EP1801412A3 - Dispositif d'alimentation en carburant pour deux soupapes d'injection d'un élément de papillon des gaz - Google Patents

Dispositif d'alimentation en carburant pour deux soupapes d'injection d'un élément de papillon des gaz Download PDF

Info

Publication number
EP1801412A3
EP1801412A3 EP06124464A EP06124464A EP1801412A3 EP 1801412 A3 EP1801412 A3 EP 1801412A3 EP 06124464 A EP06124464 A EP 06124464A EP 06124464 A EP06124464 A EP 06124464A EP 1801412 A3 EP1801412 A3 EP 1801412A3
Authority
EP
European Patent Office
Prior art keywords
injection valve
fuel injection
fuel
throttle body
pipe
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.)
Granted
Application number
EP06124464A
Other languages
German (de)
English (en)
Other versions
EP1801412A2 (fr
EP1801412B1 (fr
Inventor
Yasushi c/o Kawasaki Plant Keihin Corp. KONDO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Keihin Corp
Original Assignee
Keihin Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Keihin Corp filed Critical Keihin Corp
Publication of EP1801412A2 publication Critical patent/EP1801412A2/fr
Publication of EP1801412A3 publication Critical patent/EP1801412A3/fr
Application granted granted Critical
Publication of EP1801412B1 publication Critical patent/EP1801412B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/043—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit upstream of an air throttle valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP20060124464 2005-12-26 2006-11-21 Dispositif d'alimentation en carburant pour deux soupapes d'injection d'un élément de papillon des gaz Not-in-force EP1801412B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005372582A JP4616165B2 (ja) 2005-12-26 2005-12-26 ２燃料噴射弁型のスロットルボデーにおける燃料供給管構造

Publications (3)

Publication Number Publication Date
EP1801412A2 EP1801412A2 (fr) 2007-06-27
EP1801412A3 true EP1801412A3 (fr) 2008-02-13
EP1801412B1 EP1801412B1 (fr) 2009-05-13

Family

ID=37908139

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060124464 Not-in-force EP1801412B1 (fr) 2005-12-26 2006-11-21 Dispositif d'alimentation en carburant pour deux soupapes d'injection d'un élément de papillon des gaz

Country Status (3)

Country Link
EP (1) EP1801412B1 (fr)
JP (1) JP4616165B2 (fr)
DE (1) DE602006006783D1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5014227B2 (ja) * 2008-03-28 2012-08-29 本田技研工業株式会社 Ｖ型エンジンの燃料分配装置
JP5352567B2 (ja) * 2009-11-10 2013-11-27 株式会社ミクニ 燃料噴射装置
JP5681420B2 (ja) * 2010-09-14 2015-03-11 株式会社ケーヒン エンジンの燃料噴射装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02259272A (ja) * 1989-03-30 1990-10-22 Nippondenso Co Ltd エンジンの燃料供給装置
JP2002317738A (ja) * 2001-04-18 2002-10-31 Honda Motor Co Ltd 内燃機関の燃料噴射装置
EP1387081A2 (fr) * 2002-07-30 2004-02-04 Yamaha Hatsudoki Kabushiki Kaisha Dispositif d'alimentation en carburant et motor de motocycle l'utilisant

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3747272B2 (ja) * 1998-11-06 2006-02-22 株式会社ケーヒン Ｖ型機関用燃料噴射装置における燃料噴射弁 取付け装置
JP2000220551A (ja) * 1999-02-01 2000-08-08 Keihin Corp 燃料噴射装置における燃料噴射弁の取付け装置
JP4342118B2 (ja) * 2001-03-30 2009-10-14 本田技研工業株式会社 多気筒内燃機関の吸気装置
JP2002295271A (ja) * 2001-03-30 2002-10-09 Honda Motor Co Ltd Ｖ型内燃機関の吸気装置
JP4341811B2 (ja) * 2003-04-04 2009-10-14 本田技研工業株式会社 スロットルバルブ開度制御装置
JP4074941B2 (ja) * 2004-02-09 2008-04-16 株式会社ケーヒン 燃料噴射弁の取付け構造
JP2005307866A (ja) * 2004-04-22 2005-11-04 Keihin Corp 多連スロットルボデーにおける燃料分配管
JP4511975B2 (ja) * 2005-03-02 2010-07-28 株式会社ケーヒン ２燃料噴射弁を備えるスロットルボデーにおける燃料供給管構造
JP4334493B2 (ja) * 2005-03-17 2009-09-30 株式会社ケーヒン ２燃料噴射弁を備える多連スロットルボデーにおける燃料供給管構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02259272A (ja) * 1989-03-30 1990-10-22 Nippondenso Co Ltd エンジンの燃料供給装置
JP2002317738A (ja) * 2001-04-18 2002-10-31 Honda Motor Co Ltd 内燃機関の燃料噴射装置
EP1387081A2 (fr) * 2002-07-30 2004-02-04 Yamaha Hatsudoki Kabushiki Kaisha Dispositif d'alimentation en carburant et motor de motocycle l'utilisant

Also Published As

Publication number Publication date
JP2007170349A (ja) 2007-07-05
EP1801412A2 (fr) 2007-06-27
JP4616165B2 (ja) 2011-01-19
EP1801412B1 (fr) 2009-05-13
DE602006006783D1 (de) 2009-06-25

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