JPS5984277U - 燃料噴射装置 - Google Patents

燃料噴射装置

Info

Publication number
JPS5984277U
JPS5984277U JP1983148983U JP14898383U JPS5984277U JP S5984277 U JPS5984277 U JP S5984277U JP 1983148983 U JP1983148983 U JP 1983148983U JP 14898383 U JP14898383 U JP 14898383U JP S5984277 U JPS5984277 U JP S5984277U
Authority
JP
Japan
Prior art keywords
pressure
valve
control
fuel
amount
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
JP1983148983U
Other languages
English (en)
Other versions
JPS6113722Y2 (ja
Inventor
ゲルハルト・シユトウムプ
フリ−ドベルト・ミヘル
ヨ−ゼフ・シユタイネル
Original Assignee
ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
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 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング filed Critical ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
Publication of JPS5984277U publication Critical patent/JPS5984277U/ja
Application granted granted Critical
Publication of JPS6113722Y2 publication Critical patent/JPS6113722Y2/ja
Granted 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/44—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for supplying extra fuel to the engine on sudden air throttle opening, e.g. at acceleration
    • 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
    • F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
    • F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
    • F02M69/22—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air the device comprising a member movably mounted in the air intake conduit and displaced according to the quantity of air admitted to the engine
    • 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
    • F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
    • F02M69/36—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages
    • F02M69/38—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using fuel pressure, e.g. by varying fuel pressure in the control chambers of the fuel metering device
    • F02M69/386—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using fuel pressure, e.g. by varying fuel pressure in the control chambers of the fuel metering device variably controlling the pressure of the fuel by-passing the metering valves, e.g. by valves responsive to signals of temperature or oxygen sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
添付図面は本考案による５実施例を示すもので、第１図
は本考案によって構成した第１の燃料噴射装置、第２図
は燃料噴射装置の絞りフラップの下流側の吸気管圧力を
検出する装置、第３図は燃料噴射装置の本考案！こよっ
て構成した第１の圧力制御弁、第４図は燃料噴射装置の
本考案によって構成した第２の圧力制御弁、第５図は圧
力液の制御圧力の時間的変化を示す線図、第６図は本考
案によって構成した第２の燃料噴射装置、第７図は本考
案によ２て構成した第３の燃料噴射装置を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 、　　吸気管内に１つの測定部材と、随意に操作可能の
    １つの絞りフラップとが互いに前後に配置されており且
    つ測定部材が通過空気量に相応して戻し力に抗して動か
    され且つその際に空気量に比例する燃料量を調整するた
    めに燃料導管内に配置された弁の可動部材を移動させ、
    且つ上記戻し力が圧力液によって発生させられ、この圧
    力液が連続的に、コンスタントであるがしかし随意に変
    更可能の圧力をもって制御圧力回路内を輸送されて、戻
    し力を伝達する制御スライド片に作用し且つ該圧力変化
    が温度に関連して働＜加熱可能の制御部材を有していて
    機関特性量に関連して制御可能である少くとも１つの圧
    力制御弁によっておこなわれ且つ制御部材として１つの
    バイメタルばねが役立ち、このバイメタルばねが機関の
    運転温度以下の温度の際に圧力制御弁のばね力に抗して
    働き且つこのバイメタルはね上に電気的の発熱体が配置
    されている形式の、吸気管内へ燃料を連続的に噴射する
    混合気圧縮式外部点火内燃機関用の燃料噴射装置におい
    て、前記制御圧力回路３７が、電磁石５５によって操作
    される弁５６．７４に接続されており、この弁が、内燃
    機関の暖機運転中に急激な加速が生じたさいにル制御さ
    れ、これによって圧力液が、この弁５６．７４を介して
    制御圧力回路３７から流出する如（構成したことを特徴
    とする燃料噴射装置。
JP1983148983U 1974-01-24 1983-09-28 燃料噴射装置 Granted JPS5984277U (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2403276.6 1974-01-24
DE2403276A DE2403276C3 (de) 1974-01-24 1974-01-24 Kraftstoffeinspritzanlage

Publications (2)

Publication Number Publication Date
JPS5984277U true JPS5984277U (ja) 1984-06-07
JPS6113722Y2 JPS6113722Y2 (ja) 1986-04-28

Family

ID=5905542

Family Applications (2)

Application Number Title Priority Date Filing Date
JP50010397A Pending JPS50102726A (ja) 1974-01-24 1975-01-24
JP1983148983U Granted JPS5984277U (ja) 1974-01-24 1983-09-28 燃料噴射装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP50010397A Pending JPS50102726A (ja) 1974-01-24 1975-01-24

Country Status (5)

Country Link
US (1) US3974811A (ja)
JP (2) JPS50102726A (ja)
DE (1) DE2403276C3 (ja)
FR (1) FR2259241B1 (ja)
GB (1) GB1499352A (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2349616B2 (de) * 1973-10-03 1977-12-08 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage fuer brennkraftmaschinen
DE2444598C2 (de) * 1974-09-18 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
DE2514483A1 (de) * 1975-04-03 1976-10-21 Daimler Benz Ag Verbrennungskraftmaschine mit fremdzuendung
DE2623122A1 (de) * 1976-05-22 1977-12-01 Bosch Gmbh Robert Druckregelventil fuer eine kraftstoffeinspritzanlage
DE2623121C3 (de) * 1976-05-22 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart Druckregelventil für eine Kraftstoffeinspritzanlage
DE2625128A1 (de) * 1976-06-04 1977-12-08 Deutsche Vergaser Gmbh Co Kg Brennstoffmengenverteiler
US4182298A (en) * 1976-06-25 1980-01-08 Robert Bosch Gmbh Warm-up control apparatus for a fuel supply system
JPS5438441A (en) * 1977-08-30 1979-03-23 Toyota Motor Corp Air fuel ratio controller for internal combustion engine fuel feeder
GB2017353B (en) * 1978-03-22 1982-12-15 Ntn Toyo Bearing Co Ltd Fuel injection device
JPS5614830A (en) * 1979-07-16 1981-02-13 Nippon Denso Co Ltd Fuel supply device for engine
DE3014033C2 (de) * 1980-04-11 1984-04-26 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Kraftstoffeinspritzanlage für gemischverdichtende, fremdgezündete Brennkraftmaschinen mit kontinuierlicher Einspritzung in das Saugrohr
DE3026826C2 (de) * 1980-07-16 1984-04-26 Audi Nsu Auto Union Ag, 7107 Neckarsulm Kraftstoffeinspritzvorrichtung für eine fremdgezündete Kolbenbrennkraftmaschine
DE3237963C2 (de) * 1982-10-13 1986-02-20 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Kontinuierlich arbeitende Kraftstoffeinspritzanlage
DE3415711C2 (de) * 1984-04-27 1986-04-03 Daimler-Benz Ag, 7000 Stuttgart Mechanische Einspritzanlage mit Luftmengenmessung für eine Brennkraftmaschine
JP3009150B2 (ja) * 1988-11-09 2000-02-14 株式会社日立製作所 エンジン制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1401224A1 (de) * 1958-01-10 1968-10-03 Acf Ind Inc Kraftstoffspeiseeinrichtung fuer Verbrennungskraftmaschinen
GB938430A (en) * 1959-03-02 1963-10-02 Acf Ind Inc Fuel injection system
DE2146506C3 (de) * 1971-09-17 1978-06-08 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für gemischverdichtende, fremdgezündete Brennkraftmaschinen mit kontinuierlicher Einspritzung in das Saugrohr
GB1363739A (en) * 1971-01-11 1974-08-14 Bosch Gmbh Robert Fuel injection systems
DE2158093C3 (de) * 1971-11-24 1978-09-07 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für gemischverdichtende, fremdgezündete Brennkraftmaschinen mit kontinuierlicher Einspritzung in das Saugrohr
DE2243921A1 (de) * 1972-09-07 1974-03-14 Bosch Gmbh Robert Kraftstoffversorgungsanlage

Also Published As

Publication number Publication date
FR2259241A1 (ja) 1975-08-22
JPS6113722Y2 (ja) 1986-04-28
GB1499352A (en) 1978-02-01
DE2403276B2 (de) 1980-07-17
DE2403276C3 (de) 1981-03-12
DE2403276A1 (de) 1975-08-07
US3974811A (en) 1976-08-17
JPS50102726A (ja) 1975-08-14
FR2259241B1 (ja) 1979-09-28

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