JPS6110929U - intake control device - Google Patents
intake control deviceInfo
- Publication number
- JPS6110929U JPS6110929U JP9461584U JP9461584U JPS6110929U JP S6110929 U JPS6110929 U JP S6110929U JP 9461584 U JP9461584 U JP 9461584U JP 9461584 U JP9461584 U JP 9461584U JP S6110929 U JPS6110929 U JP S6110929U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- valve
- control device
- intake valve
- passage
- 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
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Output Control And Ontrol Of Special Type Engine (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
第１図は第１実施例を示す水平断面図、第２図は第１実
施例の要部を縦断面とした系統図、第３図ａ，ｂは吸気
弁の開閉タイミングを示すグラフ、第４図は吸気制御弁
の開閉を示すグラフ、第５図はエンジン回転数と吸入空
気量の関係を示すグラフ、第６図は第２実施例を示す水
平断面図である。
４・・・・・・燃焼室、５・・・・・・第１吸気ポート
、６・・・・・・第２吸気ポート、９・・・・・・第１
吸気弁、１０・・・・・・第２吸気弁、１５・・・・・
・吸気制御弁。FIG. 1 is a horizontal sectional view showing the first embodiment, FIG. 2 is a system diagram showing the main parts of the first embodiment in vertical section, FIGS. 3 a and b are graphs showing the opening and closing timing of the intake valve, and FIG. FIG. 4 is a graph showing the opening and closing of the intake control valve, FIG. 5 is a graph showing the relationship between engine speed and intake air amount, and FIG. 6 is a horizontal sectional view showing the second embodiment. 4... Combustion chamber, 5... First intake port, 6... Second intake port, 9... First
Intake valve, 10...Second intake valve, 15...
・Intake control valve.
Claims (1)
にそれぞれ第１および第２吸気弁を設け、上記第１吸気
弁の開弁時期を第２吸気弁のそれよりも早く設定すると
ともに上記第１吸気弁の閉弁時期を第２吸気弁のそれよ
りも遅く設定し、かつ、上記第２吸気ポートの中の第１
吹気ポ、一ト寄りの部分にこの部分の流路面積を変化さ
せる吸気制御弁を設けたことを特徴とする吸気制御装置
。 ２ 吸気制御弁の側方に隔壁を設け、この隔壁により形
成される通路のうち上記吸気制御弁が設けられていない
方の通路は、下流ほど流路面積が小さくなることを特徴
とする実用新案登録請求の範囲第１項記載の吸気制御装
置。[Claims for Utility Model Registration] ・1 First and second intake valves are provided at the openings of the first and second intake ports to the combustion chamber, respectively, and the opening timing of the first intake valve is adjusted to the second intake valve. The closing timing of the first intake valve is set earlier than that of the second intake valve, and the closing timing of the first intake valve is set later than that of the second intake valve.
An intake air control device characterized in that an intake air control valve is provided at a portion near the blowing air port to change the flow path area of this portion. 2. A utility model characterized in that a partition wall is provided on the side of the intake control valve, and of the passage formed by the partition wall, the passage where the intake control valve is not provided has a passage area that becomes smaller as it goes downstream. An intake control device according to registered claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9461584U JPS6110929U (en) | 1984-06-26 | 1984-06-26 | intake control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9461584U JPS6110929U (en) | 1984-06-26 | 1984-06-26 | intake control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6110929U true JPS6110929U (en) | 1986-01-22 |
Family
ID=30653264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9461584U Pending JPS6110929U (en) | 1984-06-26 | 1984-06-26 | intake control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6110929U (en) |
-
1984
- 1984-06-26 JP JP9461584U patent/JPS6110929U/en active Pending
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