JPH03122255U - - Google Patents
Info
- Publication number
- JPH03122255U JPH03122255U JP3068690U JP3068690U JPH03122255U JP H03122255 U JPH03122255 U JP H03122255U JP 3068690 U JP3068690 U JP 3068690U JP 3068690 U JP3068690 U JP 3068690U JP H03122255 U JPH03122255 U JP H03122255U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- engine
- boss portion
- cylinder
- head
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の概念図であり、第２図に示す
−線断面図、第２図は本考案が適用されたシ
リンダヘツドの概念的平面図、第３図は実施例に
係るシリンダヘツドを下から見た底面図、第４図
は第３図に示す−線断面図、第５図は第３図
に示す−線断面図、第６図は第３図に示す
−線断面図、第７図はクロスフロータイプのシ
リンダヘツドに適用した場合の作用説明図、第８
図は従来の問題点を説明するシリンダヘツドの部
分断面図。
１，１０……シリンダヘツド、１ｄ，１８，１
９……バルブガイドボス部、１ｆ，２０……ヘツ
ドボルトボス部、２……シリンダブロツク、３…
…ワイヤリング、１８ａ，１９ａ……膨出部。
FIG. 1 is a conceptual diagram of the present invention, and FIG. 2 is a sectional view taken along the line shown in FIG. 2. FIG. 2 is a conceptual plan view of a cylinder head to which the present invention is applied, and FIG. 3 is a cylinder head according to an embodiment. 4 is a sectional view taken along the line shown in FIG. 3, FIG. 5 is a sectional view taken along the line shown in FIG. 3, and FIG. 6 is a sectional view taken along the line shown in FIG. Figure 7 is an explanatory diagram of the action when applied to a cross-flow type cylinder head, Figure 8
The figure is a partial sectional view of a cylinder head to explain the conventional problems. 1, 10...Cylinder head, 1d, 18, 1
9...Valve guide boss part, 1f, 20...Head bolt boss part, 2...Cylinder block, 3...
...Wiring, 18a, 19a...Bulging portion.
Claims (1)
装されたガスケツトがワイヤリングを備えてなる
エンジンにおいて、 前記シリンダヘツドのバルブガイドボス部の肉
厚をヘツドボルトボス部側に向けて大きくした、 ことを特徴とするエンジンのシリンダヘツド構造
。[Scope of Claim for Utility Model Registration] In an engine in which a gasket interposed between a cylinder block and a cylinder head is provided with a wiring, the wall thickness of the valve guide boss portion of the cylinder head is directed toward the head bolt boss portion side. The cylinder head structure of the engine is characterized by having a larger size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3068690U JPH03122255U (en) | 1990-03-26 | 1990-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3068690U JPH03122255U (en) | 1990-03-26 | 1990-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03122255U true JPH03122255U (en) | 1991-12-13 |
Family
ID=31533391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3068690U Pending JPH03122255U (en) | 1990-03-26 | 1990-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03122255U (en) |
-
1990
- 1990-03-26 JP JP3068690U patent/JPH03122255U/ja active Pending
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