GB271893A - Improvements in carburettors for internal combustion engines - Google Patents

Improvements in carburettors for internal combustion engines

Info

Publication number
GB271893A
GB271893A GB14170/27A GB1417027A GB271893A GB 271893 A GB271893 A GB 271893A GB 14170/27 A GB14170/27 A GB 14170/27A GB 1417027 A GB1417027 A GB 1417027A GB 271893 A GB271893 A GB 271893A
Authority
GB
United Kingdom
Prior art keywords
valve
orifice
fuel
orifices
needle
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
GB14170/27A
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.)
KEN CRIP CORP
Original Assignee
KEN CRIP CORP
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 KEN CRIP CORP filed Critical KEN CRIP CORP
Publication of GB271893A publication Critical patent/GB271893A/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
    • F02M9/127—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
    • 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
    • F02M17/02—Floatless carburettors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)

Abstract

271,893. Ken-Crip Corporation, (Assignees of Kennedy, G. L.). May 26, 1926, [Convention date]. Spray carburettors. - A floatless spray carburettor comprises a hand-actuated, axiallymoving, combined air and fuel valve 7 having orifices 8 which regulate the air supply by association with orifices 9 in the carburettor casing and an orifice 11 which regulates the fuel supply by assocation with a fixed needle 14, the arrangement being such that the ratio of fuel to air is constant. The, valve is lifted bv a rack and pinion. A union 16 is connected to the fuel supply pipe and a spring-pressed valve 28 may be opened to admit fuel by a passages 32 at starting. The needle 14 may be replaced by a tapering slot in an extension of a, part 10 which regulates the fuel supply by association with an orifice 19. The part 10 may screw into the bass of the valve 7, so that relative adjustment between the slot and the orifice 19 is provided for. A block of fibrous or porous material, e.g. balsa wood, may be fitted inside the cup of the valve 7; this block has a concave base to form a dome-shaped chamber over the orifice 11 and is set back from the orifice 8 and its upper part. The Specification as open to inspection under Sect. 91 (3) (a) comprises also a further modification. as shown in Fig. 8 (Cancelled), in which the valve 7 carries an inverted cup member 40 having a fuel nozzle, 42. A pair of thin resilient flaps 44 are mounted as shown and the orifices 8 are replaced by orifices 50 in two sector-shaped packing pieces which form a parallel-walled chamber for the flaps 44 to move across under great suction by the engine. The needle 14 is mounted in a screwed sleeve 51 which has a radial arm for angular adjustment. This subject-matter does not appear in the Specification as accepted.
GB14170/27A 1926-05-26 1927-05-26 Improvements in carburettors for internal combustion engines Expired GB271893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US111797A US1999567A (en) 1926-05-26 1926-05-26 Carburetor

Publications (1)

Publication Number Publication Date
GB271893A true GB271893A (en) 1928-08-27

Family

ID=22340497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14170/27A Expired GB271893A (en) 1926-05-26 1927-05-26 Improvements in carburettors for internal combustion engines

Country Status (4)

Country Link
US (1) US1999567A (en)
DE (1) DE491146C (en)
FR (1) FR635049A (en)
GB (1) GB271893A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748639C (en) * 1938-04-14 1944-11-06 Surface carburetor with a porous filling body
DE2912519C2 (en) * 1979-03-29 1984-03-15 Kernforschungsanlage Jülich GmbH, 5170 Jülich Burners for liquid fuel and combustion air
EP0037503B1 (en) * 1980-04-05 1984-06-20 Forschungszentrum Jülich Gmbh Burner for forming and burning an inflammable mixture of a liquid fuel and combustion air

Also Published As

Publication number Publication date
US1999567A (en) 1935-04-30
FR635049A (en) 1928-03-05
DE491146C (en) 1930-02-06

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