JPS6419047U - - Google Patents
Info
- Publication number
- JPS6419047U JPS6419047U JP11273587U JP11273587U JPS6419047U JP S6419047 U JPS6419047 U JP S6419047U JP 11273587 U JP11273587 U JP 11273587U JP 11273587 U JP11273587 U JP 11273587U JP S6419047 U JPS6419047 U JP S6419047U
- Authority
- JP
- Japan
- Prior art keywords
- air
- supplied
- passage
- air bleed
- internal combustion
- 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
- 239000000446 fuel Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
図は本考案による内燃機関の空燃比制御装置の
構成図である。
３２……気化器、４０……酸素濃度センサ、４
２……水温センサ、５０……メーン燃料通路、５
４，７６，７８……エアブリード通路、６０……
エアブリード制御弁、６２……暖機時開通弁。
The figure is a configuration diagram of an air-fuel ratio control device for an internal combustion engine according to the present invention. 32... vaporizer, 40... oxygen concentration sensor, 4
2...Water temperature sensor, 50...Main fuel passage, 5
4, 76, 78...Air bleed passage, 60...
Air bleed control valve, 62...Valve that opens during warm-up.
Claims (1)
することにより空燃比を制御するようにした気化
器付内燃機関において、酸素濃度センサの出力に
基づいて制御される第１の弁を介して空気を供給
されるエアブリード通路と、該エアブリード通路
に連結され且つ機関暖機時に開放される第２の弁
を介して空気を供給されるサブエアブリード通路
とを設けたことを特徴とする内燃機関の空燃比制
御装置。 In an internal combustion engine with a carburetor that controls the air-fuel ratio by making the amount of air bleed supplied to the fuel passage variable, air is supplied through a first valve that is controlled based on the output of an oxygen concentration sensor. An internal combustion engine characterized by being provided with an air bleed passage to which air is supplied, and a sub air bleed passage to which air is supplied through a second valve connected to the air bleed passage and opened when the engine warms up. air-fuel ratio control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11273587U JPS6419047U (en) | 1987-07-24 | 1987-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11273587U JPS6419047U (en) | 1987-07-24 | 1987-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6419047U true JPS6419047U (en) | 1989-01-31 |
Family
ID=31351943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11273587U Pending JPS6419047U (en) | 1987-07-24 | 1987-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6419047U (en) |
-
1987
- 1987-07-24 JP JP11273587U patent/JPS6419047U/ja active Pending
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