JPH0252922U - - Google Patents
Info
- Publication number
- JPH0252922U JPH0252922U JP13086488U JP13086488U JPH0252922U JP H0252922 U JPH0252922 U JP H0252922U JP 13086488 U JP13086488 U JP 13086488U JP 13086488 U JP13086488 U JP 13086488U JP H0252922 U JPH0252922 U JP H0252922U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- closing means
- pipe
- tail
- exhaust
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
Landscapes
- Exhaust Silencers (AREA)
Description
第1図は本考案の一実施例の要部を示す部分断
面平面図、第2図は本考案に用いられるマフラの
一実施例を示す概略構成図、第3図,第4図は本
考案の作動状態をそれぞれ示す概略図、第5図は
本考案の他の実施例を示す平面図、第6図は従来
の排気消音装置の全体を示す概略図、第7図a,
bは従来の排気消音装置の作動状態をそれぞれ示
す概略図である。
10……排気消音装置、12……メインマフラ
(マフラ)、14……第1テールチユーブ(開閉
側テールチユーブ)、16……第2テールチユー
ブ(常開側テールチユーブ)、26……制御バル
ブ(開閉手段)、28……連通管、30……第1
分流管、32……第2分流管、A……分岐部。
Fig. 1 is a partially sectional plan view showing the main parts of an embodiment of the present invention, Fig. 2 is a schematic configuration diagram showing an embodiment of a muffler used in the invention, and Figs. 3 and 4 are the invention 5 is a plan view showing another embodiment of the present invention, FIG. 6 is a schematic view showing the entire conventional exhaust silencer, and FIG. 7a,
FIG. 5B is a schematic diagram showing the operating state of a conventional exhaust muffling device. 10... Exhaust silencer, 12... Main muffler (muffler), 14... First tail tube (opening/closing side tail tube), 16... Second tail tube (normally open side tail tube), 26... Control valve (opening/closing means), 28... communicating pipe, 30... first
Branch pipe, 32...Second branch pipe, A...Branch portion.
Claims (1)
、 これら複数本のテールチユーブのうち一部のテ
ールチユーブを開閉する開閉手段と、 該開閉手段によつて閉塞される開閉側のテール
チユーブの該開閉手段の後流側と、残りの常開側
のテールチユーブとをそれぞれ連通する連通管と
、 上記開閉手段の閉時に、上記常開側のテールチ
ユーブと上記連通管との分岐部の排気流に、該連
通管が接続された方向に排気を噴出する第1分流
管と、 上記開閉手段の開時に、上記分岐部の排気流に
上記連通管が接続されたとは反対方向に排気を噴
出する第2分流管と、を設けたことを特徴とする
排気消音装置。[Claims for Utility Model Registration] A plurality of tail tubes connected to a muffler, an opening/closing means for opening and closing some of the tail tubes among the plurality of tail tubes, and opening/closing means closed by the opening/closing means. A communication pipe that communicates the downstream side of the opening/closing means of the side tail tube with the remaining normally open side tail tube, and when the opening/closing means is closed, the normally open side tail tube and the communication pipe communicate with each other. a first branch pipe that spouts exhaust gas in the direction in which the communicating pipe is connected to the exhaust flow of the branched part, and the communicating pipe is opposite to the direction in which the communicating pipe is connected to the exhaust flow of the branched part when the opening/closing means is opened; An exhaust muffling device characterized by being provided with a second flow branch pipe that spouts exhaust gas in a direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13086488U JPH0252922U (en) | 1988-10-05 | 1988-10-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13086488U JPH0252922U (en) | 1988-10-05 | 1988-10-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0252922U true JPH0252922U (en) | 1990-04-17 |
Family
ID=31386410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13086488U Pending JPH0252922U (en) | 1988-10-05 | 1988-10-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0252922U (en) |
-
1988
- 1988-10-05 JP JP13086488U patent/JPH0252922U/ja active Pending