GB778889A - Carburetor - Google Patents

Carburetor

Info

Publication number
GB778889A
GB778889A GB19866/55A GB1986655A GB778889A GB 778889 A GB778889 A GB 778889A GB 19866/55 A GB19866/55 A GB 19866/55A GB 1986655 A GB1986655 A GB 1986655A GB 778889 A GB778889 A GB 778889A
Authority
GB
United Kingdom
Prior art keywords
passage
fuel
idle
gaseous
induction
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
GB19866/55A
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.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation Corp
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 Bendix Aviation Corp filed Critical Bendix Aviation Corp
Publication of GB778889A publication Critical patent/GB778889A/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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/04—Gas-air mixing apparatus
    • F02M21/047—Venturi mixer
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0239—Pressure or flow regulators therefor
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

778,889. Mixing air and gas. BENDIX AVIATION CORPORATION. July 8, 1955 [Aug. 23, 1954], No. 19866/55. Class 7 (2). In a carburetter for use with gaseous fuels, comprising a metering control for supplying fuel to the induction passage, having a fuel inlet passage and a restriction in this passage and an idle system, the system includes a conduit intersecting the fuel inlet passage within the restriction and communicating with the induction passage. Butane or propane gas or other gaseous fuels may be used. The gaseous fuel from a regulator enters a passage 20. It can pass by way of a main jet 22 a passage 16 and annular chamber 12 to the induction passage. The fuel can also pass through a passage 40 which operates in parallel with the main supply. When the manifold vacuum reaches a desired low value the suction acting on the diaphragm 36 becomes inadequate to hold the valve 30 closed and an enrichment is obtained. Under idling conditions the gaseous fuel flows from passage 20 through passages 28, 26 and main jet 22 into the idle passage 46 which leads to the passage 56 (Fig. 2). The fuel passes to a chamber 58 where it is mixed with air prior to being discharged through a passage 68. A reverse flow of air is sucked through the orifices 19 and causes dilution of the idle supply.
GB19866/55A 1954-08-23 1955-07-08 Carburetor Expired GB778889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US778889XA 1954-08-23 1954-08-23

Publications (1)

Publication Number Publication Date
GB778889A true GB778889A (en) 1957-07-10

Family

ID=22140623

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19866/55A Expired GB778889A (en) 1954-08-23 1955-07-08 Carburetor

Country Status (1)

Country Link
GB (1) GB778889A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994001671A1 (en) * 1992-07-10 1994-01-20 Briggs & Stratton Corporation Fuel system and constant gas pressure governor for a single-cylinder, four-stroke cycle engine
GB2308865A (en) * 1996-01-02 1997-07-09 Cummins Engine Co Inc Gas/air mixer for injecting fuel gas into the intake air stream of an i.c. engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994001671A1 (en) * 1992-07-10 1994-01-20 Briggs & Stratton Corporation Fuel system and constant gas pressure governor for a single-cylinder, four-stroke cycle engine
GB2308865A (en) * 1996-01-02 1997-07-09 Cummins Engine Co Inc Gas/air mixer for injecting fuel gas into the intake air stream of an i.c. engine
US5908475A (en) * 1996-01-02 1999-06-01 Cummins Engine Company, Inc. Gas/air mixer
GB2308865B (en) * 1996-01-02 1999-11-17 Cummins Engine Co Inc A device for mixing gaseous fuel with intake air in an internal combustion engine

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