GB481139A - Improvements in or relating to carburettors for internal combustion engines - Google Patents

Improvements in or relating to carburettors for internal combustion engines

Info

Publication number
GB481139A
GB481139A GB29004/36A GB2900436A GB481139A GB 481139 A GB481139 A GB 481139A GB 29004/36 A GB29004/36 A GB 29004/36A GB 2900436 A GB2900436 A GB 2900436A GB 481139 A GB481139 A GB 481139A
Authority
GB
United Kingdom
Prior art keywords
valve
air
controlled
carburettors
byepass
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
GB29004/36A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB481139A publication Critical patent/GB481139A/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
    • F02M7/22—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves fuel flow cross-sectional area being controlled dependent on air-throttle-valve position
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/36—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for adding fluids other than exhaust gas to the recirculation passage; with reformers
    • 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
    • F02M9/00—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position
    • F02M9/12—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position having other specific means for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers
    • F02M9/127—Axially movable throttle valves concentric with the axis of the mixture passage
    • 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
    • F02M9/00—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position
    • F02M9/12—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position having other specific means for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers
    • F02M9/127—Axially movable throttle valves concentric with the axis of the mixture passage
    • F02M9/133—Axially movable throttle valves concentric with the axis of the mixture passage the throttle valves having mushroom-shaped bodies
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M2026/001—Arrangements; Control features; Details
    • F02M2026/002—EGR valve being controlled by vacuum or overpressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

481,139. Spray carburetters. DAWES, B. P. Oct. 26, 1936, No. 29004. Convention date, Oct. 25, 1935. [Class 7 (iii)] Air, entering a carburetter past a valve 7, opens a valve 18 which through a lever 30 controls a needle valve 13 regulating the fuel jet 12. The fuel is supplied by a pump through a pipe 10 and after being heated by hot air, steam or exhaust gases in a chamber 15, impinges on a conical portion 52 of the valve 13. Part of the heating medium enters the mixing chamber through an orifice 17 controlled by the valve 13. To compensate for the rarefaction of the air at high altitudes, extra air is supplied to the mixing chamber through a byepass 39 controlled by a valve 40. A second byepass 35 around the valve 7 is controlled by a valve 36 operated by a thermally sensitive element 38.
GB29004/36A 1935-10-25 1936-10-26 Improvements in or relating to carburettors for internal combustion engines Expired GB481139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US481139XA 1935-10-25 1935-10-25

Publications (1)

Publication Number Publication Date
GB481139A true GB481139A (en) 1938-03-07

Family

ID=21952810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29004/36A Expired GB481139A (en) 1935-10-25 1936-10-26 Improvements in or relating to carburettors for internal combustion engines

Country Status (3)

Country Link
DE (1) DE673510C (en)
FR (1) FR812489A (en)
GB (1) GB481139A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20130554A1 (en) * 2013-10-09 2015-04-10 Telair S R L CARBURETOR, FOR THE SUPPLY OF BURNING MOTORS.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747986C (en) * 1940-10-11 1944-10-23 Carburettor with needle control
FR2434274A1 (en) * 1978-08-21 1980-03-21 Bussery Guy Carburettor for petrol engine - uses vacuum in inlet chamber to actuate mechanism to increase fuel flow during acceleration
JPH08226353A (en) * 1995-02-21 1996-09-03 Teikei Kikaki Kk Carburetor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20130554A1 (en) * 2013-10-09 2015-04-10 Telair S R L CARBURETOR, FOR THE SUPPLY OF BURNING MOTORS.
EP2860383A1 (en) * 2013-10-09 2015-04-15 Telair S.R.L. Carburetor for feeding internal combustion engines

Also Published As

Publication number Publication date
DE673510C (en) 1939-03-23
FR812489A (en) 1937-05-11

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