GB1077476A - Improvements in carburetting devices for internal combustion engines - Google Patents

Improvements in carburetting devices for internal combustion engines

Info

Publication number
GB1077476A
GB1077476A GB38383/65A GB3838365A GB1077476A GB 1077476 A GB1077476 A GB 1077476A GB 38383/65 A GB38383/65 A GB 38383/65A GB 3838365 A GB3838365 A GB 3838365A GB 1077476 A GB1077476 A GB 1077476A
Authority
GB
United Kingdom
Prior art keywords
disc
orifice
internal combustion
combustion engines
needle
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
GB38383/65A
Inventor
Andre Louis Mennesson
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.)
Societe Industrielle de Brevets et dEtudes SIBE
Original Assignee
Societe Industrielle de Brevets et dEtudes SIBE
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 Societe Industrielle de Brevets et dEtudes SIBE filed Critical Societe Industrielle de Brevets et dEtudes SIBE
Publication of GB1077476A publication Critical patent/GB1077476A/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
    • F02M71/00—Combinations of carburettors and low-pressure fuel-injection apparatus
    • 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
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • 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
    • F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
    • F02M19/02—Metering-orifices, e.g. variable in diameter
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
    • F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
    • F02M2700/4361—Mixing chambers
    • 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
    • Y10S137/00—Fluid handling
    • Y10S137/903—Rubber valve springs
    • 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
    • Y10S251/00—Valves and valve actuation
    • Y10S251/903—Needle valves
    • 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
    • Y10S261/38—Needle valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

1,077,476. Spray carburetters. SOCIETE INDUSTRIELLE DE BREVETS ET D'ETUDES S.I.B.E. Sept. 8, 1965 [Oct. 12, 1964], No. 38383/65. Heading F1B. A metering orifice 6 controlled by a needle 4 is formed in a disc 5 which is reduced in thickness adjacent the orifice 6. The edge of orifice 6 has a thickness less than 0À5 mm whilst the outer edge of the disc is at least 1À5 mm thick. The carburetter is of the constant reaction construction described in Specification 949, 666 and 993, 825, the needle 4 being carried by a suction actuated piston 3, Fig. 1 (not shown) and the metered fuel delivered by a pump 22 to nozzles adjacent the intake valves. The disc 5 is clamped in position against a seating ring 26 by a severed sleeve 25.
GB38383/65A 1964-10-12 1965-09-08 Improvements in carburetting devices for internal combustion engines Expired GB1077476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR991121A FR1418927A (en) 1964-10-12 1964-10-12 Improvements in liquid fuel supply devices for internal combustion engines

Publications (1)

Publication Number Publication Date
GB1077476A true GB1077476A (en) 1967-07-26

Family

ID=8840145

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38383/65A Expired GB1077476A (en) 1964-10-12 1965-09-08 Improvements in carburetting devices for internal combustion engines

Country Status (4)

Country Link
US (1) US3330543A (en)
DE (1) DE1951744U (en)
FR (1) FR1418927A (en)
GB (1) GB1077476A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409277A (en) * 1966-06-24 1968-11-05 Acf Ind Inc Metering jet adjustable fuel by-pass
US3957930A (en) * 1971-12-27 1976-05-18 Birmingham James R Carburetor
JPS5252261Y2 (en) * 1974-08-12 1977-11-28
GB1599286A (en) * 1977-03-26 1981-09-30 Lucas Industries Ltd Fuel systems for compression ignition engines
US4157367A (en) * 1978-02-03 1979-06-05 Lou Nagy Atomizing device for carburetors
US4224915A (en) * 1978-04-19 1980-09-30 Volkswagenwerk Aktiengesellschaft Fuel injection apparatus
US4768558A (en) * 1987-04-06 1988-09-06 Sundstrand Corporation Multi-port valve assembly
JP2727039B2 (en) * 1991-05-20 1998-03-11 伸一 田代 Fuel supply system and vaporizer
US5639062A (en) * 1995-07-25 1997-06-17 Outboard Marine Corporation Modified heel valve construction
EP3938641A4 (en) * 2019-03-09 2022-12-07 TVS Motor Company Limited Fuel injection system for a vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA620840A (en) * 1961-05-23 Commissariat A L'energie Atomique Valves for controlling gas streams flowing at very low flow rates
US2443464A (en) * 1943-06-07 1948-06-15 R D Fageol Co Carburetor
US3210055A (en) * 1961-07-07 1965-10-05 Bendix Corp Carburetor
FR1302589A (en) * 1961-07-19 1962-08-31 Sibe Improvements made to fuel systems for internal combustion engines
DE1243917B (en) * 1961-10-09 1967-07-06 Sibe Device for internal combustion engines with fuel injection into the intake line
US3249346A (en) * 1963-07-08 1966-05-03 Acf Ind Inc Carburetor

Also Published As

Publication number Publication date
FR1418927A (en) 1965-11-26
US3330543A (en) 1967-07-11
DE1951744U (en) 1966-12-15

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