JPS6188053U - - Google Patents
Info
- Publication number
- JPS6188053U JPS6188053U JP17393484U JP17393484U JPS6188053U JP S6188053 U JPS6188053 U JP S6188053U JP 17393484 U JP17393484 U JP 17393484U JP 17393484 U JP17393484 U JP 17393484U JP S6188053 U JPS6188053 U JP S6188053U
- Authority
- JP
- Japan
- Prior art keywords
- air
- intake
- combustion engine
- internal combustion
- control device
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Description
第１図は本考案の実施例を示す図、第２図は温
度感知弁の断面図である。
１……内燃機関、４……吸気マニホールド、５
……気化器、７……排気マニホールド、８……エ
アクリーナ、９……大気空気吸入管、１０……ヒ
ートプロテクター、１１……暖気導入管、１２…
…冷暖気切換弁、１３……ダイヤフラム機構、１
６……負圧通路、１８……温度感知弁、２３……
メイン燃料通路、２６……スロー系燃料通路、２
７，２８……エアブリード、２９…空燃比制御用
アクチエータ、３１……弁室、３２，３３……ポ
ート、３４，３５……針弁、３７，３８……エア
ブリード通路、３９……排気センサー、４０……
制御回路。
FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a sectional view of a temperature sensing valve. 1...Internal combustion engine, 4...Intake manifold, 5
... Carburizer, 7 ... Exhaust manifold, 8 ... Air cleaner, 9 ... Atmospheric air suction pipe, 10 ... Heat protector, 11 ... Warm air introduction pipe, 12 ...
...Cooling/heating air switching valve, 13...Diaphragm mechanism, 1
6... Negative pressure passage, 18... Temperature sensing valve, 23...
Main fuel passage, 26...Slow system fuel passage, 2
7, 28... Air bleed, 29... Actuator for air-fuel ratio control, 31... Valve chamber, 32, 33... Port, 34, 35... Needle valve, 37, 38... Air bleed passage, 39... Exhaust Sensor, 40...
control circuit.
Claims (1)
置するエアクリーナへの大気空気吸入管に、前記
内燃機関における排気系等に設けた吸気予熱部か
らの暖気導入管を接続し、該暖気導入管と前記大
気空気吸入管との接続部に、エアクリーナへの吸
気空気の温度に関連する冷暖気の切換弁を設けて
成る吸気制御装置において、内燃機関の排気系に
は排気センサーを設ける一方、前記気化器には前
記排気センサーの出力に応じて空燃比が略一定の
空燃比になるように制御するようにした空燃比制
御手段を設けたことを特徴とする内燃機関の吸気
制御装置。 A warm air introduction pipe from an intake preheating section provided in the exhaust system, etc. of the internal combustion engine is connected to an atmospheric air intake pipe to an air cleaner located upstream of the carburetor in the intake system of the internal combustion engine, and the warm air introduction pipe and In the intake control device, an air intake control device is provided with a switching valve for cooling and heating air related to the temperature of the intake air to the air cleaner at the connection part with the atmospheric air intake pipe, while an exhaust sensor is provided in the exhaust system of the internal combustion engine; 1. An intake control device for an internal combustion engine, characterized in that the intake air control device for an internal combustion engine is provided with an air-fuel ratio control means for controlling the air-fuel ratio to a substantially constant air-fuel ratio according to the output of the exhaust sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984173934U JPS6321720Y2 (en) | 1984-11-15 | 1984-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984173934U JPS6321720Y2 (en) | 1984-11-15 | 1984-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6188053U true JPS6188053U (en) | 1986-06-09 |
| JPS6321720Y2 JPS6321720Y2 (en) | 1988-06-15 |
Family
ID=30731569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984173934U Expired JPS6321720Y2 (en) | 1984-11-15 | 1984-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6321720Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5191610U (en) * | 1975-01-18 | 1976-07-22 | ||
| JPS5197606U (en) * | 1975-02-03 | 1976-08-05 | ||
| JPS51110132A (en) * | 1975-03-25 | 1976-09-29 | Nissan Motor |
-
1984
- 1984-11-15 JP JP1984173934U patent/JPS6321720Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5191610U (en) * | 1975-01-18 | 1976-07-22 | ||
| JPS5197606U (en) * | 1975-02-03 | 1976-08-05 | ||
| JPS51110132A (en) * | 1975-03-25 | 1976-09-29 | Nissan Motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6321720Y2 (en) | 1988-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6188053U (en) | ||
| JPH0235968U (en) | ||
| JPS5919804Y2 (en) | Internal combustion engine intake preheating device | |
| JPS6297259U (en) | ||
| JPS63125163U (en) | ||
| JPS6331250U (en) | ||
| JPH03102052U (en) | ||
| JPS61169265U (en) | ||
| JPS62176469U (en) | ||
| JPH0377058U (en) | ||
| JPS6226518U (en) | ||
| JPS63196478U (en) | ||
| JPS63134160U (en) | ||
| JPS62175263U (en) | ||
| JPH0213170U (en) | ||
| JPH01115863U (en) | ||
| JPS616666U (en) | vaporizer device | |
| JPS63200644U (en) | ||
| JPS6290958U (en) | ||
| JPS6247759U (en) | ||
| JPS63136249U (en) | ||
| JPH03102053U (en) | ||
| JPS62126555U (en) | ||
| JPH0417151U (en) | ||
| JPS5814419U (en) | Secondary air supply system for internal combustion engines |