GB489493A - Carburettor for internal combustion engines - Google Patents

Carburettor for internal combustion engines

Info

Publication number
GB489493A
GB489493A GB1956/37A GB195637A GB489493A GB 489493 A GB489493 A GB 489493A GB 1956/37 A GB1956/37 A GB 1956/37A GB 195637 A GB195637 A GB 195637A GB 489493 A GB489493 A GB 489493A
Authority
GB
United Kingdom
Prior art keywords
air valve
valve
weight
byepass
venturi
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
GB1956/37A
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.)
GEORGE MARVIN HOLLEY
Original Assignee
GEORGE MARVIN HOLLEY
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 GEORGE MARVIN HOLLEY filed Critical GEORGE MARVIN HOLLEY
Publication of GB489493A publication Critical patent/GB489493A/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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/02—Feeding by means of suction apparatus, e.g. by air flow through 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
    • 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
    • F02M19/08—Venturis
    • F02M19/10—Venturis in multiple arrangement, e.g. arranged in series, fixed, arranged radially offset with respect to each other
    • 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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
    • 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
    • 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
    • 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
    • F02M7/18—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice
    • 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
    • Y02T10/12—Improving ICE efficiencies

Abstract

489,493. Spray carburetters. HOLLEY, G. M. Jan. 22, 1937, No. 1956. Convention date, Jan. 28, 1936. [Class 7 (iii)] To increase the vacuum in the mixing chamber of a carburetter in which the suction draws fuel through a pipe 22 from a low-lying tank to a float chamber 25 when the vehicle is climbing a hill or during the early stages of acceleration from a low engine speed, a weight 12 is attached to a suction-actuated air valve 11. The weight swings from a position in which the plane passing through the axis of the air valve and the centre of gravity of the weight is less than 40‹ to the vertical, when the air valve is closed, to a position of over 70‹, when the air valve is wide open, and the vehicle on a horizontal plane. Movement of the air valve controls a valve 32 which regulates the quantity of air drawn through a byepass 29 containing a Venturi 28, the throat of which is connected by a pipe 27 to the top of the float chamber. The fuel supply to passages 44 discharging into a Venturi 18 mounted in a second byepass 17 is controlled by a valve 42 actuated by a hook 39 connected to the throttle valve 21.
GB1956/37A 1936-01-28 1937-01-22 Carburettor for internal combustion engines Expired GB489493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US489493XA 1936-01-28 1936-01-28

Publications (1)

Publication Number Publication Date
GB489493A true GB489493A (en) 1938-07-22

Family

ID=21957311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1956/37A Expired GB489493A (en) 1936-01-28 1937-01-22 Carburettor for internal combustion engines

Country Status (2)

Country Link
FR (1) FR816903A (en)
GB (1) GB489493A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1026571B (en) * 1955-01-03 1958-03-20 Forgaz Ag Double carburetor for internal combustion engines
DE1288845B (en) * 1961-08-14 1969-02-06 Acf Ind Inc Carburetor for an internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1026571B (en) * 1955-01-03 1958-03-20 Forgaz Ag Double carburetor for internal combustion engines
DE1288845B (en) * 1961-08-14 1969-02-06 Acf Ind Inc Carburetor for an internal combustion engine

Also Published As

Publication number Publication date
FR816903A (en) 1937-08-20

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