JPS54123626A - Low-speed fuel feed system of carbureter - Google Patents
Low-speed fuel feed system of carbureterInfo
- Publication number
- JPS54123626A JPS54123626A JP2992578A JP2992578A JPS54123626A JP S54123626 A JPS54123626 A JP S54123626A JP 2992578 A JP2992578 A JP 2992578A JP 2992578 A JP2992578 A JP 2992578A JP S54123626 A JPS54123626 A JP S54123626A
- Authority
- JP
- Japan
- Prior art keywords
- passage
- fuel
- air
- slow
- communicated
- 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 improve operational performance, to purify exhaust and to economize fuel, by arranging this system so that low-speed fuel uniformly atomized can stably be fed to an engine.
CONSTITUTION: In a device that sucks air from a slow air bleed 32 by the negative pressure of an intake passage 1 of a downstream of a throttle valve 3 generated in relation to the opening of the throttle valve 3, sucks liquid fuel from a slow fuel jet 37 and mixes the air and the fuel and supplies the mixture into the intake passage 1 from an idle hole 4, a first mixing passage 36 communicated with an air passage 33 from the slow air bleed 32, a second mixing passage 34, which is communicated with the passage 36, which upper end is provided with a mixing promoting air bleed 35 and which opens the idle hole 4 at the lower end, and a by- path passage 31, which one end is communicated with a rear stream of the slow air bleed 32 and which other end with a by-path hole 5, are installed. An above- mentioned arrangement can stably feed low-speed fuel uniformly atomized, thus improving the performance of an engine.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2992578A JPS54123626A (en) | 1978-03-17 | 1978-03-17 | Low-speed fuel feed system of carbureter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2992578A JPS54123626A (en) | 1978-03-17 | 1978-03-17 | Low-speed fuel feed system of carbureter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54123626A true JPS54123626A (en) | 1979-09-26 |
Family
ID=12289562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2992578A Pending JPS54123626A (en) | 1978-03-17 | 1978-03-17 | Low-speed fuel feed system of carbureter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54123626A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1114032C (en) * | 1999-12-06 | 2003-07-09 | 株式会社京浜 | Low velocity fuel system device for carburetor |
-
1978
- 1978-03-17 JP JP2992578A patent/JPS54123626A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1114032C (en) * | 1999-12-06 | 2003-07-09 | 株式会社京浜 | Low velocity fuel system device for carburetor |
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