GB1439075A - Fuel proportioning units for internal combsustion engines - Google Patents

Fuel proportioning units for internal combsustion engines

Info

Publication number
GB1439075A
GB1439075A GB4321173A GB4321173A GB1439075A GB 1439075 A GB1439075 A GB 1439075A GB 4321173 A GB4321173 A GB 4321173A GB 4321173 A GB4321173 A GB 4321173A GB 1439075 A GB1439075 A GB 1439075A
Authority
GB
United Kingdom
Prior art keywords
fuel
valve
air
open
pressure
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
GB4321173A
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 GB1439075A publication Critical patent/GB1439075A/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
    • 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
    • F02M7/16—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 operated automatically, e.g. dependent on exhaust-gas analysis
    • F02M7/17—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 operated automatically, e.g. dependent on exhaust-gas analysis by a pneumatically adjustable piston-like element, e.g. constant depression carburettors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • 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
    • F02M7/10—Other installations, without moving parts, for influencing fuel/air ratio, e.g. electrical means
    • F02M7/11—Altering float-chamber pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/09—Other ways of controlling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/67—Carburetors with vented bowl

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB4321173A 1972-09-15 1973-09-14 Fuel proportioning units for internal combsustion engines Expired GB1439075A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2245418A DE2245418C3 (de) 1972-09-15 1972-09-15 Kraftstoffzumeßanlage für Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
GB1439075A true GB1439075A (en) 1976-06-09

Family

ID=5856483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4321173A Expired GB1439075A (en) 1972-09-15 1973-09-14 Fuel proportioning units for internal combsustion engines

Country Status (6)

Country Link
US (1) US3900014A (enrdf_load_stackoverflow)
JP (1) JPS572900B2 (enrdf_load_stackoverflow)
DE (1) DE2245418C3 (enrdf_load_stackoverflow)
FR (1) FR2163237A5 (enrdf_load_stackoverflow)
GB (1) GB1439075A (enrdf_load_stackoverflow)
IT (1) IT995383B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001129B (en) * 1977-07-12 1982-08-04 Ntn Toyo Bearing Co Ltd FUEL FEEDING APPARATUS FOR air fuel combustion mixture

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530314C2 (de) * 1972-08-29 1986-07-31 Robert Bosch Gmbh, 7000 Stuttgart Vergaser für Brennkraftmaschinen
DE2423109A1 (de) * 1974-05-13 1975-12-04 Bosch Gmbh Robert Kraftstoffeinspritzanlage
US4007720A (en) * 1974-07-30 1977-02-15 Robert Bosch G.M.B.H. Fuel metering system for internal combustion engines
FR2295241A1 (fr) * 1974-12-20 1976-07-16 Laprade Bernard Dispositif correcteur du dosage du melange air/carburant de moteurs a combustion interne
GB1539727A (en) * 1974-12-31 1979-01-31 Zenith Carburetter Co Ltd Spark ignition internal combustion engine installations
GB1543569A (en) * 1975-02-22 1979-04-04 Lucas Electrical Ltd Fuel supply system for an internal combustion engine
GB1554234A (en) * 1975-07-08 1979-10-17 Bosch Gmbh Robert Fuel supply systems for internal combustion engines
JPS52149524A (en) * 1976-06-09 1977-12-12 Toyota Motor Corp Air fuel ratio control device for internal combustion engine
FR2355171A1 (fr) * 1976-06-18 1978-01-13 Serruys Max Carburateur
US4116175A (en) * 1976-07-28 1978-09-26 General Motors Corporation Internal combustion engine ignition spark timing system modulated by cylinder combustion pressure
DE2738992C2 (de) * 1977-08-30 1982-03-25 Volkswagenwerk Ag, 3180 Wolfsburg Einrichtung zur kontinuierlichen Einspritzung von Kraftstoff
JPS5849702B2 (ja) * 1977-09-17 1983-11-05 株式会社日立製作所 可変ベンチュリ型気化器
JPS57124062A (en) * 1981-01-26 1982-08-02 Aisan Ind Co Ltd Electronic control type carburetter
DE3131592A1 (de) * 1981-08-10 1983-02-24 Volkswagenwerk Ag, 3180 Wolfsburg Vergaser fuer brennkraftmaschinen
JPS58106158A (ja) * 1981-12-21 1983-06-24 Toyota Motor Corp 可変ベンチユリ型気化器の供給燃料制御装置
DE3425364A1 (de) * 1984-07-10 1986-01-23 Fritz Werner Industrie-Ausrüstungen GmbH, 6222 Geisenheim Gas-luft-mischgeraet
DE3902284A1 (de) * 1989-01-26 1990-08-02 Vdo Schindling Vorrichtung zur korrektur der gemischzusammensetzung bei einer aenderung des belastungszustandes eines verbrennungsmotors
DE3902283A1 (de) * 1989-01-26 1990-08-02 Vdo Schindling Kraftstoff-luft-gemischbildungsvorrichtung fuer verbrennungsmotoren
DE4411634A1 (de) * 1994-04-02 1995-10-05 Stihl Maschf Andreas Membranvergaser

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244669A (en) * 1936-08-01 1941-06-10 Askania Werke Ag Control device for the fuel feed of internal combustion engines
US2239553A (en) * 1938-07-14 1941-04-22 Dodson Edward Altitude control mechanism for carburetors
FR1332625A (fr) * 1962-06-04 1963-07-19 Sibe Perfectionnements apportés aux dispositifs de carburation pour moteurs à combustion interne
US3528787A (en) * 1967-03-21 1970-09-15 Macbee Eng Corp Fuel carburetion apparatus
US3470858A (en) * 1967-08-16 1969-10-07 George H Mycroft Apparatus for mixing air and fuel for internal combustion engines
DE2010769A1 (de) * 1970-03-06 1971-09-23 Zeyns, Johannes, Dr.-Ing., 2052 Hamburg-Kirchwerder; Enneking, Heinz, Dr. rer.nat, 2000 Hamburg Vorrichtung zur Versorgung eines Verbrennungsmotors mit einem Verbrennungsluft-Brennstoffgemisch
US3730157A (en) * 1970-05-25 1973-05-01 Universal Oil Prod Co Carburetor control system and method for regulating air to fuel ratio
US3742924A (en) * 1972-02-24 1973-07-03 Teledyne Ind Control of air-fuel ratio

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001129B (en) * 1977-07-12 1982-08-04 Ntn Toyo Bearing Co Ltd FUEL FEEDING APPARATUS FOR air fuel combustion mixture

Also Published As

Publication number Publication date
US3900014A (en) 1975-08-19
DE2245418B2 (de) 1978-10-26
DE2245418A1 (de) 1974-03-21
IT995383B (it) 1975-11-10
JPS572900B2 (enrdf_load_stackoverflow) 1982-01-19
FR2163237A5 (enrdf_load_stackoverflow) 1973-07-20
DE2245418C3 (de) 1979-06-28
JPS4965420A (enrdf_load_stackoverflow) 1974-06-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee