JPS6195923U - - Google Patents
Info
- Publication number
- JPS6195923U JPS6195923U JP18123084U JP18123084U JPS6195923U JP S6195923 U JPS6195923 U JP S6195923U JP 18123084 U JP18123084 U JP 18123084U JP 18123084 U JP18123084 U JP 18123084U JP S6195923 U JPS6195923 U JP S6195923U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust manifold
- inner tube
- protective layer
- covered
- combustion engine
- 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
- 239000011241 protective layer Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
Description
第１図は本考案の実施例をあらわす断面図、第
２図は第１図のＡ−Ａ線断面図、第３図は従来例
の正面図、第４図は同じくそのＢ−Ｂ線断面図、
第５図は同じくＣ−Ｃ線断面図である。
１０…排気マニホールド本体、１１…内側管体
、１２…外側管体、１３…保護層。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, Fig. 3 is a front view of the conventional example, and Fig. 4 is a sectional view taken along the line B-B. figure,
FIG. 5 is a sectional view taken along the line CC. DESCRIPTION OF SYMBOLS 10... Exhaust manifold main body, 11... Inner pipe body, 12... Outer pipe body, 13... Protective layer.
Claims (1)
形状の内表面を多孔性の金属保護層で覆つた内側
管体と、この内側管体を外側から包み込むように
一体に鋳造された軽金属の外側管体とで排気マニ
ホールド本体を構成したことを特徴とする内燃機
関の排気マニホールド。 The inner tube has a predetermined manifold shape made of ceramic fiber, and its inner surface is covered with a porous metal protective layer, and the outer tube is made of light metal and is integrally cast so as to wrap around the inner tube from the outside. An exhaust manifold for an internal combustion engine, characterized by comprising an exhaust manifold body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18123084U JPS6195923U (en) | 1984-11-29 | 1984-11-29 | |
| US07/167,086 US4884400A (en) | 1984-11-29 | 1988-03-11 | Exhaust manifold of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18123084U JPS6195923U (en) | 1984-11-29 | 1984-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6195923U true JPS6195923U (en) | 1986-06-20 |
Family
ID=30738783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18123084U Pending JPS6195923U (en) | 1984-11-29 | 1984-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6195923U (en) |
-
1984
- 1984-11-29 JP JP18123084U patent/JPS6195923U/ja active Pending
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