JPH03114523U - - Google Patents
Info
- Publication number
- JPH03114523U JPH03114523U JP2363890U JP2363890U JPH03114523U JP H03114523 U JPH03114523 U JP H03114523U JP 2363890 U JP2363890 U JP 2363890U JP 2363890 U JP2363890 U JP 2363890U JP H03114523 U JPH03114523 U JP H03114523U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust system
- insulating material
- heat insulating
- automobile
- view
- 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
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000002654 heat shrinkable material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図〜第３図は本考案の第１実施例を示す図
で、第１図は斜視図、第２図は断面図、第３図は
製造方法を示す説明図、第４図〜第６図は本考案
の第２実施例を示す図で、第４図は断面図、第５
図は製造方法を示す説明図、第６図は突起部分の
一例を示す拡大図、第７図は本考案の第３実施例
を示す断面図、第８図は従来の排気装置を簡略し
て示した図、第９図〜第１１図は従来例を示す図
で、第９図は遮熱板を配した従来例を示す図、第
１０図は二重管の従来例を示す図、第１１図は小
型消音器を示す図である。
１……エンジン、３……排気管、５……小型消
音器、７……フロントチユーブ、１２……突起、
１３……吸音性の断熱材、１４……熱収縮性樹脂
、１６……突起部材、１７……潤滑部材、１８…
…孔、１９……多孔管部、２０……突起。
1 to 3 are views showing a first embodiment of the present invention, in which FIG. 1 is a perspective view, FIG. 2 is a sectional view, FIG. 3 is an explanatory view showing the manufacturing method, and FIGS. Figure 6 shows a second embodiment of the present invention, Figure 4 is a sectional view, and Figure 5 is a cross-sectional view.
The figure is an explanatory diagram showing the manufacturing method, FIG. 6 is an enlarged view showing an example of a protrusion, FIG. 7 is a sectional view showing a third embodiment of the present invention, and FIG. 8 is a simplified diagram of a conventional exhaust device. 9 to 11 are diagrams showing conventional examples, FIG. 9 is a diagram showing a conventional example with a heat shield plate, and FIG. 10 is a diagram showing a conventional example of double pipes. FIG. 11 is a diagram showing a small silencer. 1...Engine, 3...Exhaust pipe, 5...Small silencer, 7...Front tube, 12...Protrusion,
13... Sound absorbing heat insulating material, 14... Heat shrinkable resin, 16... Projection member, 17... Lubricating member, 18...
...hole, 19...porous pipe section, 20...protrusion.
Claims (1)
する排気管の所定２箇所に設けられた突起と、該
突起間に装填された吸音性の断熱材と、該断熱材
と前記突起とを覆う熱収縮性樹脂とを備えたこと
を特徴とする自動車用排気装置。 In an automobile exhaust system, a projection provided at two predetermined locations on an exhaust pipe constituting the exhaust system, a sound-absorbing heat insulating material loaded between the projections, and a heat shrinkable material covering the heat insulating material and the projection. An exhaust system for an automobile, characterized in that it is equipped with a synthetic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2363890U JPH03114523U (en) | 1990-03-08 | 1990-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2363890U JPH03114523U (en) | 1990-03-08 | 1990-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03114523U true JPH03114523U (en) | 1991-11-25 |
Family
ID=31526619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2363890U Pending JPH03114523U (en) | 1990-03-08 | 1990-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114523U (en) |
-
1990
- 1990-03-08 JP JP2363890U patent/JPH03114523U/ja active Pending
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