JPS61130724U - - Google Patents
Info
- Publication number
- JPS61130724U JPS61130724U JP1359785U JP1359785U JPS61130724U JP S61130724 U JPS61130724 U JP S61130724U JP 1359785 U JP1359785 U JP 1359785U JP 1359785 U JP1359785 U JP 1359785U JP S61130724 U JPS61130724 U JP S61130724U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- control valve
- valve
- intake control
- closed
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は内燃機関の側面断面図、第２図は第１
図の一部拡大側面図、第３図は吸気制御弁戻し装
置の斜視図、第４図はフローチヤート、第５図は
吸気制御弁の全開時期と機関回転数との関係を示
す線図、第６図はシリンダ内圧の変化を示す線図
、第７図は充填効率を示す線図、第８図は吸気制
御弁戻し装置の別の実施例を示す側面断面図、第
９図は第８図の左側からみた側面図である。
６……吸気弁、７……排気弁、８……吸気通路
、９……吸気制御弁、１１……吸気制御弁、１５
……ストツパー、１７……排気ターボチヤージヤ
、２０……電子制御ユニツト、３０……吸気制御
弁戻し装置、Ｃ……コンプレツサ、Ｔ……排気タ
ービン。
Figure 1 is a side cross-sectional view of the internal combustion engine, and Figure 2 is a cross-sectional side view of the internal combustion engine.
3 is a perspective view of the intake control valve return device, FIG. 4 is a flowchart, and FIG. 5 is a diagram showing the relationship between the full opening timing of the intake control valve and the engine speed. FIG. 6 is a diagram showing changes in cylinder internal pressure, FIG. 7 is a diagram showing charging efficiency, FIG. 8 is a side sectional view showing another embodiment of the intake control valve return device, and FIG. It is a side view seen from the left side of a figure. 6...Intake valve, 7...Exhaust valve, 8...Intake passage, 9...Intake control valve, 11...Intake control valve, 15
...Stopper, 17...Exhaust turbo charger, 20...Electronic control unit, 30...Intake control valve return device, C...Compressor, T...Exhaust turbine.
Claims (1)
れた機関吸気通路内に吸気制御弁を配置し、該吸
気制御弁を吸気弁が開弁した後閉弁するまでの間
に全開すると共に吸気弁が閉弁後全開位置に戻す
制御装置を具備した内燃機関の吸気装置。 An intake control valve is arranged in the engine intake passage connected to the compressor of the exhaust turbocharger, and the intake control valve is fully opened between the time when the intake valve opens and before it is closed, and the intake control valve is set to the fully open position after the intake valve is closed. An intake system for an internal combustion engine that is equipped with a control device that returns the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1359785U JPS61130724U (en) | 1985-02-04 | 1985-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1359785U JPS61130724U (en) | 1985-02-04 | 1985-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61130724U true JPS61130724U (en) | 1986-08-15 |
Family
ID=30497749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1359785U Pending JPS61130724U (en) | 1985-02-04 | 1985-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61130724U (en) |
-
1985
- 1985-02-04 JP JP1359785U patent/JPS61130724U/ja active Pending
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