JPS63198450U - - Google Patents
Info
- Publication number
- JPS63198450U JPS63198450U JP9007387U JP9007387U JPS63198450U JP S63198450 U JPS63198450 U JP S63198450U JP 9007387 U JP9007387 U JP 9007387U JP 9007387 U JP9007387 U JP 9007387U JP S63198450 U JPS63198450 U JP S63198450U
- Authority
- JP
- Japan
- Prior art keywords
- plug
- cylinder head
- port
- plug tube
- 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
- 239000000498 cooling water Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案による一実施例を示すシリンダ
ヘツド要部の縦断面図、第２図は第１図の―
断面図、第３図は従来の実施例を示す要部の断面
図、第４図は第３図の―断面図である。
１……シリンダヘツド、２……吸気ポート、３
……吸気弁、４……点火栓、１０……ウオータジ
ヤケツト、１１……点火栓孔、１２……プラグチ
ユーブ、１３……ポート分岐部、１３ａ……冷却
水取入口、１３ｂ……冷却水導入部。
FIG. 1 is a vertical cross-sectional view of the main part of a cylinder head showing one embodiment of the present invention, and FIG.
FIG. 3 is a cross-sectional view of a main part showing a conventional embodiment, and FIG. 4 is a cross-sectional view of FIG. 3. 1...Cylinder head, 2...Intake port, 3
... Intake valve, 4 ... Spark plug, 10 ... Water jacket, 11 ... Spark plug hole, 12 ... Plug tube, 13 ... Port branch, 13a ... Cooling water intake, 13b ... Cooling Water introduction section.
Claims (1)
吸気弁の間に点火栓を配設してなるマルチバルブ
式内燃機関のシリンダヘツドにおいて、 上記点火栓が取付けられる点火栓孔の周囲の隔
壁を形成するプラグチユーブと、上記プラグチユ
ーブの側面に固着され、吸気ポートの中心部に位
置するポート分岐部とを板金により成形し、 上記プラグチユーブとポート分岐部とをシリン
ダヘツドに鋳込み、または固着するとともに、上
記プラグチユーブとポート分岐部とにより形成さ
れる冷却水導入部をシリンダヘツドのウオータジ
ヤケツトに連通するよう構成したことを特徴とす
る内燃機関のシリンダヘツド。[Claims for Utility Model Registration] In the cylinder head of a multi-valve internal combustion engine in which one cylinder has two intake valves and a spark plug is disposed between the two intake valves, the spark plug is installed. A plug tube forming a partition around the ignition plug hole, and a port branch part fixed to the side surface of the plug tube and located in the center of the intake port are formed of sheet metal, and the plug tube and the port branch part A cylinder head for an internal combustion engine, characterized in that the cooling water introduction part formed by the plug tube and the port branch is communicated with a water jacket of the cylinder head. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9007387U JPS63198450U (en) | 1987-06-10 | 1987-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9007387U JPS63198450U (en) | 1987-06-10 | 1987-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63198450U true JPS63198450U (en) | 1988-12-21 |
Family
ID=30949616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9007387U Pending JPS63198450U (en) | 1987-06-10 | 1987-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63198450U (en) |
-
1987
- 1987-06-10 JP JP9007387U patent/JPS63198450U/ja active Pending
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