JPS61184816U - - Google Patents
Info
- Publication number
- JPS61184816U JPS61184816U JP6887385U JP6887385U JPS61184816U JP S61184816 U JPS61184816 U JP S61184816U JP 6887385 U JP6887385 U JP 6887385U JP 6887385 U JP6887385 U JP 6887385U JP S61184816 U JPS61184816 U JP S61184816U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- valve
- slit
- opening
- engine rotates
- 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
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は第１図のテールパイプ１０の側面図、第３図
はテールパイプ１０の要部拡大断面図、第４図は
開閉弁１８の側面図、第５図は開閉弁１８の平面
図、第６図は従来のマフラの構成図である。
１０……テールパイプ、１０Ａ……外管、１０
Ｂ……内管、１２……マフラ本体、１６，２４…
…スリツト、１８……開閉弁、２６……駆動機構
。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figures are a side view of the tail pipe 10 shown in FIG. 1, FIG. 3 is an enlarged sectional view of the main part of the tail pipe 10, FIG. FIG. 6 is a configuration diagram of a conventional muffler. 10... Tail pipe, 10A... Outer pipe, 10
B...Inner pipe, 12...Muffler body, 16, 24...
...slit, 18...opening/closing valve, 26...drive mechanism.
Claims (1)
内管の排気ガス導入側側壁に外管と連通するスリ
ツトを穿設し、この内管にスリツトを開閉する開
閉弁を装着すると共に、この開閉弁をエンジンの
低速回転時に閉弁駆動しエンジンの高速回転時に
は開弁駆動する駆動機構を設けたことを特徴とす
る可変型マフラ。 The tail pipe is composed of a double pipe, and a slit is bored in the exhaust gas inlet side wall of the inner pipe of the double pipe to communicate with the outer pipe, and an on-off valve for opening and closing the slit is attached to the inner pipe. A variable muffler characterized by being provided with a drive mechanism that closes the opening/closing valve when the engine rotates at low speed and opens the valve when the engine rotates at high speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6887385U JPS61184816U (en) | 1985-05-10 | 1985-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6887385U JPS61184816U (en) | 1985-05-10 | 1985-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61184816U true JPS61184816U (en) | 1986-11-18 |
Family
ID=30604021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6887385U Pending JPS61184816U (en) | 1985-05-10 | 1985-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61184816U (en) |
-
1985
- 1985-05-10 JP JP6887385U patent/JPS61184816U/ja active Pending