JPS5756622A - Intake device of engine - Google Patents
Intake device of engineInfo
- Publication number
- JPS5756622A JPS5756622A JP55132047A JP13204780A JPS5756622A JP S5756622 A JPS5756622 A JP S5756622A JP 55132047 A JP55132047 A JP 55132047A JP 13204780 A JP13204780 A JP 13204780A JP S5756622 A JPS5756622 A JP S5756622A
- Authority
- JP
- Japan
- Prior art keywords
- intake passage
- guide cylinder
- throttle valve
- carburetor
- combustion 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
- Characterised By The Charging Evacuation (AREA)
Abstract
PURPOSE: To accumulate a mixture in a guide cylinder to a carburetor and improve a state of combustion, by communicating another end of a sub-intake passage, with an opening of its intake passage toward the direction of a combustion chamber, to an upper part of the guide cylinder in the carburetor provided with a piston-type throttle valve.
CONSTITUTION: A guide cylinder 16 is formed partially in an intake barrel 15 of a carburetor 14 equipped in an intake passage 7 to a combustion chamber 5, and a piston-type throttle valve 17 longitudinarlly moving in the intake passage 7 is provided in the guide cylinder 16. The throttle valve 17 is provided with both a needle valve 18, inserted into a main fuel jet 19 opened to the intake passage 7 to adjust opening area, and a connecting element 21 to the upper side of which a control element arm 23 is connected. Here in the vicinity of the combustion chamber to the intake passage 7, one end of a sub-intake passage 24 is opened, while the other end is connected to a passage 26 communicated to the upper in said guide cylinder 16 through a rubber pipe 25. In this way, a mixture in once stored in an upper space of the throttle valve 17 in the guide cylinder 16 to improve a state of combustion.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55132047A JPS5756622A (en) | 1980-09-22 | 1980-09-22 | Intake device of engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55132047A JPS5756622A (en) | 1980-09-22 | 1980-09-22 | Intake device of engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5756622A true JPS5756622A (en) | 1982-04-05 |
Family
ID=15072270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55132047A Pending JPS5756622A (en) | 1980-09-22 | 1980-09-22 | Intake device of engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5756622A (en) |
-
1980
- 1980-09-22 JP JP55132047A patent/JPS5756622A/en active Pending
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