JPH01105745U - - Google Patents
Info
- Publication number
- JPH01105745U JPH01105745U JP145788U JP145788U JPH01105745U JP H01105745 U JPH01105745 U JP H01105745U JP 145788 U JP145788 U JP 145788U JP 145788 U JP145788 U JP 145788U JP H01105745 U JPH01105745 U JP H01105745U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- head bolt
- head
- extending portion
- hole
- 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.)
- Granted
Links
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例に係るシリンダヘツ
ドの平面図、第２図は第１図のＡ―Ａ断面図であ
る。
１：シリンダヘツド、３，４：タペツトホール
、９：ヘツドボルト孔、１３：ヘツドボルトボス
座面、１４：延設部、１５，１６：タペツトホー
ルボス部、１９，２０：開口部。
FIG. 1 is a plan view of a cylinder head according to an embodiment of the present invention, and FIG. 2 is a sectional view taken along line AA in FIG. 1: Cylinder head, 3, 4: Tappet hole, 9: Head bolt hole, 13: Head bolt boss seating surface, 14: Extension portion, 15, 16: Tappet hole boss portion, 19, 20: Opening portion.
Claims (1)
ルとヘツドボルト孔とを配設したシリンダヘツド
のヘツドボルトボス座面に、シリンダ列方向と直
交する方向の延設部を設けるとともに、該延設部
の上方に、シリンダ軸方向上方に開放され、かつ
前記ヘツドボルト孔上方のタペツトホールボス部
間距離を直径とした円より大きい開口部を形成し
たことを特徴とするエンジンのシリンダヘツド構
造。 A head bolt boss seating surface of a cylinder head in which a tappet hole and a head bolt hole are arranged substantially on the same line in the cylinder row direction is provided with an extending portion in a direction perpendicular to the cylinder row direction, and above the extending portion, A cylinder head structure for an engine, characterized in that an opening is opened upward in the cylinder axial direction and is larger than a circle whose diameter is the distance between the tappet hole bosses above the head bolt holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP145788U JPH0636282Y2 (en) | 1988-01-08 | 1988-01-08 | Engine cylinder head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP145788U JPH0636282Y2 (en) | 1988-01-08 | 1988-01-08 | Engine cylinder head structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01105745U true JPH01105745U (en) | 1989-07-17 |
| JPH0636282Y2 JPH0636282Y2 (en) | 1994-09-21 |
Family
ID=31201360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP145788U Expired - Lifetime JPH0636282Y2 (en) | 1988-01-08 | 1988-01-08 | Engine cylinder head structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636282Y2 (en) |
-
1988
- 1988-01-08 JP JP145788U patent/JPH0636282Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0636282Y2 (en) | 1994-09-21 |