JPS56121849A - Carburettor flow correcting device - Google Patents

Carburettor flow correcting device

Info

Publication number
JPS56121849A
JPS56121849A JP2323980A JP2323980A JPS56121849A JP S56121849 A JPS56121849 A JP S56121849A JP 2323980 A JP2323980 A JP 2323980A JP 2323980 A JP2323980 A JP 2323980A JP S56121849 A JPS56121849 A JP S56121849A
Authority
JP
Japan
Prior art keywords
control lever
main nozzle
negative pressure
fuel
sucked
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.)
Pending
Application number
JP2323980A
Other languages
Japanese (ja)
Inventor
Katsuhiko Tsutsui
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.)
Keihin Corp
Original Assignee
Keihin Seiki Manufacturing Co Ltd
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 Keihin Seiki Manufacturing Co Ltd filed Critical Keihin Seiki Manufacturing Co Ltd
Priority to JP2323980A priority Critical patent/JPS56121849A/en
Publication of JPS56121849A publication Critical patent/JPS56121849A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)

Abstract

PURPOSE: To provide a means to make the fuel flow characteristics easily adjustable by inserting a control lever into the suction passage side opening end of a main nozzle which opens into the suction passage and moving said control lever approximately perpendecular to the axial direction of the main nozzle.
CONSTITUTION: As the negative pressure generated at a venturi 3 under low and medium speed running of an engine is relatively small, a control lever is pressed against the left side wall 22A of a positioning lid 22 thereby placing the control lever at the center of the main nozzle 11. When the engine reaches high revolution region increasing the venturi negative pressure, a diaphram 17 mores to right by the increased negative pressure introduced into a pressure chamber 18 from a passage 18A pressing the control lever 14 to the left side inside wall of the main nozzle 11. Thereby allowing increased amount of fuel to be sucked from the main nozzle 11. In rapid speed reduction period, the control lever 14 is pressed against the right side inner wall of the main nozzle 11 similarly allowing increased amount of fuel to be sucked.
COPYRIGHT: (C)1981,JPO&Japio
JP2323980A 1980-02-26 1980-02-26 Carburettor flow correcting device Pending JPS56121849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2323980A JPS56121849A (en) 1980-02-26 1980-02-26 Carburettor flow correcting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2323980A JPS56121849A (en) 1980-02-26 1980-02-26 Carburettor flow correcting device

Publications (1)

Publication Number Publication Date
JPS56121849A true JPS56121849A (en) 1981-09-24

Family

ID=12105047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2323980A Pending JPS56121849A (en) 1980-02-26 1980-02-26 Carburettor flow correcting device

Country Status (1)

Country Link
JP (1) JPS56121849A (en)

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