JPS63126521U - - Google Patents
Info
- Publication number
- JPS63126521U JPS63126521U JP1783687U JP1783687U JPS63126521U JP S63126521 U JPS63126521 U JP S63126521U JP 1783687 U JP1783687 U JP 1783687U JP 1783687 U JP1783687 U JP 1783687U JP S63126521 U JPS63126521 U JP S63126521U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- valve
- internal combustion
- combustion engine
- intake port
- 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 5
- 230000001133 acceleration Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は第２図の―線に沿つてみた内燃機
関の側面断面図、第２図は第１図の内燃機関のシ
リンダヘツドの断面平面図、第３図は吸気制御を
実行するためのフローチヤート、第４図はデイー
テイ比を示す線図、第５図は吸気制御弁の開度変
化を示す線図である。
６，７…吸気弁、１０，１１…吸気ポート、１
８，１９…吸気制御弁、２０，２１…回動軸、２
６，２７…アクチユエータ、３６…スロツトルセ
ンサ。
Fig. 1 is a side sectional view of the internal combustion engine taken along the line - in Fig. 2, Fig. 2 is a sectional plan view of the cylinder head of the internal combustion engine in Fig. 1, and Fig. 3 is a cross-sectional view of the cylinder head of the internal combustion engine shown in Fig. 1. Flowchart, FIG. 4 is a diagram showing the duty ratio, and FIG. 5 is a diagram showing changes in the opening degree of the intake control valve. 6, 7...Intake valve, 10,11...Intake port, 1
8, 19... Intake control valve, 20, 21... Rotating shaft, 2
6, 27...actuator, 36...throttle sensor.
Claims (1)
から吸気弁背面近傍まで延びかつ吸気ポート入口
部に回動支点を有する吸気制御弁を具備した内燃
機関において、機関加速運転時に該吸気制御弁を
閉弁方向に回動せしめようにした内燃機関の吸気
制御装置。 In an internal combustion engine equipped with an intake control valve that extends along the upper wall surface of the intake port from the intake port inlet to near the back of the intake valve and has a pivot point at the intake port inlet, the intake control valve is closed during engine acceleration operation. An intake control device for an internal combustion engine that rotates in the direction of the valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1783687U JPS63126521U (en) | 1987-02-12 | 1987-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1783687U JPS63126521U (en) | 1987-02-12 | 1987-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63126521U true JPS63126521U (en) | 1988-08-18 |
Family
ID=30810958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1783687U Pending JPS63126521U (en) | 1987-02-12 | 1987-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63126521U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61201823A (en) * | 1985-03-05 | 1986-09-06 | Mazda Motor Corp | Air intake device for engine |
| JPH0260848A (en) * | 1988-08-29 | 1990-03-01 | Hiroshi Ise | Rain water releasing umbrella stand with circular light |
-
1987
- 1987-02-12 JP JP1783687U patent/JPS63126521U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61201823A (en) * | 1985-03-05 | 1986-09-06 | Mazda Motor Corp | Air intake device for engine |
| JPH0260848A (en) * | 1988-08-29 | 1990-03-01 | Hiroshi Ise | Rain water releasing umbrella stand with circular light |