GB1469551A - Fuel supply systems for internal combustion engines - Google Patents

Fuel supply systems for internal combustion engines

Info

Publication number
GB1469551A
GB1469551A GB2325674A GB2325674A GB1469551A GB 1469551 A GB1469551 A GB 1469551A GB 2325674 A GB2325674 A GB 2325674A GB 2325674 A GB2325674 A GB 2325674A GB 1469551 A GB1469551 A GB 1469551A
Authority
GB
United Kingdom
Prior art keywords
spring
fuel supply
internal combustion
combustion engines
supply systems
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
GB2325674A
Other languages
English (en)
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
Publication of GB1469551A publication Critical patent/GB1469551A/en
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
    • F02M69/16—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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
GB2325674A 1973-05-29 1974-05-24 Fuel supply systems for internal combustion engines Expired GB1469551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2327295A DE2327295C3 (de) 1973-05-29 1973-05-29 Kraftstoffversorgungsanlage für Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
GB1469551A true GB1469551A (en) 1977-04-06

Family

ID=5882444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2325674A Expired GB1469551A (en) 1973-05-29 1974-05-24 Fuel supply systems for internal combustion engines

Country Status (7)

Country Link
US (1) US3894523A (enrdf_load_stackoverflow)
JP (1) JPS5021124A (enrdf_load_stackoverflow)
BR (1) BR7404307D0 (enrdf_load_stackoverflow)
DE (1) DE2327295C3 (enrdf_load_stackoverflow)
FR (1) FR2231860B1 (enrdf_load_stackoverflow)
GB (1) GB1469551A (enrdf_load_stackoverflow)
SE (1) SE388664B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129871A (en) * 1982-10-13 1984-05-23 Porsche Ag A continuously operating fuel injection system for internal combustion engines
EP0248411A3 (en) * 1986-06-03 1989-07-19 Mitsubishi Denki Kabushiki Kaisha Fluid pressure regulator

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2349631C2 (de) * 1973-10-03 1984-10-04 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
US3963005A (en) * 1973-10-12 1976-06-15 Robert Bosch G.M.B.H. Fuel supply system
DE2425021C2 (de) * 1974-05-24 1983-12-22 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
DE2435840A1 (de) * 1974-07-25 1976-02-12 Bosch Gmbh Robert Kraftstoffeinspritzanlage
DE2514483A1 (de) * 1975-04-03 1976-10-21 Daimler Benz Ag Verbrennungskraftmaschine mit fremdzuendung
GB1555537A (en) * 1975-07-31 1979-11-14 Ntn Toyo Bearing Co Ltd Air fuel ratio adjusting arrangement of an internal combustion engine
DE2623121C3 (de) * 1976-05-22 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart Druckregelventil für eine Kraftstoffeinspritzanlage
US4119073A (en) * 1976-08-12 1978-10-10 Audi Nsu Auto Union Aktiengesellschaft Spark ignition fuel injection internal combustion engine
JPS5438440A (en) * 1977-08-30 1979-03-23 Toyota Motor Corp Air fuel ratio controller for internal combustion engine fuel feeder
DE2757977A1 (de) * 1977-12-24 1979-06-28 Audi Nsu Auto Union Ag Kraftstoff-einspritzanlage
DE2758065A1 (de) * 1977-12-24 1979-07-05 Audi Nsu Auto Union Ag Kraftstoff-einspritz-anlage
DE2901082A1 (de) * 1979-01-11 1980-07-17 Bbc Brown Boveri & Cie Stellgeraet fuer eine in der ladeluftleitung eines dieselmotors angeordnete luftklappe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1729042A (en) * 1916-11-11 1929-09-24 Hugo Junkers Aviation motor
US2284687A (en) * 1935-10-01 1942-06-02 Schimanek Emil Means for controlling the charge of internal combustion motors
US2243627A (en) * 1940-04-18 1941-05-27 Bendix Aviat Corp Pressure regulating system
BE759677A (fr) * 1969-12-01 1971-04-30 Bosch Gmbh Robert Installation d'injection continue de combustible dans le tube d'aspiration notamment de moteurs a combustion interne a compression du melange et a dispositif d'allumage commande de l'exterieur
GB1363739A (en) * 1971-01-11 1974-08-14 Bosch Gmbh Robert Fuel injection systems
DE2243921A1 (de) * 1972-09-07 1974-03-14 Bosch Gmbh Robert Kraftstoffversorgungsanlage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129871A (en) * 1982-10-13 1984-05-23 Porsche Ag A continuously operating fuel injection system for internal combustion engines
EP0248411A3 (en) * 1986-06-03 1989-07-19 Mitsubishi Denki Kabushiki Kaisha Fluid pressure regulator

Also Published As

Publication number Publication date
SE388664B (sv) 1976-10-11
FR2231860A1 (enrdf_load_stackoverflow) 1974-12-27
DE2327295C3 (de) 1978-08-31
DE2327295A1 (de) 1975-01-02
BR7404307D0 (pt) 1975-01-07
DE2327295B2 (de) 1977-12-22
US3894523A (en) 1975-07-15
FR2231860B1 (enrdf_load_stackoverflow) 1978-01-13
JPS5021124A (enrdf_load_stackoverflow) 1975-03-06
SE7407037L (enrdf_load_stackoverflow) 1974-12-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees