JPS62152059U - - Google Patents
Info
- Publication number
- JPS62152059U JPS62152059U JP3983386U JP3983386U JPS62152059U JP S62152059 U JPS62152059 U JP S62152059U JP 3983386 U JP3983386 U JP 3983386U JP 3983386 U JP3983386 U JP 3983386U JP S62152059 U JPS62152059 U JP S62152059U
- Authority
- JP
- Japan
- Prior art keywords
- plug tube
- cylinder head
- head cover
- upper wall
- plug
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- 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図は第１図の装置の部分拡大縦断面図
、第３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、１３……プラグチユー
ブガスケツト、１５……プラグチユーブ装着部、
１６，１６ａ，１６ｂ……リツプ部、１７……金
属環、１７ａ……内周側端部、１７ｂ……板ばね
部、ａ……リツプ部の圧縮代。
Fig. 1 is a longitudinal sectional view of a seal structure between a cylinder head cover and a plug tube according to an embodiment of the present invention, Fig. 2 is a partially enlarged longitudinal sectional view of the device shown in Fig. 1, and Fig. 3 is a conventional seal. FIG. 11...Cylinder head cover, 11a...Cylinder head cover upper wall, 11b...Lower surface of upper wall,
12...Plug tube, 13...Plug tube gasket, 15...Plug tube attachment part,
16, 16a, 16b...Rip part, 17...Metal ring, 17a...Inner circumference side end, 17b...Plate spring part, a...Compression allowance of lip part.
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、前記プラグチユーブガスケツトを、
プラグチユーブの上端部外周に装着されるプラグ
チユーブ装着部と、シリンダヘツドカバー上壁下
面に押圧されるリツプ部と、内周側端部下面がプ
ラグチユーブ上端面に支持され、径方向外側に拡
がる部分が前記リツプ部をシリンダヘツドカバー
上壁下面に向けて下方から付勢する板ばね構造に
構成された金属環と、を有する構造に構成したこ
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 a cylinder head cover and a plug tube, the plug tube gasket is
The plug tube attachment part is attached to the outer periphery of the upper end of the plug tube, the lip part is pressed against the lower surface of the upper wall of the cylinder head cover, and the lower surface of the inner peripheral end is supported by the upper end surface of the plug tube and expands radially outward. between the cylinder head cover and the plug tube, characterized in that the part has a metal ring having a leaf spring structure that urges the lip part from below toward the lower surface of the upper wall of the cylinder head cover. Seal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3983386U JPS62152059U (en) | 1986-03-20 | 1986-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3983386U JPS62152059U (en) | 1986-03-20 | 1986-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62152059U true JPS62152059U (en) | 1987-09-26 |
Family
ID=30853376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3983386U Pending JPS62152059U (en) | 1986-03-20 | 1986-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62152059U (en) |
-
1986
- 1986-03-20 JP JP3983386U patent/JPS62152059U/ja active Pending