JPH0237228U - - Google Patents
Info
- Publication number
- JPH0237228U JPH0237228U JP11529588U JP11529588U JPH0237228U JP H0237228 U JPH0237228 U JP H0237228U JP 11529588 U JP11529588 U JP 11529588U JP 11529588 U JP11529588 U JP 11529588U JP H0237228 U JPH0237228 U JP H0237228U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- cylinder
- exhaust pipe
- nozzle part
- combustion 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
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
- Characterised By The Charging Evacuation (AREA)
Description
図面中、第１図ないし第５図は本考案の一実施
例を示すもので、第１図は一実施例が適用された
自動二輪車の概略平面図、第２図は一実施例が適
用された自動二輪車の概略側面図、第３図は排気
装置の斜視図、第４図は集合部の詳細斜視図、第
５図は内燃機関の出力特性図、第６図および第７
図は本考案の他の実施例を示す要部斜視図である
。
１……自動二輪車、２……車体フレーム、７…
…内燃機関、１４……排気管、１４ａ，１４ｂ…
…１番排気管、１４ｃ，１４ｄ……２番排気管、
１４ｅ，１４ｆ……３番排気管、１４ｇ，１４ｈ
……４番排気管、１６……ピストン、１９……排
気弁、２１……排気ポート、２２……吸気ポート
、２４……ノズル部、２４ａ……吹出部、２５…
…ダイバー部、２６……ボリユーム部、２６ａ…
…開口、２８……ストレート部。
Among the drawings, FIGS. 1 to 5 show one embodiment of the present invention, FIG. 1 is a schematic plan view of a motorcycle to which one embodiment is applied, and FIG. 2 is a schematic plan view to which one embodiment is applied. 3 is a perspective view of the exhaust system, FIG. 4 is a detailed perspective view of the collecting section, FIG. 5 is an output characteristic diagram of the internal combustion engine, and FIGS. 6 and 7 are
The figure is a perspective view of essential parts showing another embodiment of the present invention. 1...Motorcycle, 2...Body frame, 7...
...Internal combustion engine, 14...Exhaust pipe, 14a, 14b...
...No.1 exhaust pipe, 14c, 14d...No.2 exhaust pipe,
14e, 14f... No. 3 exhaust pipe, 14g, 14h
... No. 4 exhaust pipe, 16 ... Piston, 19 ... Exhaust valve, 21 ... Exhaust port, 22 ... Intake port, 24 ... Nozzle part, 24a ... Blowout part, 25 ...
...Diver section, 26...Volume section, 26a...
...Opening, 28...Straight portion.
Claims (1)
それら排気弁が設けられたおのおのの排気ポート
には個々に排気管が接続されて延設してなる多気
筒型内燃機関の排気装置において、 前記各気筒から延設する複数の排気管を各気筒
ごとに２分し、それら２分した排気管の一方を集
合してノズル部を形成し、残る排気管の他側を前
記ノズル部の外周に配置するとともに、それら排
気管の開口をノズル部の吹出部に臨ませて設けて
いることを特徴とする多気筒型内燃機関の排気装
置。[Scope of claim for utility model registration] Each cylinder is provided with at least two exhaust valves,
In an exhaust system for a multi-cylinder internal combustion engine in which an exhaust pipe is individually connected and extended to each exhaust port provided with the exhaust valve, a plurality of exhaust pipes extending from each cylinder are connected to each cylinder. One of the two halves of the exhaust pipe is assembled to form a nozzle part, and the other side of the remaining exhaust pipe is arranged around the outer periphery of the nozzle part, and the opening of the exhaust pipe is connected to the nozzle part. An exhaust system for a multi-cylinder internal combustion engine, characterized in that it is provided facing a blow-off part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11529588U JPH0237228U (en) | 1988-09-01 | 1988-09-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11529588U JPH0237228U (en) | 1988-09-01 | 1988-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0237228U true JPH0237228U (en) | 1990-03-12 |
Family
ID=31356827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11529588U Pending JPH0237228U (en) | 1988-09-01 | 1988-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016672A (en) * | 2005-07-07 | 2007-01-25 | Kawasaki Heavy Ind Ltd | Motorcycle |
-
1988
- 1988-09-01 JP JP11529588U patent/JPH0237228U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016672A (en) * | 2005-07-07 | 2007-01-25 | Kawasaki Heavy Ind Ltd | Motorcycle |