JPS5975551U - Motorcycle engine intake pipe - Google Patents
Motorcycle engine intake pipeInfo
- Publication number
- JPS5975551U JPS5975551U JP17049682U JP17049682U JPS5975551U JP S5975551 U JPS5975551 U JP S5975551U JP 17049682 U JP17049682 U JP 17049682U JP 17049682 U JP17049682 U JP 17049682U JP S5975551 U JPS5975551 U JP S5975551U
- Authority
- JP
- Japan
- Prior art keywords
- intake pipe
- motorcycle engine
- engine intake
- carburetor
- 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
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の自動２輪車用エンジンの吸気管を示す縦
断面図、第２図はこの考案に係る自動２輪車用エンジン
の吸気管の実施例を示す縦断面図、第３図は従来のもの
とこの考案の実施例における騒音レベルを比較して示し
たグラフ、第４図はこの考案の変形例を示す縦断面図で
ある。
１・・・吸気管、２・・・消音器本体、３・・・エンジ
ン、４・・・キャブレタ、６・・・吸音ダクト、７・・
・円筒、９・・・小径孔、１０・・・多孔質材料、１１
・・・外筒。
で［“′
５０ヒ／、
−」′ “、５ニ−ｍＫ（ＲＰＭ） “′
″′′−−−八FIG. 1 is a vertical cross-sectional view showing an intake pipe of a conventional motorcycle engine, FIG. 2 is a vertical cross-sectional view showing an embodiment of the intake pipe of a motorcycle engine according to this invention, and FIG. 4 is a graph showing a comparison of the noise level between the conventional one and the embodiment of this invention, and FIG. 4 is a longitudinal sectional view showing a modification of this invention. 1... Intake pipe, 2... Silencer body, 3... Engine, 4... Carburetor, 6... Sound absorption duct, 7...
・Cylinder, 9... Small diameter hole, 10... Porous material, 11
...outer cylinder. [“' 50hi/,
-"'", 5 knee-mK (RPM) "'
″′′---8
Claims (1)
備えた自動２輪車用エンジンの吸気管において、多孔円
筒の外周に多孔質材料を装着し、この多孔質材料の外周
を外筒により被覆してなる吸音ダクトをキャブレタの下
流側に設けたことを特徴とする自動２輪車用エンジンの
吸気管。In the intake pipe of a motorcycle engine equipped with a carburetor, which is interposed between the silencer body and the engine, a porous material is attached to the outer periphery of a porous cylinder, and the outer periphery of this porous material is covered with the outer cylinder. An intake pipe for a two-wheeled motor vehicle engine, characterized in that a covered sound-absorbing duct is provided on the downstream side of a carburetor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17049682U JPS5975551U (en) | 1982-11-12 | 1982-11-12 | Motorcycle engine intake pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17049682U JPS5975551U (en) | 1982-11-12 | 1982-11-12 | Motorcycle engine intake pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5975551U true JPS5975551U (en) | 1984-05-22 |
Family
ID=30372190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17049682U Pending JPS5975551U (en) | 1982-11-12 | 1982-11-12 | Motorcycle engine intake pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5975551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012159020A (en) * | 2011-01-31 | 2012-08-23 | Mitoyo:Kk | Noise reduction structure |
-
1982
- 1982-11-12 JP JP17049682U patent/JPS5975551U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012159020A (en) * | 2011-01-31 | 2012-08-23 | Mitoyo:Kk | Noise reduction structure |
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