JPS61105748U - - Google Patents
Info
- Publication number
- JPS61105748U JPS61105748U JP19076884U JP19076884U JPS61105748U JP S61105748 U JPS61105748 U JP S61105748U JP 19076884 U JP19076884 U JP 19076884U JP 19076884 U JP19076884 U JP 19076884U JP S61105748 U JPS61105748 U JP S61105748U
- Authority
- JP
- Japan
- Prior art keywords
- throttle
- intake passage
- internal combustion
- shaft
- combustion engine
- 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 3
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は吸気通路ハウジングの断面図、第２図
は内燃機関の側面断面図、第３図は第２図のスロ
ツトル弁の拡大断面側面図である。
８……吸気通路ハウジング、９……吸気通路、
１０……スロツトル弁、１１，１３……スロツト
ルシヤフト、１２，１４……固定シヤフト、１５
，１６……連通溝、１７……開孔、１８……連通
開孔、２２０……導管、２１，２３……ＥＧＲガ
ス導管、２２……ＥＧＲガス制御弁。
1 is a sectional view of the intake passage housing, FIG. 2 is a side sectional view of the internal combustion engine, and FIG. 3 is an enlarged sectional side view of the throttle valve shown in FIG. 2. 8...Intake passage housing, 9...Intake passage,
10... Throttle valve, 11, 13... Throttle shaft, 12, 14... Fixed shaft, 15
, 16... Communication groove, 17... Opening hole, 18... Communication opening, 220... Conduit, 21, 23... EGR gas conduit, 22... EGR gas control valve.
Claims (1)
した多気筒内燃機関において、複数個のスロツト
ル弁に対して共通の中空円筒状スロツトルシヤフ
トを固定シヤフト上に回動可能に挿入し、該固定
シヤフトにその長手方向に沿つて延びる連通溝を
形成し、スロツトル弁下流の各吸気通路内に露呈
する中空円筒状スロツトルシヤフト状に夫々スロ
ツトル弁開度が予め定められた開度以下のとき上
記連通溝に連通する連通開度を形成し、該連通溝
を再循環排気ガス制御弁を介して機関排気通路に
連結した内燃機関の排気ガス再循環装置。 In a multi-cylinder internal combustion engine in which a throttle valve is arranged in the intake passage of each cylinder, a hollow cylindrical throttle shaft common to the plurality of throttle valves is rotatably inserted onto a fixed shaft, and the fixed shaft A communication groove extending along the longitudinal direction is formed in the hollow cylindrical throttle shaft that is exposed in each intake passage downstream of the throttle valve. An exhaust gas recirculation device for an internal combustion engine, wherein a communication opening is formed in a groove, and the communication groove is connected to an engine exhaust passage via a recirculation exhaust gas control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19076884U JPS61105748U (en) | 1984-12-18 | 1984-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19076884U JPS61105748U (en) | 1984-12-18 | 1984-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61105748U true JPS61105748U (en) | 1986-07-04 |
Family
ID=30748219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19076884U Pending JPS61105748U (en) | 1984-12-18 | 1984-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61105748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012007563A (en) * | 2010-06-25 | 2012-01-12 | Mitsubishi Motors Corp | Gas injection structure to intake passage |
-
1984
- 1984-12-18 JP JP19076884U patent/JPS61105748U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012007563A (en) * | 2010-06-25 | 2012-01-12 | Mitsubishi Motors Corp | Gas injection structure to intake passage |