JPH0256818U - - Google Patents
Info
- Publication number
- JPH0256818U JPH0256818U JP13611388U JP13611388U JPH0256818U JP H0256818 U JPH0256818 U JP H0256818U JP 13611388 U JP13611388 U JP 13611388U JP 13611388 U JP13611388 U JP 13611388U JP H0256818 U JPH0256818 U JP H0256818U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- engine
- exhaust port
- expansion chamber
- tuned
- 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
- Characterised By The Charging Evacuation (AREA)
Description
第１図は本考案の実施例に係るチユーンドパイ
プを示す概略的な断面図、第２図および第３図は
それぞれ従来例を示す概略的な断面図である。
１……エンジン、２……吸気ポート、３……排
気ポート、４……マフラー、１１……チユーンド
パイプ、１２……可動パイプ、１３……膨張室、
１４……固定パイプ、１５……ピン、１６……サ
ーボモータ、１７……ガイド部材、１８……長孔
。
FIG. 1 is a schematic sectional view showing a tuned pipe according to an embodiment of the present invention, and FIGS. 2 and 3 are schematic sectional views showing conventional examples, respectively. 1... Engine, 2... Intake port, 3... Exhaust port, 4... Muffler, 11... Tuned pipe, 12... Movable pipe, 13... Expansion chamber,
14... Fixed pipe, 15... Pin, 16... Servo motor, 17... Guide member, 18... Long hole.
Claims (1)
での距離を前記エンジン１の回転数に応じて可変
したチユーンドパイプ。 ２ 膨張室１３を設定した可動パイプ１２の一端
を、エンジン１の排気ポート３に接続した固定パ
イプ１４の一端に移動自在に嵌合し、前記可動パ
イプ１２をサーボモータ１６により移動させるチ
ユーンドパイプ。[Claims for Utility Model Registration] 1. A tuned pipe in which the distance from the exhaust port 3 of the engine 1 to the expansion chamber 13 is varied according to the rotational speed of the engine 1. 2. A tuned pipe in which one end of a movable pipe 12 with an expansion chamber 13 is movably fitted to one end of a fixed pipe 14 connected to the exhaust port 3 of the engine 1, and the movable pipe 12 is moved by a servo motor 16. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13611388U JPH0256818U (en) | 1988-10-20 | 1988-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13611388U JPH0256818U (en) | 1988-10-20 | 1988-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0256818U true JPH0256818U (en) | 1990-04-24 |
Family
ID=31396319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13611388U Pending JPH0256818U (en) | 1988-10-20 | 1988-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0256818U (en) |
-
1988
- 1988-10-20 JP JP13611388U patent/JPH0256818U/ja active Pending