JPS63143747U - - Google Patents
Info
- Publication number
- JPS63143747U JPS63143747U JP3670487U JP3670487U JPS63143747U JP S63143747 U JPS63143747 U JP S63143747U JP 3670487 U JP3670487 U JP 3670487U JP 3670487 U JP3670487 U JP 3670487U JP S63143747 U JPS63143747 U JP S63143747U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust port
- cylinder head
- liner
- main body
- end plate
- 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
- 238000005266 casting Methods 0.000 claims 1
- 239000003779 heat-resistant material Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図乃至第３図はこの考案の一実施例を示す
もので、第１図は排気ポートライナの斜視図、第
２図は同断面図、第３図はシリンダヘツドに鋳込
んだ状態の断面図、第４図は従来の排気ポートラ
イナの斜視図である。
１１……排気ポートライナ本体、１２……端板
、１３……連通口、１５……シリンダヘツド、１
６……燃焼室、１９……排気口。
Figures 1 to 3 show one embodiment of this invention. Figure 1 is a perspective view of the exhaust port liner, Figure 2 is a sectional view of the liner, and Figure 3 shows the liner cast into the cylinder head. The sectional view, FIG. 4, is a perspective view of a conventional exhaust port liner. 11...Exhaust port liner body, 12...End plate, 13...Communication port, 15...Cylinder head, 1
6... Combustion chamber, 19... Exhaust port.
Claims (1)
リンダヘツドに設けられた２つの排気口と連通す
る２つの連通口を有した耐熱性の高い材料からな
る１本の排気ポートライナ構造において、前記排
気ポートライナ本体の一端部に本体と一体に端板
を形成し、この端板に互いに離間し前記シリンダ
ヘツドの排気口と連通する２つの連通口を並設し
たことを特徴とする排気ポートライナ構造。 In one exhaust port liner structure made of a highly heat-resistant material, the liner is cast in a casting forming the cylinder head and has two communication ports that communicate with two exhaust ports provided in the cylinder head. An exhaust port liner structure characterized in that an end plate is formed integrally with the main body at one end of the liner main body, and two communication ports spaced apart from each other and communicating with the exhaust port of the cylinder head are arranged in parallel on the end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3670487U JPS63143747U (en) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3670487U JPS63143747U (en) | 1987-03-13 | 1987-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63143747U true JPS63143747U (en) | 1988-09-21 |
Family
ID=30847358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3670487U Pending JPS63143747U (en) | 1987-03-13 | 1987-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63143747U (en) |
-
1987
- 1987-03-13 JP JP3670487U patent/JPS63143747U/ja active Pending