GB256553A - Improvements in or relating to carburetters - Google Patents

Improvements in or relating to carburetters

Info

Publication number
GB256553A
GB256553A GB1648726A GB1648726A GB256553A GB 256553 A GB256553 A GB 256553A GB 1648726 A GB1648726 A GB 1648726A GB 1648726 A GB1648726 A GB 1648726A GB 256553 A GB256553 A GB 256553A
Authority
GB
United Kingdom
Prior art keywords
tube
washers
fuel
spring
sleeve
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
GB1648726A
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
Publication of GB256553A publication Critical patent/GB256553A/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
    • 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
    • F02M7/16—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 operated automatically, e.g. dependent on exhaust-gas analysis
    • F02M7/17—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 operated automatically, e.g. dependent on exhaust-gas analysis by a pneumatically adjustable piston-like element, e.g. constant depression 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
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F02M1/16—Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation

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)
  • Fuel-Injection Apparatus (AREA)

Abstract

256,553. Skinner, G. H. April 30, 1925. Spray carburettors. -An axially adjustable nozzle tube E slides in portions F, F<1> of a sleeve located in the carburettor body A and is packed, so as to prevent leakage of fuel, by washers H of cork or similar material compressed around the tube by a spring H<2>. The washers are forced against the tube by bevelled surfaces on the sleeve portions and on rings H<1> against which the spring bears. The part F<1> of the sleeve is ported for the entry of fuel at F<2> and is held in place by the lower part F which is itself secured by a screwed bush G bearing against a ring G<2> and cork washer G<1>. Holes E<1> for the entry of fuel are formed in the tube E between the washers. The upward movement of the tube E is limited by a shoulder E<2> engaging an adjustable stop nut F<3> loaded by a spring F<4>. The invention is described in connection with a carburettor having a suction-actuated piston valve for controlling the main air passage and carrying a needle valve which enters the jet tube E, but is not restricted to such application.
GB1648726A 1925-04-30 1925-04-30 Improvements in or relating to carburetters Expired GB256553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1128425A GB255951A (en) 1925-04-30 1925-04-30 Improvements in or relating to carburetters

Publications (1)

Publication Number Publication Date
GB256553A true GB256553A (en) 1926-07-30

Family

ID=9983380

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1128425A Expired GB255951A (en) 1925-04-30 1925-04-30 Improvements in or relating to carburetters
GB1648726A Expired GB256553A (en) 1925-04-30 1925-04-30 Improvements in or relating to carburetters

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1128425A Expired GB255951A (en) 1925-04-30 1925-04-30 Improvements in or relating to carburetters

Country Status (1)

Country Link
GB (2) GB255951A (en)

Also Published As

Publication number Publication date
GB255951A (en) 1926-07-30

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