JPH0317218U - - Google Patents
Info
- Publication number
- JPH0317218U JPH0317218U JP7777589U JP7777589U JPH0317218U JP H0317218 U JPH0317218 U JP H0317218U JP 7777589 U JP7777589 U JP 7777589U JP 7777589 U JP7777589 U JP 7777589U JP H0317218 U JPH0317218 U JP H0317218U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- sound
- chamber
- tube
- absorbing
- 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
- 230000030279 gene silencing Effects 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000003584 silencer Effects 0.000 claims 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案に係る合成樹脂吸音式マフラの
縦断面図、第２図はその−線矢視縦断面図、
第３図は先考案例を示す第１図相当図、第４図は
従来例を示す吸音式マフラの断面図である。
１…マフラ本体、２…吸音筒、３…排気消音室
、３ａ…排気消音室の排気入口、３ｂ…排気消音
室の排気出口、４…排気案内筒。
Fig. 1 is a longitudinal sectional view of a synthetic resin sound-absorbing muffler according to the present invention, and Fig. 2 is a longitudinal sectional view thereof taken along the - line arrow.
FIG. 3 is a view corresponding to FIG. 1 showing an example of a prior design, and FIG. 4 is a cross-sectional view of a sound-absorbing muffler showing a conventional example. DESCRIPTION OF SYMBOLS 1...Muffler main body, 2...Sound absorbing tube, 3...Exhaust silencing chamber, 3a...Exhaust inlet of exhaust silencing chamber, 3b...Exhaust outlet of exhaust silencing chamber, 4...Exhaust guide tube.
Claims (1)
を設け、吸音筒２の内部に排気消音室３を形成し
、排気消音室３を通過する排気の排気音を吸音筒
３で吸収するように構成したエンジンの合成樹脂
吸音式マフラにおいて、 吸音筒３の内部に排気案内筒４を挿嵌して吸音
筒２と排気案内筒４との間に筒状の排気消音室３
を形成し、その一方の室端部に排気消音室３の排
気入口３ａを設けるとともに、他方の室端部に排
気消音室３の排気出口３ｂを設けたことを特徴と
するエンジンの合成樹脂吸音式マフラ。[Claims for Utility Model Registration] A sound absorbing tube 2 made of synthetic resin is attached to the peripheral wall of the muffler body 1.
In a synthetic resin sound-absorbing muffler for an engine, an exhaust silencing chamber 3 is formed inside a sound-absorbing tube 2, and the sound-absorbing tube 3 absorbs the exhaust sound of the exhaust gas passing through the exhaust silencing chamber 3. A cylindrical exhaust silencer chamber 3 is formed between the sound absorbing tube 2 and the exhaust guide tube 4 by inserting the exhaust guide tube 4 into the inside of the tube.
Synthetic resin sound absorption for an engine, characterized in that an exhaust inlet 3a of an exhaust silencing chamber 3 is provided at one end of the chamber, and an exhaust outlet 3b of the exhaust silencing chamber 3 is provided at the other end of the chamber. Type muffler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7777589U JPH0317218U (en) | 1989-06-30 | 1989-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7777589U JPH0317218U (en) | 1989-06-30 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317218U true JPH0317218U (en) | 1991-02-20 |
Family
ID=31620471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7777589U Pending JPH0317218U (en) | 1989-06-30 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317218U (en) |
-
1989
- 1989-06-30 JP JP7777589U patent/JPH0317218U/ja active Pending
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