JPH0452950U - - Google Patents
Info
- Publication number
- JPH0452950U JPH0452950U JP1990095926U JP9592690U JPH0452950U JP H0452950 U JPH0452950 U JP H0452950U JP 1990095926 U JP1990095926 U JP 1990095926U JP 9592690 U JP9592690 U JP 9592690U JP H0452950 U JPH0452950 U JP H0452950U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- gas recirculation
- passage
- intake passage
- intake
- 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 2
- 238000013459 approach Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Seal Device For Vehicle (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Superstructure Of Vehicle (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Description
第１図は本考案による排気ガス再循環装置の一
つの実施例を一部断面にして示す側面図、第２図
は第１図に示された本考案による排気ガス再循環
装置の正面図、第３図は本考案による排気ガス再
循環装置の一つの実施例をその要部について示す
拡大断面図である。
１０…吸気マニホールド、１２…サージタンク
部、１３…タンク内空間、１４…枝管部、１６…
排気ガス取入通路部、１７…排気ガス取入通路、
１８…排気ガス再循環制御弁取付部、２０…排気
ガス再循環通路部、２１…排気ガス再循環通路、
２２…吸気入口端部、２４…スロツトルボデイ、
２６…弁軸、２８…スロツトル弁、３０…排気ガ
ス再循環制御弁、３２…入口ポート、３４…出口
ポート、３６…弁要素、３８…弁座部、４０…排
気ガス再循環通路部分、４２…開口通路、４４，
４６…通路断面積拡大部、４８…プラグ。
FIG. 1 is a partially sectional side view of one embodiment of the exhaust gas recirculation device according to the present invention, and FIG. 2 is a front view of the exhaust gas recirculation device according to the present invention shown in FIG. FIG. 3 is an enlarged sectional view showing the main parts of one embodiment of the exhaust gas recirculation device according to the present invention. DESCRIPTION OF SYMBOLS 10... Intake manifold, 12... Surge tank part, 13... Tank interior space, 14... Branch pipe part, 16...
Exhaust gas intake passage section, 17...exhaust gas intake passage,
18...Exhaust gas recirculation control valve mounting part, 20...Exhaust gas recirculation passage part, 21...Exhaust gas recirculation passage,
22...Intake inlet end, 24...Throttle body,
26... Valve shaft, 28... Throttle valve, 30... Exhaust gas recirculation control valve, 32... Inlet port, 34... Outlet port, 36... Valve element, 38... Valve seat portion, 40... Exhaust gas recirculation passage portion, 42 ...opening passage, 44,
46... Passage cross-sectional area enlargement part, 48... Plug.
Claims (1)
に対し交差する方向より前記吸気通路に接近し、
前記吸気通路の側周壁に開口した内燃機関の排気
ガス再循環装置に於て、前記排気ガス再循環通路
は前記吸気通路の通路中心に対し該排気ガス再循
環通路の上流側へ向けて傾斜した方向をもつて前
記吸気通路の側周壁に開口していることを特徴と
する内燃機関の排気ガス再循環装置。 an exhaust gas recirculation passage approaches the intake passage from a direction intersecting the intake flow direction of the intake passage;
In the exhaust gas recirculation device for an internal combustion engine that opens in a side wall of the intake passage, the exhaust gas recirculation passage is inclined toward the upstream side of the exhaust gas recirculation passage with respect to the passage center of the intake passage. An exhaust gas recirculation device for an internal combustion engine, characterized in that the exhaust gas recirculation device is opened in a side peripheral wall of the intake passage in a direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990095926U JPH0452950U (en) | 1990-09-12 | 1990-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990095926U JPH0452950U (en) | 1990-09-12 | 1990-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452950U true JPH0452950U (en) | 1992-05-06 |
Family
ID=31835050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990095926U Pending JPH0452950U (en) | 1990-09-12 | 1990-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452950U (en) |
-
1990
- 1990-09-12 JP JP1990095926U patent/JPH0452950U/ja active Pending