JPS606829U - Intake vortex control device for internal combustion engines - Google Patents
Intake vortex control device for internal combustion enginesInfo
- Publication number
- JPS606829U JPS606829U JP9871083U JP9871083U JPS606829U JP S606829 U JPS606829 U JP S606829U JP 9871083 U JP9871083 U JP 9871083U JP 9871083 U JP9871083 U JP 9871083U JP S606829 U JPS606829 U JP S606829U
- Authority
- JP
- Japan
- Prior art keywords
- partition
- intake
- wall surface
- intake port
- side wall
- 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.)
- Granted
Links
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Characterised By The Charging Evacuation (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図はシリンダヘッドの平面断面図、第２図は第１図
の■−■線に沿ってみた側面断面図、第３図は第１図の
■−■に沿ってみた断面図である。
２・・・・・・吸気ポート、５・・・・・・第１側壁面
、６・・・・・・第２側壁面、１２・・・・・・第１隔
壁、１３・・・・・・第２隔 −壁、１５・・・・・・
第１吸気通路、１６・・・・・・第２吸気通路、１７・
・・・・・第３吸気通路、１８・・間第１吸気制御弁、
１９・・・・・・第２吸気制御弁。Figure 1 is a plan sectional view of the cylinder head, Figure 2 is a side sectional view taken along the line ■-■ in Figure 1, and Figure 3 is a sectional view taken along the line ■-■ in Figure 1. . 2... Intake port, 5... First side wall surface, 6... Second side wall surface, 12... First partition wall, 13... ...Second partition - wall, 15...
First intake passage, 16...Second intake passage, 17.
...Third intake passage, 18... first intake control valve,
19...Second intake control valve.
Claims (1)
画定された吸気ポートを具備し、吸気ポート上壁面から
下方に突出しかつ互に間隔を隔てて吸気ポートの軸線方
向に延びる第１隔壁および第２隔壁を吸気ポート内に設
け、該第１隔壁に対面する吸気ポート第１側壁面と該第
１隔壁間に第１吸気通路を形成すると共に該第１隔壁と
第２隔壁間に第２吸気通路を形成し、更に第２隔壁に対
面する吸気ポート第２側壁面と該第２隔壁間に第３吸気
通路を形成し、機関高速高負荷運転時に開弁する第１吸
気制御弁を上記第１吸気通路内に配置すると共に機関高
速高負荷運転時および機関中速中負荷運転時に開弁する
第２吸気制御弁を上記第２吸気通路内に配置した内燃機
関の吸気渦流制御装置。A first partition wall that includes an intake port defined by an upper wall surface, a lower wall surface, a first side wall surface, and a second side wall surface, projects downward from the upper wall surface of the intake port, and extends in the axial direction of the intake port at intervals. and a second partition is provided in the intake port, a first intake passage is formed between the first side wall surface of the intake port facing the first partition and the first partition, and a second partition is formed between the first partition and the second partition. A third intake passage is formed between the second side wall surface of the intake port facing the second partition wall and the second partition wall, and a first intake control valve that opens when the engine is operated at high speed and under high load. An intake vortex flow control device for an internal combustion engine, wherein a second intake control valve is disposed in the first intake passage and is opened during engine high speed and high load operation and during engine speed and medium load operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9871083U JPS606829U (en) | 1983-06-28 | 1983-06-28 | Intake vortex control device for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9871083U JPS606829U (en) | 1983-06-28 | 1983-06-28 | Intake vortex control device for internal combustion engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS606829U true JPS606829U (en) | 1985-01-18 |
| JPH0245474Y2 JPH0245474Y2 (en) | 1990-12-03 |
Family
ID=30234239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9871083U Granted JPS606829U (en) | 1983-06-28 | 1983-06-28 | Intake vortex control device for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS606829U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57200623U (en) * | 1981-06-16 | 1982-12-20 |
-
1983
- 1983-06-28 JP JP9871083U patent/JPS606829U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57200623U (en) * | 1981-06-16 | 1982-12-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0245474Y2 (en) | 1990-12-03 |
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