JPS616634U - Internal combustion engine intake control device - Google Patents
Internal combustion engine intake control deviceInfo
- Publication number
- JPS616634U JPS616634U JP9109284U JP9109284U JPS616634U JP S616634 U JPS616634 U JP S616634U JP 9109284 U JP9109284 U JP 9109284U JP 9109284 U JP9109284 U JP 9109284U JP S616634 U JPS616634 U JP S616634U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- combustion engine
- internal combustion
- control device
- valve
- 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
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第１図は本考案の一実施例を示す平面図、第２図は第１
図の吸気ポートの選択要領を示す線図、第３図のセコン
ダリ吸気ポートのスロットル開度マッピング図である。
ＣＹＬ・・・シリンダー、Ｐ・・・プライマリ吸気ポー
ト、ＰＭＤ・・・プライマリ吸気マニホールド、ＰＬＶ
・・・プライマリ吸気リードバルブ、ＰＴ■・・・プラ
イマリ吸気スロットル弁、Ｓ・・・セコンダリ吸気ポー
ト、ＳＭＤ・・・セコンダリ吸気マニホールド、ＳＬＶ
・・・セコンタリ吸気リードバルフ、ＳＴ■・・・セコ
ンダリ吸気スロットル弁。[Brief Description of the Drawings] Fig. 1 is a plan view showing one embodiment of the present invention, and Fig. 2 is a plan view showing an embodiment of the present invention.
FIG. 4 is a diagram showing how to select the intake port shown in FIG. 3, and a throttle opening degree mapping diagram of the secondary intake port shown in FIG. 3. CYL...Cylinder, P...Primary intake port, PMD...Primary intake manifold, PLV
...Primary intake reed valve, PT■...Primary intake throttle valve, S...Secondary intake port, SMD...Secondary intake manifold, SLV
...Secondary intake reed valve, ST■...Secondary intake throttle valve.
Claims (1)
関において、上記各吸気弁にそれぞれ連通ずるマニホー
ルドにそれぞれ挿入されたプライマリ吸気スロットル弁
及びセコンダリ吸気スロットル弁と、各プライマリポー
ト近傍に挿入された比較的ハネ常数の小さいプライマリ
吸気リードバルブと、各セコンダリ、ポート近傍に挿入
された比較的バネ常数の大きいセコンダリ吸気リードバ
ルブとを具えたことを特徴とする内燃機関の吸気制御装
置。In an internal combustion engine equipped with a primary intake valve and a secondary intake valve, the primary intake throttle valve and the secondary intake throttle valve are respectively inserted into a manifold that communicates with each of the intake valves, and a comparative spring is inserted near each primary port. An intake control device for an internal combustion engine, comprising a primary intake reed valve with a small constant, and a secondary intake reed valve with a relatively large spring constant inserted near each secondary port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9109284U JPS616634U (en) | 1984-06-19 | 1984-06-19 | Internal combustion engine intake control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9109284U JPS616634U (en) | 1984-06-19 | 1984-06-19 | Internal combustion engine intake control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS616634U true JPS616634U (en) | 1986-01-16 |
Family
ID=30646679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9109284U Pending JPS616634U (en) | 1984-06-19 | 1984-06-19 | Internal combustion engine intake control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS616634U (en) |
-
1984
- 1984-06-19 JP JP9109284U patent/JPS616634U/en active Pending
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