JPS63156458U - - Google Patents
Info
- Publication number
- JPS63156458U JPS63156458U JP5029687U JP5029687U JPS63156458U JP S63156458 U JPS63156458 U JP S63156458U JP 5029687 U JP5029687 U JP 5029687U JP 5029687 U JP5029687 U JP 5029687U JP S63156458 U JPS63156458 U JP S63156458U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- intake
- intake manifold
- manifold structure
- upstream side
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
Description
第１図はエンジンへの取付状態を示す吸気マニ
ホールドの縦断面図である。第２図は第１図に示
した吸気マニホールドの上面図である。第３図は
変形実施例を示す第２図と同様な上面図である。
第４図は第３図に於ける方向矢視図である。
１……エンジン本体、２……吸気マニホールド
、２ａ〜２ｄ……管路、３……隔壁、４……内周
側通路、４ａ……開口、５……外周側通路、５ａ
……開口、６……蝶形弁、７……スペーサ、８…
…サージタンク、９……チユーブ、１０……燃料
噴射弁、１１……ステー、１２……上面、１３…
…ＥＧＲ通路、１４ａ〜１４ｃ……リブ、１５…
…サージタンク取付フランジ、１６……燃料配管
取付ボス。
FIG. 1 is a longitudinal sectional view of the intake manifold showing how it is attached to the engine. FIG. 2 is a top view of the intake manifold shown in FIG. 1. FIG. 3 is a top view similar to FIG. 2 showing a modified embodiment.
FIG. 4 is a directional view in FIG. 3. DESCRIPTION OF SYMBOLS 1...Engine body, 2...Intake manifold, 2a-2d...Pipe line, 3...Partition wall, 4...Inner circumference side passage, 4a...Opening, 5...Outer circumference side passage, 5a
...Opening, 6...Butterfly valve, 7...Spacer, 8...
...Surge tank, 9...Tube, 10...Fuel injection valve, 11...Stay, 12...Top surface, 13...
...EGR passage, 14a-14c...rib, 15...
...Surge tank mounting flange, 16...Fuel pipe mounting boss.
Claims (1)
吸気通路の上流側を上向きに湾曲形成してなるエ
ンジン用吸気マニホールド構造であつて、 前記湾曲部の内周面に前記吸気通路の上流側と
下流側とを連結するリブが吸気流線を斜めに横切
る方向に沿つて立設されていることを特徴とする
エンジン用吸気マニホールド構造。[Claims for Utility Model Registration] An intake manifold structure for an engine in which the upstream side of an intake passage extending substantially horizontally from the side of the engine body is curved upward, the inner peripheral surface of the curved portion. An intake manifold structure for an engine, characterized in that a rib connecting an upstream side and a downstream side of the intake passage is erected along a direction diagonally crossing an intake flow line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5029687U JPS63156458U (en) | 1987-04-02 | 1987-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5029687U JPS63156458U (en) | 1987-04-02 | 1987-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63156458U true JPS63156458U (en) | 1988-10-13 |
Family
ID=30873531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5029687U Pending JPS63156458U (en) | 1987-04-02 | 1987-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63156458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016079882A (en) * | 2014-10-16 | 2016-05-16 | マツダ株式会社 | Engine intake system |
-
1987
- 1987-04-02 JP JP5029687U patent/JPS63156458U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016079882A (en) * | 2014-10-16 | 2016-05-16 | マツダ株式会社 | Engine intake system |