JPH01152026U - - Google Patents
Info
- Publication number
- JPH01152026U JPH01152026U JP4832188U JP4832188U JPH01152026U JP H01152026 U JPH01152026 U JP H01152026U JP 4832188 U JP4832188 U JP 4832188U JP 4832188 U JP4832188 U JP 4832188U JP H01152026 U JPH01152026 U JP H01152026U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- communication path
- main communication
- collectors
- control 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
- 238000002485 combustion reaction Methods 0.000 claims description 2
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第1図はこの考案の一実施例を示した吸気装置
要部の横断面図、第2図は第1図を矢線―の
ようにみた側面図、第3図は第1図の吸気装置を
車両の機関室内に配置した状態を示す説明図、第
4図は従来の吸気装置を例示した平面図である。
20……内燃機関、21,22……シリンダ、
29,30……吸気コレクタ、35……主連絡路
、37,39……連通路、41c……制御弁。
Fig. 1 is a cross-sectional view of the essential parts of an intake system showing one embodiment of this invention, Fig. 2 is a side view of Fig. 1 viewed along the arrow line, and Fig. 3 is the intake system of Fig. 1. FIG. 4 is a plan view illustrating a conventional intake device. 20... Internal combustion engine, 21, 22... Cylinder,
29, 30... Intake collector, 35... Main communication path, 37, 39... Communication path, 41c... Control valve.
Claims (1)
気コレクタを相互に近接して並列配置し、これら
の各吸気コレクタ間に吸気コレクタと並列に延長
される主連絡路を形成し、この主連絡路に機関の
運転状態に応じて開閉される制御弁を介装し、こ
の制御弁の一方側および他方側においてそれぞれ
前記主連絡路を前記一方の吸気コレクタおよび前
記他方の吸気コレクタに連通させる一対の連通路
を設けたことを特徴とする多気筒内燃機関の吸気
装置。 A pair of intake collectors are arranged in parallel and close to each other in correspondence with two cylinder groups respectively, and a main communication path extending in parallel with the intake collectors is formed between each of these intake collectors, and this main communication path a pair of control valves which are interposed in the control valve and which are opened and closed according to the operating state of the engine, and which connect the main communication path to the one intake collector and the other intake collector on one side and the other side of the control valve, respectively. An intake system for a multi-cylinder internal combustion engine characterized by providing a communication passage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4832188U JPH01152026U (en) | 1988-04-12 | 1988-04-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4832188U JPH01152026U (en) | 1988-04-12 | 1988-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01152026U true JPH01152026U (en) | 1989-10-19 |
Family
ID=31274478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4832188U Pending JPH01152026U (en) | 1988-04-12 | 1988-04-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01152026U (en) |
-
1988
- 1988-04-12 JP JP4832188U patent/JPH01152026U/ja active Pending