JP4885145B2 - 燃料圧力調整を行う機械式空燃比調整気化器 - Google Patents

燃料圧力調整を行う機械式空燃比調整気化器 Download PDF

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Publication number
JP4885145B2
JP4885145B2 JP2007548108A JP2007548108A JP4885145B2 JP 4885145 B2 JP4885145 B2 JP 4885145B2 JP 2007548108 A JP2007548108 A JP 2007548108A JP 2007548108 A JP2007548108 A JP 2007548108A JP 4885145 B2 JP4885145 B2 JP 4885145B2
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JP
Japan
Prior art keywords
fuel
air
air valve
carburetor
air intake
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
Application number
JP2007548108A
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English (en)
Japanese (ja)
Other versions
JP2008525705A (ja
JP2008525705A5 (pt
Inventor
ウイリアムズ、アンソニー、ジョン
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.)
Individual
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Individual
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.)
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Priority claimed from PCT/NL2005/000598 external-priority patent/WO2006025727A1/en
Publication of JP2008525705A publication Critical patent/JP2008525705A/ja
Publication of JP2008525705A5 publication Critical patent/JP2008525705A5/ja
Application granted granted Critical
Publication of JP4885145B2 publication Critical patent/JP4885145B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
    • F02M7/22—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves fuel flow cross-sectional area being controlled dependent on air-throttle-valve position
    • 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
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/10—Carburettors having one or more fuel passages opening in valve-member of air throttle
    • F02M17/12—Carburettors having one or more fuel passages opening in valve-member of air throttle the valve member being of butterfly type
    • 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
    • F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
    • 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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
    • F02M7/14—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle
    • 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
    • F02M9/00—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position
    • F02M9/08—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position having throttling valves rotatably mounted in the passage
    • F02M9/085—Fuel spray nozzles in the throttling valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
JP2007548108A 2004-12-22 2005-08-18 燃料圧力調整を行う機械式空燃比調整気化器 Expired - Fee Related JP4885145B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1027853 2004-12-22
NL1027853A NL1027853C1 (nl) 2004-12-22 2004-12-22 Mechanische lucht brandstof verhouding regelende carburateur met brandstofdruk regeling.
PCT/NL2005/000598 WO2006025727A1 (en) 2004-08-31 2005-08-18 Mechanical air fuel ratio regulating carburettor with fuel pressure regulation

Publications (3)

Publication Number Publication Date
JP2008525705A JP2008525705A (ja) 2008-07-17
JP2008525705A5 JP2008525705A5 (pt) 2011-05-19
JP4885145B2 true JP4885145B2 (ja) 2012-02-29

Family

ID=36928461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007548108A Expired - Fee Related JP4885145B2 (ja) 2004-12-22 2005-08-18 燃料圧力調整を行う機械式空燃比調整気化器

Country Status (7)

Country Link
EP (1) EP1831531A1 (pt)
JP (1) JP4885145B2 (pt)
KR (1) KR20070098997A (pt)
CN (1) CN101087943B (pt)
AU (1) AU2005280749B2 (pt)
BR (1) BRPI0519224A2 (pt)
NL (1) NL1027853C1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3943740A1 (de) * 2020-07-21 2022-01-26 Andreas Stihl AG & Co. KG Kraftstoffzuführeinrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB115823A (pt) * 1913-04-19
GB191505694A (en) * 1914-04-28 Aeroplanes Morane Saulnier Sa Improvements in or relating to Carburetters.
DE424977C (de) * 1923-10-16 1926-02-09 Jacob Christian Hansen Elleham Spritzvergaser, bei dem der Luft- und Brennstoffzuflussquerschnitt in gesetzmaessigem Zusammenhang geregelt werden
FR598819A (fr) * 1925-06-17 1925-12-26 Ken Crip Corp Perfectionnements aux carburateurs
US3920778A (en) * 1974-06-26 1975-11-18 Rugeris John De Carburetor apparatus having an improved fuel metering arrangement
JPS54147326A (en) * 1978-05-12 1979-11-17 Hitachi Ltd Fuel injection valve controller for compression ignition type internal combustion engine
GB2131876B (en) * 1982-12-17 1986-10-15 Bothwell P W Carburettor throttle valves

Also Published As

Publication number Publication date
CN101087943B (zh) 2011-06-22
CN101087943A (zh) 2007-12-12
KR20070098997A (ko) 2007-10-08
JP2008525705A (ja) 2008-07-17
NL1027853C1 (nl) 2006-06-23
AU2005280749B2 (en) 2011-09-22
BRPI0519224A2 (pt) 2009-01-06
EP1831531A1 (en) 2007-09-12
AU2005280749A1 (en) 2006-03-09

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