JPS62195644U - - Google Patents
Info
- Publication number
- JPS62195644U JPS62195644U JP8249586U JP8249586U JPS62195644U JP S62195644 U JPS62195644 U JP S62195644U JP 8249586 U JP8249586 U JP 8249586U JP 8249586 U JP8249586 U JP 8249586U JP S62195644 U JPS62195644 U JP S62195644U
- Authority
- JP
- Japan
- Prior art keywords
- plug tube
- cylinder head
- head cover
- peripheral surface
- mounting portion
- 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
- 230000002093 peripheral effect Effects 0.000 claims 4
- 238000007789 sealing Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Gasket Seals (AREA)
Description
第１図は本考案のシリンダヘツドカバーとプラ
グチユーブ間のシール構造の縦断面図、第２図は
従来のシール構造の縦断面図、である。
１１……シリンダヘツドカバー、１１ａ……シ
リンダヘツドカバー上壁、１１ｂ……上壁下面、
１２……プラグチユーブ、１２ａ……プラグチユ
ーブ外周面、１３……プラグチユーブガスケツト
、１４……円筒状壁、１４ａ……円筒状壁内周面
、１５……プラグチユーブ装着部、１６……上下
方向シールリツプ、１７……径方向シールリツプ
、１８……金属環。
FIG. 1 is a longitudinal sectional view of a seal structure between a cylinder head cover and a plug tube according to the present invention, and FIG. 2 is a longitudinal sectional view of a conventional seal structure. 11...Cylinder head cover, 11a...Cylinder head cover upper wall, 11b...Lower surface of upper wall,
12...Plug tube, 12a...Plug tube outer circumferential surface, 13...Plug tube gasket, 14...Cylindrical wall, 14a...Cylindrical wall inner circumferential surface, 15...Plug tube mounting portion, 16... Vertical seal lip, 17...Radial seal lip, 18...Metal ring.
Claims (1)
プラグチユーブガスケツトでシールするシール構
造において、シリンダヘツドカバー上壁に、プラ
グチユーブ上端部外周面と間隔をもつて該外周面
と並行に垂下する円筒状壁を設け、該円筒状壁内
周面とプラグチユーブ上端部外周面との間にプラ
グチユーブガスケツトを介装し、該プラグチユー
ブガスケツトを、プラグチユーブ上端部外周に装
着されるプラグチユーブ装着部と、該プラグチユ
ーブ装着部からシリンダヘツドカバー上壁下面へ
と延び該下面に押圧される上下方向シールリツプ
と、プラグチユーブ装着部から前記円筒状壁内周
面へと延び該内周面に押圧される径方向シールリ
ツプと、から構成したことを特徴とするシリンダ
ヘツドカバーとプラグチユーブ間のシール構造。 In a sealing structure in which a plug tube gasket seals between the cylinder head cover and the plug tube, a cylindrical wall is provided on the upper wall of the cylinder head cover and hangs down parallel to the outer peripheral surface of the upper end of the plug tube at a distance from the outer peripheral surface. A plug tube gasket is interposed between the inner circumferential surface of the cylindrical wall and the outer circumferential surface of the upper end of the plug tube, and the plug tube gasket is connected to a plug tube mounting portion that is attached to the outer circumference of the upper end of the plug tube. , a vertical seal lip extending from the plug tube mounting portion to the lower surface of the upper wall of the cylinder head cover and pressed against the lower surface; and a vertical seal lip extending from the plug tube mounting portion to the inner peripheral surface of the cylindrical wall and pressed against the inner peripheral surface. A seal structure between a cylinder head cover and a plug tube characterized by comprising a radial seal lip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8249586U JPS62195644U (en) | 1986-06-02 | 1986-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8249586U JPS62195644U (en) | 1986-06-02 | 1986-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62195644U true JPS62195644U (en) | 1987-12-12 |
Family
ID=30935206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8249586U Pending JPS62195644U (en) | 1986-06-02 | 1986-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62195644U (en) |
-
1986
- 1986-06-02 JP JP8249586U patent/JPS62195644U/ja active Pending