JPH0452917U - - Google Patents
Info
- Publication number
- JPH0452917U JPH0452917U JP9695190U JP9695190U JPH0452917U JP H0452917 U JPH0452917 U JP H0452917U JP 9695190 U JP9695190 U JP 9695190U JP 9695190 U JP9695190 U JP 9695190U JP H0452917 U JPH0452917 U JP H0452917U
- Authority
- JP
- Japan
- Prior art keywords
- panel
- muffler
- recesses
- combustion engine
- internal combustion
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図はこの考案の一実施例を適用した自動車
排気系におけるマフラの斜視図、第２図は第１図
の要部断面図、第３図は第２図の要部拡大図、第
４図は上記実施例の作用説明図、第５図は上記自
動車排気系の構成説明図、第６図および第７図は
それぞれ従来のマフラを例示した斜視図、第８図
は第６図に示したマフラの膜振動の様子を表わし
た説明図、第９図ないし第１３図はそれぞれに従
来の制振構造を例示した構造説明図である。
７，１７……アウタパネル、９，１９……イン
ナパネル、２７……凹部、２９……凸部。
Fig. 1 is a perspective view of a muffler in an automobile exhaust system to which an embodiment of this invention is applied, Fig. 2 is a sectional view of the main part of Fig. 1, Fig. 3 is an enlarged view of the main part of Fig. 2, and Fig. 4 is an enlarged view of the main part of Fig. 2. FIG. 5 is an explanatory diagram of the structure of the above-mentioned automobile exhaust system, FIG. 6 and FIG. 7 are perspective views each illustrating a conventional muffler, and FIG. 8 is shown in FIG. 6. FIGS. 9 to 13 are explanatory diagrams showing the state of membrane vibration of a muffler, and each of them is a structural explanatory diagram illustrating a conventional vibration damping structure. 7, 17... Outer panel, 9, 19... Inner panel, 27... Concave portion, 29... Convex portion.
Claims (1)
せて２層構造とした内燃機関のマフラにおいて、
前記アウタパネルおよびインナパネルのうち、一
方のパネルの多数箇所に凹部を設け、これら凹部
に嵌め合される凸部を他方のパネルに設けたこと
を特徴とする内燃機関のマフラ。 In an internal combustion engine muffler that has a two-layer structure by mutually overlapping an outer panel and an inner panel,
A muffler for an internal combustion engine, wherein one of the outer panel and the inner panel is provided with a plurality of recesses, and the other panel is provided with protrusions that fit into the recesses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9695190U JPH0452917U (en) | 1990-09-14 | 1990-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9695190U JPH0452917U (en) | 1990-09-14 | 1990-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452917U true JPH0452917U (en) | 1992-05-06 |
Family
ID=31836912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9695190U Pending JPH0452917U (en) | 1990-09-14 | 1990-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452917U (en) |
-
1990
- 1990-09-14 JP JP9695190U patent/JPH0452917U/ja active Pending