GB448741A - Improvements in and relating to carburettors for internal combustion engines - Google Patents

Improvements in and relating to carburettors for internal combustion engines

Info

Publication number
GB448741A
GB448741A GB21478/35A GB2147835A GB448741A GB 448741 A GB448741 A GB 448741A GB 21478/35 A GB21478/35 A GB 21478/35A GB 2147835 A GB2147835 A GB 2147835A GB 448741 A GB448741 A GB 448741A
Authority
GB
United Kingdom
Prior art keywords
fuel
throttle
air
conduit
air flow
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
GB21478/35A
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.)
GUNNAR FREDRIK LUNDQUIST
Original Assignee
GUNNAR FREDRIK LUNDQUIST
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 GUNNAR FREDRIK LUNDQUIST filed Critical GUNNAR FREDRIK LUNDQUIST
Publication of GB448741A publication Critical patent/GB448741A/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
    • 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
    • F02M9/02—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 throttling valves, e.g. of piston shape, slidably arranged transversely to the 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

448,741. Spray carburetters. LUNDQUIST, G. F., 126, Folkungagatan, Stockholm. July 29, 1935, No. 21478. Convention date, July 31, 1934. [Class 7 (iii)] In a carburetter comprising a suction conduit giving an air flow of substantially constant speed during the suction stroke and con trolled by a valve movable at right angles to the air flow, and a fuel nozzle adapted to supply at full throttle fuel to produce a fuel/ air ratio suitable for the greatest effect, the fuel nozzle is located so far in advance of the throttle valve that at less than half throttle the amount of fuel induced by the air flow will produce a fuel/air ratio between the greatest thermal efficiency and the greatest effect. The nozzle 3 opens into the air conduit 1 in advance of the throttle 2 by a distance a within the zone in which the air stream changes its direction to pass the valve 2 and not more than the width of the suction conduit, the distance shown being half that of the conduit.
GB21478/35A 1934-07-31 1935-07-29 Improvements in and relating to carburettors for internal combustion engines Expired GB448741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE448741X 1934-07-31

Publications (1)

Publication Number Publication Date
GB448741A true GB448741A (en) 1936-06-15

Family

ID=20310055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21478/35A Expired GB448741A (en) 1934-07-31 1935-07-29 Improvements in and relating to carburettors for internal combustion engines

Country Status (1)

Country Link
GB (1) GB448741A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877003A (en) * 1955-06-22 1959-03-10 Acf Ind Inc Tangential nozzle type carburetor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877003A (en) * 1955-06-22 1959-03-10 Acf Ind Inc Tangential nozzle type carburetor

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