GB171027A - Improvements in carburettors for internal combustion engines - Google Patents

Improvements in carburettors for internal combustion engines

Info

Publication number
GB171027A
GB171027A GB2912020A GB2912020A GB171027A GB 171027 A GB171027 A GB 171027A GB 2912020 A GB2912020 A GB 2912020A GB 2912020 A GB2912020 A GB 2912020A GB 171027 A GB171027 A GB 171027A
Authority
GB
United Kingdom
Prior art keywords
throttle
carburettors
stem
groove
throttle 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
GB2912020A
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 GB2912020A priority Critical patent/GB171027A/en
Publication of GB171027A publication Critical patent/GB171027A/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
    • F02M3/00—Idling devices for carburettors
    • F02M3/08—Other details of idling devices
    • F02M3/14—Location of idling system outlet relative to throttle valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

171,027. Dodson, E. Oct. 14, 1920. Spray carburettors. -In carburettors of the kind having a slowrunning port which is cut off by the throttle valve or by the stem thereof when the throttle is opened, the leakage of rich mixture between the throttle and its housing is prevented by providing the throttle or stem with a groove or the like adapted to put the slowrunning device into communication with the atmosphere when it is cut off from the induction pipe. As shown, the rotary throttle valve A is provided with a groove A<3> which, as the throttle is opened, puts the slow-running port C into communication with an atmospheric port B. In modifications, the groove A<3> is provided in the side of a sliding piston valve, in the stem of a butterfly throttle valve, or in the end of a barrel throttle valve.
GB2912020A 1920-10-14 1920-10-14 Improvements in carburettors for internal combustion engines Expired GB171027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2912020A GB171027A (en) 1920-10-14 1920-10-14 Improvements in carburettors for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2912020A GB171027A (en) 1920-10-14 1920-10-14 Improvements in carburettors for internal combustion engines

Publications (1)

Publication Number Publication Date
GB171027A true GB171027A (en) 1921-11-10

Family

ID=10286462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2912020A Expired GB171027A (en) 1920-10-14 1920-10-14 Improvements in carburettors for internal combustion engines

Country Status (1)

Country Link
GB (1) GB171027A (en)

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