JPS55137345A - Accelerating device in two-stage carburetter - Google Patents

Accelerating device in two-stage carburetter

Info

Publication number
JPS55137345A
JPS55137345A JP4626679A JP4626679A JPS55137345A JP S55137345 A JPS55137345 A JP S55137345A JP 4626679 A JP4626679 A JP 4626679A JP 4626679 A JP4626679 A JP 4626679A JP S55137345 A JPS55137345 A JP S55137345A
Authority
JP
Japan
Prior art keywords
fuel
acceleration
carburetter
injected
chamber
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
JP4626679A
Other languages
Japanese (ja)
Inventor
Shuichi Kitamura
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 JP4626679A priority Critical patent/JPS55137345A/en
Publication of JPS55137345A publication Critical patent/JPS55137345A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To remove the breathing phenomenon of an engine and promote the capacity of acceleration by injecting fuel from an acceleration fuel chamber as soon as a secondary side carburetter is operated and supplying richer air-fuel mixture for a definite time.
CONSTITUTION: An acceleration fuel chamber 5 having a fuel passage 6 opened to a prescribed position on the suction passage 3 of a primary side carburetter and an acceleration pump 4 to supply fuel to said acceleration fuel chamber 5 are provided. As soon as a secondary side carburetter is operated, the fuel in the acceleration fuel chamber 5 is injected into the carburetter through a fuel passage 6 by a diaphragm device 8 which detects the operation of the carburetter. The acceleration pump 4 is interlocked with a throttle valve 1, and when the throttle valve 1 is opened the fuel is injected into the primary side carburetter and the acceleration fuel chamber 5. When the secondary side carburetter is operated and a throttle valve 2 is opened, the fuel injected into the acceleration fuel chamber 5 is immediately injected from an acceleration nozzle 7 via the fuel passage 6. This construction serves to correct the delay of fuel in the main system and improve the capacity of acceleration.
COPYRIGHT: (C)1980,JPO&Japio
JP4626679A 1979-04-16 1979-04-16 Accelerating device in two-stage carburetter Pending JPS55137345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4626679A JPS55137345A (en) 1979-04-16 1979-04-16 Accelerating device in two-stage carburetter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4626679A JPS55137345A (en) 1979-04-16 1979-04-16 Accelerating device in two-stage carburetter

Publications (1)

Publication Number Publication Date
JPS55137345A true JPS55137345A (en) 1980-10-27

Family

ID=12742405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4626679A Pending JPS55137345A (en) 1979-04-16 1979-04-16 Accelerating device in two-stage carburetter

Country Status (1)

Country Link
JP (1) JPS55137345A (en)

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