JPS55137345A - Accelerating device in two-stage carburetter - Google Patents
Accelerating device in two-stage carburetterInfo
- 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
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
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) |
-
1979
- 1979-04-16 JP JP4626679A patent/JPS55137345A/en active Pending
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