GB196323A - Improvements relating to carburetting devices for internal-combustion engines - Google Patents

Improvements relating to carburetting devices for internal-combustion engines

Info

Publication number
GB196323A
GB196323A GB3351321A GB3351321A GB196323A GB 196323 A GB196323 A GB 196323A GB 3351321 A GB3351321 A GB 3351321A GB 3351321 A GB3351321 A GB 3351321A GB 196323 A GB196323 A GB 196323A
Authority
GB
United Kingdom
Prior art keywords
strips
chamber
nozzle
mixing
plates
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
GB3351321A
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 GB3351321A priority Critical patent/GB196323A/en
Publication of GB196323A publication Critical patent/GB196323A/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
    • F02M9/10—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 valves, or like controls, of elastic-wall type for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers or of the entry passage
    • F02M9/103—Mechanical control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)

Abstract

196,323. Nicholson, T. A. E. June 10, 1922. Spray carburettors. - The mixing-chamber is provided with contractible flexible liners or hinged plates which merge into the walls of the mixing- chamber and form a choke tube with a gradually contracting air inlet of less length than the gradually expanding outlet. A rectangular mixing- chamber a is provided with a pair of flexible strips b, the ends c adjacent the mixture outlet sliding behind pins d, and the ends e being secured by pins f. The strips normally lie against the walls of the chamber a and are forced together by Bowden wires g. h. The fuel nozzle m is controlled by a needle valve which enters the nozzle from above, and is operated by a Bowden wire. The strips may normally take up the curved position either by their own resilience or under the action of springs, and be flattened by suitable means. The strips may be replaced by rigid plates hinged adjacent the nozzle and forced apart by a spring, or by rigid plates hinged at their inner ends and curved at the outer ends to form a flared air inlet. In modifications, the flexible strips are pressed inwards by pivoted fingers simultaneously operated by a Bowden wire or the like, or by a right and left handed threaded spindle which engages nuts secured to the outer faces of the strips. The fuel needle valve may be disposed at right-angles to the nozzle, and may be controlled simultaneously with the means for controlling the plates or strips.
GB3351321A 1922-06-10 1922-06-10 Improvements relating to carburetting devices for internal-combustion engines Expired GB196323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3351321A GB196323A (en) 1922-06-10 1922-06-10 Improvements relating to carburetting devices for internal-combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3351321A GB196323A (en) 1922-06-10 1922-06-10 Improvements relating to carburetting devices for internal-combustion engines

Publications (1)

Publication Number Publication Date
GB196323A true GB196323A (en) 1923-04-26

Family

ID=10353945

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3351321A Expired GB196323A (en) 1922-06-10 1922-06-10 Improvements relating to carburetting devices for internal-combustion engines

Country Status (1)

Country Link
GB (1) GB196323A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195552B (en) * 1956-01-23 1965-06-24 Sebac Nouvelle S A Soc Carburettors for internal combustion engines
US4229385A (en) * 1979-06-01 1980-10-21 Leibfreid Russel B Variable venturi carburetor
WO2006083833A2 (en) * 2005-01-31 2006-08-10 President And Fellows Of Harvard College Valves and reservoirs for microfluidic systems

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195552B (en) * 1956-01-23 1965-06-24 Sebac Nouvelle S A Soc Carburettors for internal combustion engines
US4229385A (en) * 1979-06-01 1980-10-21 Leibfreid Russel B Variable venturi carburetor
WO2006083833A2 (en) * 2005-01-31 2006-08-10 President And Fellows Of Harvard College Valves and reservoirs for microfluidic systems
WO2006083833A3 (en) * 2005-01-31 2007-02-22 Harvard College Valves and reservoirs for microfluidic systems
US8985547B2 (en) 2005-01-31 2015-03-24 President And Fellows Of Harvard College Valves and reservoirs for microfluidic systems

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