GB254162A - Improvements in or relating to carburetters for internal combustion engines - Google Patents

Improvements in or relating to carburetters for internal combustion engines

Info

Publication number
GB254162A
GB254162A GB26403/25A GB2640325A GB254162A GB 254162 A GB254162 A GB 254162A GB 26403/25 A GB26403/25 A GB 26403/25A GB 2640325 A GB2640325 A GB 2640325A GB 254162 A GB254162 A GB 254162A
Authority
GB
United Kingdom
Prior art keywords
pipe
air
float chamber
passage
nozzle
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
GB26403/25A
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 GB26403/25A priority Critical patent/GB254162A/en
Publication of GB254162A publication Critical patent/GB254162A/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
    • F02M7/10—Other installations, without moving parts, for influencing fuel/air ratio, e.g. electrical means
    • F02M7/11—Altering float-chamber pressure
    • 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
    • F02M3/00—Idling devices for carburettors
    • F02M3/08—Other details of idling devices
    • F02M3/12—Passageway systems
    • 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
    • F02M7/23—Fuel aerating devices

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

254,162. Sturm, W. Oct. 21, 1925. Spray carburettors. - In carburettors provided with an air throttle and with a connection between the induction passage and the float chamber, the float chamber is air-tight and is connected by an air-tight passage with the throat of a main choke tube, whilst the fuel nozzle is located in an auxiliary choke tube the section in which is greater than that in the main choke tube. The suction in the float chamber raises fuel thereto from the main tank. The casing is in the form of a bent pipe a the lower end containing the air valve b, the upper end being formed as a main choke tube c the throat of which is connected by a passage h with the space g above the fuel in the float chamber e. One or more auxiliary choke tubes d are provided into one of which discharges the nozzle l connected to the float chamber by a pipe k containing a construction i. Air is admitted to the pipe k through a tube m provided with a constriction t and opening at n in front of the choke tube d. The passage h may communicate with one of the auxiliary choke tubes providing the suction therein is less than in that containing the nozzle l. A slow-running nozzle r with air inlet s is mounted in the casing and is connected to the float chamber by a pipe q having a constriction o and also a connection through a pipe x with constriction p with the induction passage. In a modification, the pipe x is replaced by a pipe entering the induction passage in the neighbourhood of the air valve b, the air flow past the valve in its various stages of opening exerting varying influences on the flow of air through the pipe.
GB26403/25A 1925-10-21 1925-10-21 Improvements in or relating to carburetters for internal combustion engines Expired GB254162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB26403/25A GB254162A (en) 1925-10-21 1925-10-21 Improvements in or relating to carburetters for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26403/25A GB254162A (en) 1925-10-21 1925-10-21 Improvements in or relating to carburetters for internal combustion engines

Publications (1)

Publication Number Publication Date
GB254162A true GB254162A (en) 1926-07-01

Family

ID=10243087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26403/25A Expired GB254162A (en) 1925-10-21 1925-10-21 Improvements in or relating to carburetters for internal combustion engines

Country Status (1)

Country Link
GB (1) GB254162A (en)

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