JPS62167850U - - Google Patents
Info
- Publication number
- JPS62167850U JPS62167850U JP5602086U JP5602086U JPS62167850U JP S62167850 U JPS62167850 U JP S62167850U JP 5602086 U JP5602086 U JP 5602086U JP 5602086 U JP5602086 U JP 5602086U JP S62167850 U JPS62167850 U JP S62167850U
- Authority
- JP
- Japan
- Prior art keywords
- plug tube
- cylinder head
- head cover
- lip
- sealing structure
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 3
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の第１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図は本考案の第２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４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、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……プ
ラグチユーブ装着部、１５……リツプ部、１６…
…アクシヨン部、１７……金属環、１８，２１…
…バンパーリツプ部、１９……主リツプ部、２０
……金属環。
Fig. 1 is a longitudinal cross-sectional view of the seal structure between the cylinder head cover and the plug tube according to the first embodiment of the present invention, Fig. 2 is a partially enlarged longitudinal cross-sectional view of the device shown in Fig. 1, and Fig. 3 is the present invention. FIG. 4 is a longitudinal sectional view of a seal structure between a cylinder head cover and a plug tube according to the second embodiment, and FIG. 4 is a longitudinal sectional view of a conventional seal structure. 11...Cylinder head cover, 12...Plug tube, 12a...Plug tube outer circumferential surface,
13...Plug tube gasket, 14...Plug tube attachment part, 15...Lip part, 16...
...Action part, 17...Metal ring, 18, 21...
...Bumper lip part, 19...Main lip part, 20
...Metal ring.
Claims (1)
間を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、前記シリンダヘツドカバ
ーの上壁下面に押圧されるリツプ部とを有する構
造に構成し、該リツプ部を、シリンダヘツドカバ
ー上壁下面に押圧される剛性の高い環状のバンパ
ーリツプ部と、該バンパーリツプ部のつけ根部か
らシリンダヘツドカバー上壁下面へと延びる環状
の主リツプ部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。 (2) 前記バンパーリツプ部に金属環が設けられ
ている実用新案登録請求の範囲第１項記載のシリ
ンダヘツドカバーとプラグチユーブ間のシール構
造。[Claims for Utility Model Registration] (1) 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 attached to a plug tube attached to the outer periphery of the upper end of the plug tube. The bumper lip is configured to have a mounting part and a lip part pressed against the lower surface of the upper wall of the cylinder head cover, and the lip part is replaced by a highly rigid annular bumper lip part pressed against the lower surface of the upper wall of the cylinder head cover. 1. A sealing structure between a cylinder head cover and a plug tube, comprising an annular main lip extending from the base of the bumper lip to the lower surface of the upper wall of the cylinder head cover. (2) The sealing structure between the cylinder head cover and the plug tube according to claim 1, wherein the bumper lip portion is provided with a metal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5602086U JPH045714Y2 (en) | 1986-04-16 | 1986-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5602086U JPH045714Y2 (en) | 1986-04-16 | 1986-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62167850U true JPS62167850U (en) | 1987-10-24 |
| JPH045714Y2 JPH045714Y2 (en) | 1992-02-18 |
Family
ID=30884457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5602086U Expired JPH045714Y2 (en) | 1986-04-16 | 1986-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045714Y2 (en) |
-
1986
- 1986-04-16 JP JP5602086U patent/JPH045714Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH045714Y2 (en) | 1992-02-18 |
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