JPH03116756U - - Google Patents
Info
- Publication number
- JPH03116756U JPH03116756U JP2493490U JP2493490U JPH03116756U JP H03116756 U JPH03116756 U JP H03116756U JP 2493490 U JP2493490 U JP 2493490U JP 2493490 U JP2493490 U JP 2493490U JP H03116756 U JPH03116756 U JP H03116756U
- Authority
- JP
- Japan
- Prior art keywords
- branch
- curved passage
- curved
- inner peripheral
- peripheral 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例を示す一部切欠き平
面図、第２図は同じく縦断面図、第３図は同じく
案内溝の断面図、第４図は燃料分配特性を示すグ
ラフである。
１……ライザ部、２……湾曲通路、３……分岐
ポート、６ａ〜６ｃ……案内溝である。
Fig. 1 is a partially cutaway plan view showing an embodiment of the present invention, Fig. 2 is a longitudinal sectional view, Fig. 3 is a sectional view of the guide groove, and Fig. 4 is a graph showing fuel distribution characteristics. be. 1... Riser part, 2... Curved passage, 3... Branch port, 6a to 6c... Guide groove.
Claims (1)
部から延びる湾曲通路と、該湾曲通路から分岐し
て各気筒と連通する複数の分岐ポートとを備えた
トーナメント型吸気マニホールドにおいて、前記
湾曲通路の底部側内周壁に、該内周壁に付着した
液状燃料を湾曲部上流から前記分岐ポートの分岐
部中央へ導く少なくとも３本以上の案内溝を形成
したことを特徴とする内燃機関の吸気マニホール
ド。 In a tournament-type intake manifold comprising a riser part to which a fuel supply device is connected, a curved passage extending from the riser part, and a plurality of branch ports branching from the curved passage and communicating with each cylinder, the bottom part of the curved passage An intake manifold for an internal combustion engine, characterized in that at least three or more guide grooves are formed on a side inner peripheral wall to guide liquid fuel adhering to the inner peripheral wall from upstream of the curved part to the center of the branch part of the branch port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2493490U JPH03116756U (en) | 1990-03-14 | 1990-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2493490U JPH03116756U (en) | 1990-03-14 | 1990-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03116756U true JPH03116756U (en) | 1991-12-03 |
Family
ID=31527880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2493490U Pending JPH03116756U (en) | 1990-03-14 | 1990-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03116756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011247178A (en) * | 2010-05-27 | 2011-12-08 | Aisin Seiki Co Ltd | Intake manifold |
-
1990
- 1990-03-14 JP JP2493490U patent/JPH03116756U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011247178A (en) * | 2010-05-27 | 2011-12-08 | Aisin Seiki Co Ltd | Intake manifold |
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