JPS63147526U - - Google Patents
Info
- Publication number
- JPS63147526U JPS63147526U JP3957987U JP3957987U JPS63147526U JP S63147526 U JPS63147526 U JP S63147526U JP 3957987 U JP3957987 U JP 3957987U JP 3957987 U JP3957987 U JP 3957987U JP S63147526 U JPS63147526 U JP S63147526U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- intake manifold
- curved portion
- passage
- circumferential 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
- 230000007423 decrease Effects 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 1
- 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
- Characterised By The Charging Evacuation (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。
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。
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. 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.
Claims (1)
吸気マニホールド構造であつて、 前記吸気通路が湾曲部を有し、該湾曲部の内周
側と外周側とが少なくとも部分的に隔絶されると
共に、 クランク軸方向より見た通路形状が、下流側へ
行くに従つて断面積を漸減するフアンネル状をな
す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 having an independent intake passage for each cylinder, wherein the intake passage has a curved portion, and the inner circumferential side and the outer circumferential side of the curved portion are at least partially An intake manifold structure for an engine, characterized in that the shape of the passage viewed from the crankshaft direction is funnel-shaped, and the cross-sectional area gradually decreases toward the downstream side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3957987U JPS63147526U (en) | 1987-03-18 | 1987-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3957987U JPS63147526U (en) | 1987-03-18 | 1987-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63147526U true JPS63147526U (en) | 1988-09-28 |
Family
ID=30852879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3957987U Pending JPS63147526U (en) | 1987-03-18 | 1987-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63147526U (en) |
-
1987
- 1987-03-18 JP JP3957987U patent/JPS63147526U/ja active Pending