GB319526A - Improvements in carburettors for internal combustion engines - Google Patents

Improvements in carburettors for internal combustion engines

Info

Publication number
GB319526A
GB319526A GB3100528A GB3100528A GB319526A GB 319526 A GB319526 A GB 319526A GB 3100528 A GB3100528 A GB 3100528A GB 3100528 A GB3100528 A GB 3100528A GB 319526 A GB319526 A GB 319526A
Authority
GB
United Kingdom
Prior art keywords
fuel
throttle valve
hub
carburettor
valve
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
GB3100528A
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 GB3100528A priority Critical patent/GB319526A/en
Publication of GB319526A publication Critical patent/GB319526A/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
    • F02M9/12—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
    • F02M9/125—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 specially shaped throttle valves not otherwise covered in groups F02M9/121 - F02M9/124
    • 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
    • F02M17/18—Other surface carburettors
    • F02M17/26—Other surface carburettors with other wetted 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
    • 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
    • F02M7/14—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle

Landscapes

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

Abstract

319,526. Boerner, A. Oct. 25, 1928. Surface carburettors. - The carburettor comprises a rectangular casing 1 provided with a hamd-operated throttle valve 5, Figs. 3 and 6, mounted on a fixed hollow shaft 6, the fuel flowing over the surface of the throttle valve facing the air inlet 2 and the amount of fuel admitted being controlled by the degree of opening of the throttle valve. The fuel is supplied to the bore 6<1> of the shaft 6 which is provided with openings 10<1>, 10<11>, 10<111> of diminishing angular size adapted to coact with ducts 9', 9<11>, 9<111> in the hub 11 of the throttle valve. The surface of the throttle valve 5 over which the fuel flows may be roughened or fluted. The lower end of the throttle valve moves over the curved face 15 of a member 13 divided by horizontal and vertical partitions into rectangular passages 14 of gradually increasing cross-section through which the mixture passes to the outlet 3. Unvaporized fuel passes through an orifice 24 to a chamber beneath the carburettor which communicates either with the induction pipe 4 or with the fuel tank. In a modification, a series off fuel inlets controlled by ball valves are provided in the carburettor cover, the valves being opened in succession by cams on the hub of the throttle valve, and a Blowrunning nozzle opening into the mixing-chamber immediately in front of the hub of the thottle valve is supplied with fuel through a suctionactuated ball valve.
GB3100528A 1928-10-25 1928-10-25 Improvements in carburettors for internal combustion engines Expired GB319526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3100528A GB319526A (en) 1928-10-25 1928-10-25 Improvements in carburettors for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3100528A GB319526A (en) 1928-10-25 1928-10-25 Improvements in carburettors for internal combustion engines

Publications (1)

Publication Number Publication Date
GB319526A true GB319526A (en) 1929-09-26

Family

ID=10316487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3100528A Expired GB319526A (en) 1928-10-25 1928-10-25 Improvements in carburettors for internal combustion engines

Country Status (1)

Country Link
GB (1) GB319526A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994016211A1 (en) * 1993-01-16 1994-07-21 John Rendell Conrad Pedersen Carburettor metering systems
WO1997008443A1 (en) * 1995-08-22 1997-03-06 John Rendell Conrad Pedersen Fuel evaporators
WO1997045634A1 (en) * 1996-05-25 1997-12-04 John Rendell Conrad Pedersen Fuel evaporators

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994016211A1 (en) * 1993-01-16 1994-07-21 John Rendell Conrad Pedersen Carburettor metering systems
US5564399A (en) * 1993-01-16 1996-10-15 Pedersen; John R. C. Carburetor metering systems
US5673672A (en) * 1993-01-16 1997-10-07 Pedersen; John R. C. Carburettor metering systems
WO1997008443A1 (en) * 1995-08-22 1997-03-06 John Rendell Conrad Pedersen Fuel evaporators
WO1997045634A1 (en) * 1996-05-25 1997-12-04 John Rendell Conrad Pedersen Fuel evaporators

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