteiler und einem Halter
US9644753B2 (en) 2013-07-17 2017-05-09 Norgren Limited Flapper exhaust diverter valve
US10220700B2 (en) * 2015-02-09 2019-03-05 Toyota Motor Engineering & Manufacturing North America, Inc. Protection and support for vehicle engine components
US10208723B2 (en) 2016-05-25 2019-02-19 Hi-Vol Products Threaded fuel rails
CN107524520B (zh) * 2017-08-18 2022-05-03 奇瑞汽车股份有限公司 喷油器的降噪结构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1647705A1 (fr) * 2004-09-30 2006-04-19 Peugeot Citroen Automobiles S.A. Dispositif d'injection à rayonnement acoustique réduit

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DE2829057A1 (de) 1978-07-01 1980-01-10 Bosch Gmbh Robert Kraftstoffeinspritzanlage
JPS6034562U (ja) * 1983-08-17 1985-03-09 三菱重工業株式会社 パイプクランプ
JPS63115572U (enExample) * 1987-01-21 1988-07-26
US4766405A (en) * 1987-04-14 1988-08-23 Allied Corporation Dynamic energy absorber
JPH0188065U (enExample) * 1987-12-03 1989-06-09
US4878650A (en) * 1988-04-29 1989-11-07 Allied-Signal Inc. Armature with shear stress damper
JPH01176750U (enExample) * 1988-06-02 1989-12-18
DE4310408C1 (de) 1993-03-31 1994-06-09 Freudenberg Carl Fa Kraftstoffversorgung für eine mehrzylindrige Verbrennungskraftmaschine
JP4194002B2 (ja) * 1998-05-13 2008-12-10 ヤマハマリン株式会社 筒内燃料噴射式エンジン
US6009856A (en) * 1998-05-27 2000-01-04 Caterpillar Inc. Fuel injector isolation
US6409102B1 (en) * 1999-03-15 2002-06-25 Aerosance, Inc. Fuel injector assembly
AT4632U1 (de) * 2000-05-25 2001-09-25 Avl List Gmbh Einspritzsystem für eine brennkraftmaschine
JP4428607B2 (ja) * 2000-10-25 2010-03-10 臼井国際産業株式会社 コモンレール式ディーゼルエンジン用燃料噴射管
JP4240835B2 (ja) * 2001-03-29 2009-03-18 株式会社日本自動車部品総合研究所 内燃機関の燃料噴射装置
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* Cited by examiner, † Cited by third party
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EP1647705A1 (fr) * 2004-09-30 2006-04-19 Peugeot Citroen Automobiles S.A. Dispositif d'injection à rayonnement acoustique réduit

Non-Patent Citations (2)

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Title
JP特开2001-263195A 2001.09.26
JP特开平11-241665A 1999.09.07

Also Published As

Publication number Publication date
EP2236808A2 (en) 2010-10-06
CN101852154A (zh) 2010-10-06
JP2010236535A (ja) 2010-10-21
EP2236808B1 (en) 2014-11-12
US20100242916A1 (en) 2010-09-30
US7980226B2 (en) 2011-07-19
JP5448872B2 (ja) 2014-03-19
EP2236808A3 (en) 2011-03-09

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