JPH0269014U - - Google Patents
Info
- Publication number
- JPH0269014U JPH0269014U JP14715288U JP14715288U JPH0269014U JP H0269014 U JPH0269014 U JP H0269014U JP 14715288 U JP14715288 U JP 14715288U JP 14715288 U JP14715288 U JP 14715288U JP H0269014 U JPH0269014 U JP H0269014U
- Authority
- JP
- Japan
- Prior art keywords
- pipe member
- annular
- engine
- exhaust
- pipe
- 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.)
- Granted
Links
- 239000011358 absorbing material Substances 0.000 claims description 2
- 239000011491 glass wool Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図は本考案の一実施例を示す概略構成図、
第２図は第１図の矢印方向から視た要部を断面
で示した正面図である。
１０……エンジン、１２……排気マニホールド
、１４……排気管、１６……基部管部材、１８…
…環状管部材、２０……吸音材、２２……排気ガ
ス入口管、２４……マフラ、２６……排気ガス出
口管、２８……テールパイプ。
FIG. 1 is a schematic configuration diagram showing an embodiment of the present invention;
FIG. 2 is a front view showing a main part in cross section as viewed from the direction of the arrow in FIG. 10...Engine, 12...Exhaust manifold, 14...Exhaust pipe, 16...Base pipe member, 18...
... Annular pipe member, 20 ... Sound absorbing material, 22 ... Exhaust gas inlet pipe, 24 ... Muffler, 26 ... Exhaust gas outlet pipe, 28 ... Tail pipe.
Claims (1)
中間部分をマフラの排気ガス入口管の上流端に接
続された基部管部材と、上記基部管部材の他端に
接続され環状に形成された環状管部材と、上記基
部管部材の他端から時計方向及び反時計方向に関
し実質的に等距離の環状管部材内に収蔵されたグ
ラスウール等の吸音材とを具備してなることを特
徴とするエンジンの排気騒音低減装置。 One end is connected to the downstream end of the engine's exhaust pipe,
a base pipe member whose intermediate portion is connected to the upstream end of the exhaust gas inlet pipe of the muffler; an annular pipe member connected to the other end of the base pipe member and formed in an annular shape; 1. An engine exhaust noise reduction device comprising: a sound absorbing material such as glass wool housed in an annular pipe member at substantially equal distances in both the direction and the counterclockwise direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14715288U JPH0636258Y2 (en) | 1988-11-11 | 1988-11-11 | Engine exhaust noise reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14715288U JPH0636258Y2 (en) | 1988-11-11 | 1988-11-11 | Engine exhaust noise reduction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0269014U true JPH0269014U (en) | 1990-05-25 |
| JPH0636258Y2 JPH0636258Y2 (en) | 1994-09-21 |
Family
ID=31417298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14715288U Expired - Lifetime JPH0636258Y2 (en) | 1988-11-11 | 1988-11-11 | Engine exhaust noise reduction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636258Y2 (en) |
-
1988
- 1988-11-11 JP JP14715288U patent/JPH0636258Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0636258Y2 (en) | 1994-09-21 |