JPS611642U - internal combustion engine cylinder head - Google Patents
internal combustion engine cylinder headInfo
- Publication number
- JPS611642U JPS611642U JP8547984U JP8547984U JPS611642U JP S611642 U JPS611642 U JP S611642U JP 8547984 U JP8547984 U JP 8547984U JP 8547984 U JP8547984 U JP 8547984U JP S611642 U JPS611642 U JP S611642U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- valve seat
- combustion engine
- internal combustion
- engine cylinder
- 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
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第１図は本考案に係る実施例の要部断面図（第２図にお
ける■−■断面図）、第２図は上記実施一例の要部平面
図、第３図は従来例の要部断面図（第４図における■一
■断面図）、第４図は上記従来例の要部平面図、第５図
はシリンダヘッド本体の部分断面図、第６図は従来例に
おける弁座の断面図である。
１，１１・・・・・・シリンダヘッド、２，１２・・・
・・・シリンダヘッド本体、３，１４・・・・・・排気
弁座、４，１５・・・・・・吸気弁座、２ａ，１２ａ・
・・・・・弁間部、１２ｂ・・・・・・切欠部。[Brief Description of the Drawings] Fig. 1 is a cross-sectional view of a main part of an embodiment according to the present invention (cross-sectional view taken along the line -■ in Fig. 2), Fig. 2 is a plan view of a main part of the above-mentioned embodiment, and Fig. 3 is a sectional view of the main part of the conventional example (1-1 sectional view in Fig. 4), Fig. 4 is a plan view of the main part of the above conventional example, Fig. 5 is a partial sectional view of the cylinder head body, and Fig. 6 is the conventional example. FIG. 3 is a cross-sectional view of a valve seat in an example. 1, 11... Cylinder head, 2, 12...
... Cylinder head body, 3, 14 ... Exhaust valve seat, 4, 15 ... Intake valve seat, 2a, 12a.
...... Valve space, 12b... Notch.
Claims (1)
体と材質の異なる排気弁座及び吸気弁座を圧入嵌着して
成る内燃機関のシリンダヘッドであって、前記シリンダ
ヘッド本体の弁間部に、前記排気弁座もしくは吸気弁座
の外周に沿った円弧状の切欠部を設けるとともに、前記
排気弁座と吸気弁座とを前記昇間部位置において連続す
る一体形状としたことを特徴とする内燃機関のシリンダ
ヘッド。A cylinder head for an internal combustion engine, in which an exhaust valve seat and an intake valve seat made of different materials from the cylinder head body are press-fitted into a cylinder head body, the cylinder head having the above-mentioned An internal combustion engine characterized in that an arc-shaped notch is provided along the outer periphery of the exhaust valve seat or the intake valve seat, and the exhaust valve seat and the intake valve seat are continuous at the raised portion position and have an integral shape. cylinder head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8547984U JPS611642U (en) | 1984-06-11 | 1984-06-11 | internal combustion engine cylinder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8547984U JPS611642U (en) | 1984-06-11 | 1984-06-11 | internal combustion engine cylinder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS611642U true JPS611642U (en) | 1986-01-08 |
Family
ID=30635913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8547984U Pending JPS611642U (en) | 1984-06-11 | 1984-06-11 | internal combustion engine cylinder head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS611642U (en) |
-
1984
- 1984-06-11 JP JP8547984U patent/JPS611642U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS611642U (en) | internal combustion engine cylinder head | |
| JPS63130629U (en) | ||
| JPS59103809U (en) | valve seat | |
| JPS6010811U (en) | engine intake and exhaust valve | |
| JPS5837959U (en) | Internal combustion engine intake manifold | |
| JPS60141405U (en) | Structure of assembled camshaft | |
| JPS60171908U (en) | Internal combustion engine valve seat | |
| JPH0167352U (en) | ||
| JPS60133106U (en) | Intake valve for internal combustion engine | |
| JPS603208U (en) | Valve seats for internal combustion engines | |
| JPS6194210U (en) | ||
| JPS6252206U (en) | ||
| JPS5970005U (en) | Internal combustion engine valve train | |
| JPS60173655U (en) | Piston for internal combustion engine | |
| JPS60120226U (en) | Combustion chamber of dual intake valve internal combustion engine | |
| JPS6129041U (en) | internal combustion engine piston | |
| JPS6019703U (en) | Internal combustion engine exhaust valve structure | |
| JPS58144043U (en) | Cylinder head of multi-valve internal combustion engine | |
| JPS62132203U (en) | ||
| JPS60187309U (en) | Camshaft of small internal combustion engine | |
| JPS6117160U (en) | Internal combustion engine valve arm axle | |
| JPS59196502U (en) | Valve seats for internal combustion engines | |
| JPS582306U (en) | Internal combustion engine intake and exhaust passages | |
| JPS6065311U (en) | Internal combustion engine valve train | |
| JPS60125303U (en) | Internal combustion engine valve train |