JPS61130719U - - Google Patents
Info
- Publication number
- JPS61130719U JPS61130719U JP1359385U JP1359385U JPS61130719U JP S61130719 U JPS61130719 U JP S61130719U JP 1359385 U JP1359385 U JP 1359385U JP 1359385 U JP1359385 U JP 1359385U JP S61130719 U JPS61130719 U JP S61130719U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- control valve
- closed
- valve
- view
- 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
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第１図は内燃機関の側面断面図、第２図は第１
図の平面断面図、第３図は第１図の一部拡大側面
図、第４図は吸気制御弁戻し装置の斜視図、第５
図はフローチヤート、第６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７図は
シリンダ内圧の変化を示す線図、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
、８ａ……吸気ポート、９……吸気制御弁、１１
……吸気制御弁保持装置、１５……ストツパ、２
０……電子制御ユニツト、３０……吸気制御弁戻
し装置。
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 partially enlarged side view of FIG. 1, FIG. 4 is a perspective view of the intake control valve return device, and FIG.
The figure is a flowchart, Figure 6 is a diagram showing the relationship between the full opening timing of the intake control valve and engine speed, Figure 7 is a diagram showing the change in cylinder internal pressure, and Figure 8 is a diagram showing the relationship between the intake control valve full opening timing and the engine speed. A side sectional view showing another embodiment, FIG. 9 is a side view seen from the left side of FIG. 8. 6...Intake valve, 7...Exhaust valve, 8...Intake passage, 8a...Intake port, 9...Intake control valve, 11
...Intake control valve holding device, 15...Stopper, 2
0...Electronic control unit, 30...Intake control valve return device.
Claims (1)
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閉位置に戻す制御装置を具
備した内燃機関の吸気装置。 The intake port is formed in a helical shape, and an intake control valve is arranged in the intake passage, and the intake control valve is fully opened after the intake valve opens and before it is closed, and fully closed after the intake valve is closed. An intake system for an internal combustion engine with a control device for returning it to position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1359385U JPS61130719U (en) | 1985-02-04 | 1985-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1359385U JPS61130719U (en) | 1985-02-04 | 1985-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61130719U true JPS61130719U (en) | 1986-08-15 |
Family
ID=30497742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1359385U Pending JPS61130719U (en) | 1985-02-04 | 1985-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61130719U (en) |
-
1985
- 1985-02-04 JP JP1359385U patent/JPS61130719U/ja active Pending
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