JPH0452546U - - Google Patents
Info
- Publication number
- JPH0452546U JPH0452546U JP9349390U JP9349390U JPH0452546U JP H0452546 U JPH0452546 U JP H0452546U JP 9349390 U JP9349390 U JP 9349390U JP 9349390 U JP9349390 U JP 9349390U JP H0452546 U JPH0452546 U JP H0452546U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- tightening
- seat
- intake port
- fixing
- 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
- 238000002485 combustion reaction Methods 0.000 claims 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の第一の実施例を示す縦断正面
図、第２図は本考案の第二の実施例を示す縦断正
面図である。
１……シリンダブロツク、３……シリンダヘツ
ド、４……シリンダヘツドボルト、５……座、６
……吸気ポート、７……締付用穴、１０……ヘツ
ドカバー、１１，１３……塞ぎ部。
FIG. 1 is a longitudinal sectional front view showing a first embodiment of the invention, and FIG. 2 is a longitudinal sectional front view showing a second embodiment of the invention. 1... Cylinder block, 3... Cylinder head, 4... Cylinder head bolt, 5... Seat, 6
...Intake port, 7...Tightening hole, 10...Head cover, 11, 13...Closing portion.
Claims (1)
するシリンダヘツドボルト用の座を吸気ポート内
に形成するとともに、前記シリンダヘツドボルト
を締付固定するための締付用穴を前記シリンダヘ
ツドの前記座に対向する位置に形成した内燃機関
において、前記シリンダヘツドに取付けられるヘ
ツドカバーに前記締付用穴を塞ぐ塞ぎ部を形成し
たことを特徴とする吸気ポートの気密構造。 A seat for a cylinder head bolt for tightening and fixing the cylinder head to the cylinder block is formed in the intake port, and a tightening hole for tightening and fixing the cylinder head bolt is opposite to the seat of the cylinder head. 1. An airtight structure for an intake port in an internal combustion engine, characterized in that a head cover attached to the cylinder head is provided with a closing portion for closing the tightening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9349390U JPH0452546U (en) | 1990-09-05 | 1990-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9349390U JPH0452546U (en) | 1990-09-05 | 1990-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452546U true JPH0452546U (en) | 1992-05-06 |
Family
ID=31830757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9349390U Pending JPH0452546U (en) | 1990-09-05 | 1990-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452546U (en) |
-
1990
- 1990-09-05 JP JP9349390U patent/JPH0452546U/ja active Pending