JPS63174556U - - Google Patents

Info

Publication number
JPS63174556U
JPS63174556U JP1986153598U JP15359886U JPS63174556U JP S63174556 U JPS63174556 U JP S63174556U JP 1986153598 U JP1986153598 U JP 1986153598U JP 15359886 U JP15359886 U JP 15359886U JP S63174556 U JPS63174556 U JP S63174556U
Authority
JP
Japan
Prior art keywords
passage
fuel supply
fixed bench
solenoid valve
bench lily
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.)
Pending
Application number
JP1986153598U
Other languages
English (en)
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 filed Critical
Priority to JP1986153598U priority Critical patent/JPS63174556U/ja
Priority to KR870011091A priority patent/KR880005352A/ko
Priority to EP87114594A priority patent/EP0263495A3/en
Publication of JPS63174556U publication Critical patent/JPS63174556U/ja
Pending legal-status Critical Current

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
    • 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
    • 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
    • F02M7/18—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice
    • F02M7/20—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice operated automatically, e.g. dependent on altitude
    • 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
    • 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
    • F02M7/133—Auxiliary jets, i.e. operating only under certain conditions, e.g. full power

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)

Description

【図面の簡単な説明】
第１図は本考案による燃料供給装置の一実施例
の断面図、第２図は他の実施例の要部断面図、第
３図は従来例の断面図である。 １……吸気通路、２，８……固定ベンチユリ、
３……メインノズル、４……ジエツト、５……フ
ロート室、６……燃料通路、７，１４……ソレノ
イドバルブ、９，１６……負圧通路、１１……液
面レベルセンサ、１２……絞り弁、１３……分岐
通路、１５……ダイヤフラム式エンリツチバルブ
。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一端が吸気通路の固定ベンチユリに開口し且つ
    他端がジエツトを介して燃料供給源に連通する燃
    料通路の途中にソレノイドバルブを配置し、一端
    が上記固定ベンチユリの上流で上記固定ベンチユ
    リよりも弱い負圧を発生する固定ベンチユリに開
    口し且つ他端が上記燃料通路の上記ジエツトと上
    記ソレノイドバルブとの間に連通する負圧通路の
    途中に液面レベルセンサを配置し、該液面レベル
    センサからの信号を受けて液面レベルが予め決め
    られたレベルで一定となるように上記ソレノイド
    バルブを制御する制御回路を備えて成る燃料供給
    装置において、上記燃料通路の上記負圧通路との
    接続部と上記燃料供給源との間に連通する分岐通
    路を設け、該分岐通路の途中に機関運転状態検出
    信号により制御されるバルブを配置したことを特
    徴とする燃料供給装置。
JP1986153598U 1986-10-06 1986-10-06 Pending JPS63174556U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1986153598U JPS63174556U (ja) 1986-10-06 1986-10-06
KR870011091A KR880005352A (ko) 1986-10-06 1987-10-05 기화기의 연료 공급 장치
EP87114594A EP0263495A3 (en) 1986-10-06 1987-10-06 Fuel supply device for carburetors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986153598U JPS63174556U (ja) 1986-10-06 1986-10-06

Publications (1)

Publication Number Publication Date
JPS63174556U true JPS63174556U (ja) 1988-11-11

Family

ID=15565988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986153598U Pending JPS63174556U (ja) 1986-10-06 1986-10-06

Country Status (3)

Country Link
EP (1) EP0263495A3 (ja)
JP (1) JPS63174556U (ja)
KR (1) KR880005352A (ja)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235237A (en) * 1965-02-15 1966-02-15 Holley Carburetor Co De-popper valve
US3587651A (en) * 1968-12-23 1971-06-28 Holley Carburetor Co Multistage power valve assembly
US4084562A (en) * 1972-08-08 1978-04-18 Robert Bosch Gmbh Fuel metering device
DE3028091C2 (de) * 1979-08-02 1985-09-12 Fuji Jukogyo K.K., Tokio/Tokyo Luftbrennstoffverhältnisregelsystem für einen Verbrennungsmotor
JPS6210463A (ja) * 1985-07-05 1987-01-19 Mikuni Kogyo Co Ltd 混合気供給装置の燃料系

Also Published As

Publication number Publication date
EP0263495A2 (en) 1988-04-13
EP0263495A3 (en) 1989-06-28
KR880005352A (ko) 1988-06-28

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