JPS59130017U - Exhaust pipes for internal combustion engines, etc. that have a damping coating layer - Google Patents
Exhaust pipes for internal combustion engines, etc. that have a damping coating layerInfo
- Publication number
- JPS59130017U JPS59130017U JP2308683U JP2308683U JPS59130017U JP S59130017 U JPS59130017 U JP S59130017U JP 2308683 U JP2308683 U JP 2308683U JP 2308683 U JP2308683 U JP 2308683U JP S59130017 U JPS59130017 U JP S59130017U
- Authority
- JP
- Japan
- Prior art keywords
- coating layer
- damping coating
- internal combustion
- combustion engines
- exhaust pipes
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、自動車用内燃機関の円筒状マフラーの概略形
状を示す断面図、第２図は、第１図のマフラーに本願考
案の制振塗膜層を設けた実施例を示す断面図、第３図は
、二重構造マフラーの場合の実施例を示す断面図、第４
図は、直管状体の内外周面に制振塗膜層を設けた場合の
断面図、第５図は、挿入管式空洞型マフラーの場合の実
施例を示す断面図を示す。
１、 １１． １２：基材、２．５．２１． ２２：制
振塗膜層、３ニガラス繊維吸音材、４：挿入管。FIG. 1 is a cross-sectional view showing the general shape of a cylindrical muffler for an automobile internal combustion engine, and FIG. 2 is a cross-sectional view showing an example in which the muffler of FIG. 1 is provided with a damping coating layer of the present invention. Figure 3 is a cross-sectional view showing an example of a dual structure muffler;
The figure shows a cross-sectional view of a case in which damping coating layers are provided on the inner and outer circumferential surfaces of a straight tubular body, and FIG. 5 shows a cross-sectional view of an embodiment of an insertion tube type cavity type muffler. 1, 11. 12: Base material, 2.5.21. 22: Vibration damping coating layer, 3: Glass fiber sound absorbing material, 4: Insertion tube.
Claims (1)
脂１００重量部に対して鱗片状無機物１０〜２００重量
部を配合した組成物を主成分とする制振塗膜層を、排気
管の内外周面又は内周面か外周面のどちらか一方に管材
厚みａと制振塗膜層厚みｂとの比がｂ／ａ＝ ０．５〜
４．０の範囲で塗布したことを特徴とする制振塗膜層を
有する内燃機関等の排気管。A damping coating layer, the main component of which is a composition containing 10 to 200 parts by weight of a scaly inorganic substance to 100 parts by weight of a silicone resin with a heat deformation temperature in the range of 200 to 350°C, is applied to the inside and outside of the exhaust pipe. The ratio of the pipe material thickness a to the damping coating layer thickness b on the circumferential surface or on either the inner circumferential surface or the outer circumferential surface is b/a = 0.5 ~
An exhaust pipe for an internal combustion engine, etc., having a vibration damping coating layer coated in a range of 4.0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2308683U JPS59130017U (en) | 1983-02-18 | 1983-02-18 | Exhaust pipes for internal combustion engines, etc. that have a damping coating layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2308683U JPS59130017U (en) | 1983-02-18 | 1983-02-18 | Exhaust pipes for internal combustion engines, etc. that have a damping coating layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59130017U true JPS59130017U (en) | 1984-08-31 |
| JPS6327064Y2 JPS6327064Y2 (en) | 1988-07-22 |
Family
ID=30154175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2308683U Granted JPS59130017U (en) | 1983-02-18 | 1983-02-18 | Exhaust pipes for internal combustion engines, etc. that have a damping coating layer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59130017U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013083214A (en) * | 2011-10-11 | 2013-05-09 | Sumitomo (Shi) Construction Machinery Co Ltd | Exhaust device for construction machine |
| JP2014125238A (en) * | 2012-12-27 | 2014-07-07 | Shimizu Corp | Hopper, feeder and bucket |
-
1983
- 1983-02-18 JP JP2308683U patent/JPS59130017U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013083214A (en) * | 2011-10-11 | 2013-05-09 | Sumitomo (Shi) Construction Machinery Co Ltd | Exhaust device for construction machine |
| JP2014125238A (en) * | 2012-12-27 | 2014-07-07 | Shimizu Corp | Hopper, feeder and bucket |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6327064Y2 (en) | 1988-07-22 |
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