JPS55160123A - Engine - Google Patents
EngineInfo
- Publication number
- JPS55160123A JPS55160123A JP6812379A JP6812379A JPS55160123A JP S55160123 A JPS55160123 A JP S55160123A JP 6812379 A JP6812379 A JP 6812379A JP 6812379 A JP6812379 A JP 6812379A JP S55160123 A JPS55160123 A JP S55160123A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- passage
- auxiliary
- valve
- engine
- 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
Abstract
PURPOSE: To stabilize engine idling, by fitting a check valve to one of two holes made on the upstream end of an auxiliary fuel passage, the hole being positioned downstream or upstream of a throttle valve depending on the valve's "close" or "open" position, respectively.
CONSTITUTION: While an engine is idling, a throttle valve 76 is inclined by about 3W4°. from its "close" position, its downstream rim 76 being positioned between two holes 72, 74 opening in a main suction passage 44 of an auxiliary passage connected with a combustion chamber or an inlet valve. Since the second hole 74 is closed by a check valve containing a ball 78 which is controlled by a spring 80 and the negative suction pressure of the main suction passage 44, air entering the auxiliary passage through the first hole 72, which is open to the fresh air, increases auxiliary inlet air without returning from the second hole 74 to the suction passage 44 and produces the effect of suction jet during the engine idling.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6812379A JPS55160123A (en) | 1979-05-31 | 1979-05-31 | Engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6812379A JPS55160123A (en) | 1979-05-31 | 1979-05-31 | Engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55160123A true JPS55160123A (en) | 1980-12-12 |
Family
ID=13364646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6812379A Pending JPS55160123A (en) | 1979-05-31 | 1979-05-31 | Engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55160123A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0619539A (en) * | 1993-04-28 | 1994-01-28 | Daifuku Co Ltd | Load conveying device |
-
1979
- 1979-05-31 JP JP6812379A patent/JPS55160123A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0619539A (en) * | 1993-04-28 | 1994-01-28 | Daifuku Co Ltd | Load conveying device |
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