DE2544810C2 - Kraftstoffeinspritzanlage - Google Patents

Kraftstoffeinspritzanlage

Info

Publication number
DE2544810C2
DE2544810C2 DE2544810A DE2544810A DE2544810C2 DE 2544810 C2 DE2544810 C2 DE 2544810C2 DE 2544810 A DE2544810 A DE 2544810A DE 2544810 A DE2544810 A DE 2544810A DE 2544810 C2 DE2544810 C2 DE 2544810C2
Authority
DE
Germany
Prior art keywords
valve
pressure
control
spring
fuel
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
Application number
DE2544810A
Other languages
German (de)
English (en)
Other versions
DE2544810A1 (de
Inventor
Hermann 7000 Stuttgart Grieshaber
Gerhard Dipl.-Ing. Stump
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE2544810A priority Critical patent/DE2544810C2/de
Priority to US05/722,209 priority patent/US4090487A/en
Priority to FR7628345A priority patent/FR2327404A1/fr
Priority to GB41508/76A priority patent/GB1552488A/en
Priority to JP51120805A priority patent/JPS5246230A/ja
Publication of DE2544810A1 publication Critical patent/DE2544810A1/de
Application granted granted Critical
Publication of DE2544810C2 publication Critical patent/DE2544810C2/de
Expired 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
    • F02M69/30—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
    • 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

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)
DE2544810A 1975-10-07 1975-10-07 Kraftstoffeinspritzanlage Expired DE2544810C2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2544810A DE2544810C2 (de) 1975-10-07 1975-10-07 Kraftstoffeinspritzanlage
US05/722,209 US4090487A (en) 1975-10-07 1976-09-10 Fuel injection system
FR7628345A FR2327404A1 (fr) 1975-10-07 1976-09-21 Dispositif injecteur de carburant
GB41508/76A GB1552488A (en) 1975-10-07 1976-10-06 Fuel injection systems for internal combustion engines
JP51120805A JPS5246230A (en) 1975-10-07 1976-10-07 Fuel injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2544810A DE2544810C2 (de) 1975-10-07 1975-10-07 Kraftstoffeinspritzanlage

Publications (2)

Publication Number Publication Date
DE2544810A1 DE2544810A1 (de) 1977-04-21
DE2544810C2 true DE2544810C2 (de) 1982-04-15

Family

ID=5958519

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2544810A Expired DE2544810C2 (de) 1975-10-07 1975-10-07 Kraftstoffeinspritzanlage

Country Status (5)

Country Link
US (1) US4090487A (OSRAM)
JP (1) JPS5246230A (OSRAM)
DE (1) DE2544810C2 (OSRAM)
FR (1) FR2327404A1 (OSRAM)
GB (1) GB1552488A (OSRAM)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587825B2 (ja) * 1977-05-04 1983-02-12 トヨタ自動車株式会社 内燃機関の燃料供給装置
JPS5420222A (en) * 1977-07-15 1979-02-15 Toyota Motor Corp Fuel-supplying device for internal combustion engine
JPS5422020A (en) * 1977-07-20 1979-02-19 Toyota Motor Corp Air fuel ratio controller for fuel feed system of internal combustion engine
DE2758065A1 (de) * 1977-12-24 1979-07-05 Audi Nsu Auto Union Ag Kraftstoff-einspritz-anlage
DE2757977A1 (de) * 1977-12-24 1979-06-28 Audi Nsu Auto Union Ag Kraftstoff-einspritzanlage
JPS55164774A (en) * 1979-06-07 1980-12-22 Nippon Denso Co Ltd Fuel injection device for engine
DE3021561A1 (de) * 1980-06-07 1981-12-24 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
DE3415711C2 (de) * 1984-04-27 1986-04-03 Daimler-Benz Ag, 7000 Stuttgart Mechanische Einspritzanlage mit Luftmengenmessung für eine Brennkraftmaschine
US4543935A (en) * 1984-08-21 1985-10-01 Walbro Corporation Pressure regulator with variable response
DE10336622A1 (de) * 2003-08-05 2005-03-17 Mahle Filtersysteme Gmbh Rohr zur Führung von Gas bzw. Flüssigkeit
JP5212587B2 (ja) 2006-02-16 2013-06-19 ブラザー工業株式会社 インクジェット記録用インクセット
US7727321B2 (en) 2006-02-16 2010-06-01 Brother Kogyo Kabushiki Kaisha Magenta ink for ink-jet recording
JP5971639B2 (ja) 2010-09-30 2016-08-17 ブラザー工業株式会社 インクジェット記録用水性インクセット、インクジェット記録方法およびインクジェット記録装置
JP2012092301A (ja) 2010-09-30 2012-05-17 Brother Industries Ltd インクジェット記録用水性インクセット、インクジェット記録方法およびインクジェット記録装置
CN104011142B (zh) 2011-12-26 2016-11-16 富士胶片株式会社 具有呫吨骨架的化合物、着色组合物、喷墨记录用油墨及喷墨记录方法
JP6848239B2 (ja) 2016-07-19 2021-03-24 日本電産株式会社 モータ制御装置および電動パワーステアリング装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937858A (en) * 1957-04-11 1960-05-24 Acf Ind Inc Injection system
US2957467A (en) * 1958-08-25 1960-10-25 Chrysler Corp Fuel metering system
DE2017094A1 (de) * 1970-04-10 1971-10-21 Volkswagenwerk Ag, 3180 Wolfsburg Gemischregelsystem fur eine Brenn kraftmaschine mit gesteuerter Kraft stoffeinspntzung
DE2054911A1 (de) * 1970-11-07 1972-05-10 Robert Bosch Gmbh, 7000 Stuttgart Regelorgan für eine Kraftstoffeinspritzanlage
JPS5014688B1 (OSRAM) * 1970-12-31 1975-05-29
DE2158093C3 (de) * 1971-11-24 1978-09-07 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für gemischverdichtende, fremdgezündete Brennkraftmaschinen mit kontinuierlicher Einspritzung in das Saugrohr
DE2241936C3 (de) * 1972-08-25 1979-02-01 Robert Bosch Gmbh, 7000 Stuttgart KraftstoffzumeBanlage für Brennkraftmaschinen
DE2425021C2 (de) * 1974-05-24 1983-12-22 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage

Also Published As

Publication number Publication date
FR2327404A1 (fr) 1977-05-06
JPS5246230A (en) 1977-04-12
US4090487A (en) 1978-05-23
GB1552488A (en) 1979-09-12
DE2544810A1 (de) 1977-04-21
FR2327404B1 (OSRAM) 1982-10-29

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee