JPS6429272U - - Google Patents
Info
- Publication number
- JPS6429272U JPS6429272U JP12460687U JP12460687U JPS6429272U JP S6429272 U JPS6429272 U JP S6429272U JP 12460687 U JP12460687 U JP 12460687U JP 12460687 U JP12460687 U JP 12460687U JP S6429272 U JPS6429272 U JP S6429272U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- cylinder
- spark plug
- insert
- stepped 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims 2
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
図は本考案の一実施例を示す縦断面図である。
１…シリンダーヘツド、３…点火プラグ、５…
シール筒、７…ヘツドカバー、８…段孔、９…Ｏ
リング、１０…プラグキヤツプ、１１…筒部、１
２…鍔、１３…円形突条。
The figure is a longitudinal sectional view showing an embodiment of the present invention. 1...Cylinder head, 3...Spark plug, 5...
Seal tube, 7...head cover, 8...step hole, 9...O
Ring, 10...Plug cap, 11...Cylinder part, 1
2... Tsuba, 13... Circular protrusion.
Claims (1)
に、シリンダーヘツドにシール筒の下端を圧入し
、シール筒の上端をヘツドカバーの段孔に挿入し
て、シール筒の上端外周をＯリングでシールし、
点火プラグに連結する弾性体のプラグキヤツプを
段孔に挿入して筒部を段孔とシール筒上端内周に
挿入してシールし、プラグキヤツプに設けた鍔の
円形突条をヘツドカバー上面に当ててシールする
ようにしたことを特徴とするエンジンの点火プラ
グ取付け孔のシール装置。 Press the lower end of the seal cylinder into the cylinder head around the spark plug that is screwed into the cylinder head, insert the upper end of the seal cylinder into the stepped hole of the head cover, and seal the outer periphery of the upper end of the seal cylinder with an O-ring.
Insert the elastic plug cap connected to the spark plug into the stepped hole, insert the cylindrical portion into the stepped hole and the inner periphery of the upper end of the seal cylinder to seal, and apply the circular protrusion of the flange provided on the plug cap to the top surface of the head cover. A sealing device for a spark plug mounting hole of an engine, characterized in that the sealing device is configured to seal the spark plug mounting hole of an engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12460687U JPS6429272U (en) | 1987-08-17 | 1987-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12460687U JPS6429272U (en) | 1987-08-17 | 1987-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6429272U true JPS6429272U (en) | 1989-02-21 |
Family
ID=31374489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12460687U Pending JPS6429272U (en) | 1987-08-17 | 1987-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6429272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0663867U (en) * | 1991-10-21 | 1994-09-09 | 日産自動車株式会社 | Sealing structure for ignition device of internal combustion engine |
-
1987
- 1987-08-17 JP JP12460687U patent/JPS6429272U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0663867U (en) * | 1991-10-21 | 1994-09-09 | 日産自動車株式会社 | Sealing structure for ignition device of internal combustion engine |
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