GB435768A - Improved carburetting devices for internal combustion engines - Google Patents

Improved carburetting devices for internal combustion engines

Info

Publication number
GB435768A
GB435768A GB956134A GB956134A GB435768A GB 435768 A GB435768 A GB 435768A GB 956134 A GB956134 A GB 956134A GB 956134 A GB956134 A GB 956134A GB 435768 A GB435768 A GB 435768A
Authority
GB
United Kingdom
Prior art keywords
chamber
pipe
valve
constriction
nozzle
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
GB956134A
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
Priority to GB956134A priority Critical patent/GB435768A/en
Publication of GB435768A publication Critical patent/GB435768A/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
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/14—Carburettors with fuel-supply parts opened and closed in synchronism with engine stroke ; Valve 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
    • 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

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)

Abstract

435,768. Spray-carburetters. JACOBY, H. E., 9, Hofstrasse, Wetzikon, and NUSSLI, H., 9, Bahnhofstrasse, Hinwil, both in Switzerland. March 27, 1934, No. 9561. [Class 7 (iii)] A valve 8 loaded by a spring 9 and movable under the action of suction in a choke-tube 6, is formed with a hollow stem 10 slidable on a tubular member 11 at the upper end of which is a chamber 18. This chamber is open to atmosphere through a pipe a with constriction x, and a pipe b from float chamber 19 opens into chamber 18 at a point above the fuel level, the pipe being provided with a constriction z. The valve 8 carries a needle valve 16 to control the flow of fuel through a nozzle 17 and also the degree of vacuum transmitted to chamber 18 through duct 13, member 11 and nozzle 17. Air enters at 2. The abutment 14 for spring 9 may serve as a dashpot. To ensure a sufficient vacuum in chamber 18 during idling, the chamber may be placed in communication with the induction passage beyond throttle valve 4 by a pipe c with constriction y. In a modification, the needle valve is dispensed with and the chamber 18 communicates with the narrowest section of the choke tube 6 as well as with the parts shown in the Figure.
GB956134A 1934-03-27 1934-03-27 Improved carburetting devices for internal combustion engines Expired GB435768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB956134A GB435768A (en) 1934-03-27 1934-03-27 Improved carburetting devices for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB956134A GB435768A (en) 1934-03-27 1934-03-27 Improved carburetting devices for internal combustion engines

Publications (1)

Publication Number Publication Date
GB435768A true GB435768A (en) 1935-09-27

Family

ID=9874361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB956134A Expired GB435768A (en) 1934-03-27 1934-03-27 Improved carburetting devices for internal combustion engines

Country Status (1)

Country Link
GB (1) GB435768A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224746A (en) * 1961-12-14 1965-12-21 Efficax Ind Pty Ltd Automatically variable choke carburetor
US3265375A (en) * 1963-10-30 1966-08-09 Glenn R Morton Carburetor for internal combustion engines
US3265374A (en) * 1963-08-14 1966-08-09 Glenn R Morton Carburetor for internal combustion engines
US3273869A (en) * 1963-08-19 1966-09-20 Glenn R Morton Carburetor means for internal combustion engines
US3273868A (en) * 1963-10-30 1966-09-20 Glenn R Morton Carburetor for internal combustion engines
US3281132A (en) * 1965-08-23 1966-10-25 Llewellyn T Barnes Carburetor
US3994998A (en) * 1975-07-07 1976-11-30 Fred Mineck Carburetor with self adjusting venturi
US4154781A (en) * 1978-01-10 1979-05-15 Warren F. B. Lindsley Low profile horizontal positionable carburetor with self-adjusting double venturi
US4198358A (en) * 1976-02-09 1980-04-15 Dorothy J. Archer Carburetor with self adjusting double venturi
US4574765A (en) * 1984-11-30 1986-03-11 Donald E. Goorhouse Supplemental air injection method and devices for carburetors of internal combustion engines
WO1989008184A1 (en) * 1988-03-02 1989-09-08 John Rendell Conrad Pedersen Carburettor metering systems

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224746A (en) * 1961-12-14 1965-12-21 Efficax Ind Pty Ltd Automatically variable choke carburetor
US3265374A (en) * 1963-08-14 1966-08-09 Glenn R Morton Carburetor for internal combustion engines
US3273869A (en) * 1963-08-19 1966-09-20 Glenn R Morton Carburetor means for internal combustion engines
US3265375A (en) * 1963-10-30 1966-08-09 Glenn R Morton Carburetor for internal combustion engines
US3273868A (en) * 1963-10-30 1966-09-20 Glenn R Morton Carburetor for internal combustion engines
US3281132A (en) * 1965-08-23 1966-10-25 Llewellyn T Barnes Carburetor
US3994998A (en) * 1975-07-07 1976-11-30 Fred Mineck Carburetor with self adjusting venturi
US4198358A (en) * 1976-02-09 1980-04-15 Dorothy J. Archer Carburetor with self adjusting double venturi
US4154781A (en) * 1978-01-10 1979-05-15 Warren F. B. Lindsley Low profile horizontal positionable carburetor with self-adjusting double venturi
US4574765A (en) * 1984-11-30 1986-03-11 Donald E. Goorhouse Supplemental air injection method and devices for carburetors of internal combustion engines
WO1989008184A1 (en) * 1988-03-02 1989-09-08 John Rendell Conrad Pedersen Carburettor metering systems

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