JPH0250118U - - Google Patents
Info
- Publication number
- JPH0250118U JPH0250118U JP12879088U JP12879088U JPH0250118U JP H0250118 U JPH0250118 U JP H0250118U JP 12879088 U JP12879088 U JP 12879088U JP 12879088 U JP12879088 U JP 12879088U JP H0250118 U JPH0250118 U JP H0250118U
- Authority
- JP
- Japan
- Prior art keywords
- molded body
- fiber molded
- ceramic fiber
- exhaust manifold
- outer periphery
- 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
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図はこの考案の一実施例に係わる排気マニ
ホールドの断面図、第２図は第１図の拡大された
―断面図、第３図は第１図の排気マニホール
ドの端部構造を示す拡大された断面図、第４図は
この考案の他の実施例に係わる第３図に相当する
断面図、第５図は従来の排気マニホールドの断面
図、第６図は第５図の拡大されたＶ―Ｖ断面図で
ある。
１７……内側管体、１９……第１のセラミツク
繊維成形体、２１……第２のセラミツク繊維成形
体。
Fig. 1 is a sectional view of an exhaust manifold according to an embodiment of this invention, Fig. 2 is an enlarged sectional view of Fig. 1, and Fig. 3 is an enlarged view showing the end structure of the exhaust manifold of Fig. 1. 4 is a sectional view corresponding to FIG. 3 according to another embodiment of this invention, FIG. 5 is a sectional view of a conventional exhaust manifold, and FIG. 6 is an enlarged view of FIG. 5. It is a sectional view along V-V. 17... Inner pipe body, 19... First ceramic fiber molded body, 21... Second ceramic fiber molded body.
Claims (1)
低い第１のセラミツク繊維成形体を設けるととも
に、この第１のセラミツク繊維成形体の外周に比
較的気孔率の高い第２のセラミツク繊維成形体を
設けて三層構造とし、この第２のセラミツク繊維
成形体に金属を圧力鋳造して設けたことを特徴と
する排気マニホールド。 A first ceramic fiber molded body having a relatively low porosity is provided on the outer periphery of the inner ceramic tube body, and a second ceramic fiber molded body having a relatively high porosity is provided on the outer periphery of the first ceramic fiber molded body. 1. An exhaust manifold characterized in that the exhaust manifold has a three-layer structure and is provided by pressure-casting metal onto the second ceramic fiber molded body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12879088U JPH0250118U (en) | 1988-10-03 | 1988-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12879088U JPH0250118U (en) | 1988-10-03 | 1988-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0250118U true JPH0250118U (en) | 1990-04-09 |
Family
ID=31382460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12879088U Pending JPH0250118U (en) | 1988-10-03 | 1988-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0250118U (en) |
-
1988
- 1988-10-03 JP JP12879088U patent/JPH0250118U/ja active Pending