JPH02103158U - - Google Patents
Info
- Publication number
- JPH02103158U JPH02103158U JP1070589U JP1070589U JPH02103158U JP H02103158 U JPH02103158 U JP H02103158U JP 1070589 U JP1070589 U JP 1070589U JP 1070589 U JP1070589 U JP 1070589U JP H02103158 U JPH02103158 U JP H02103158U
- Authority
- JP
- Japan
- Prior art keywords
- plug tube
- plug
- rocker cover
- sealing structure
- peripheral 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
- 238000007789 sealing Methods 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図はこの考案の一実施例を示すロツカカバ
ーとプラグチユーブとのシール構造の縦断側面図
、第２図は第１図のＡ部を拡大した縦断側面図、
第３図は従来のロツカカバーとプラグチユーブと
のシール構造を示す縦断側面図である。
２…プラグチユーブ、３…点火プラグ、４…ロ
ツカカバー、５…嵌合穴、１０…プラグチユーブ
ガスケツト。
Fig. 1 is a longitudinal sectional side view of a sealing structure between a rocker cover and a plug tube showing an embodiment of this invention; Fig. 2 is an enlarged longitudinal sectional side view of section A in Fig. 1;
FIG. 3 is a longitudinal sectional side view showing a conventional sealing structure between a rocker cover and a plug tube. 2...Plug tube, 3...Spark plug, 4...Rocker cover, 5...Fitting hole, 10...Plug tube gasket.
Claims (1)
プラグチユーブとの間をプラグチユーブガスケツ
トによつてシールするシール構造において、内部
に点火プラグが挿通されるプラグチユーブと、こ
のプラグチユーブの上端部が嵌合される嵌合穴を
有したロツカカバーと、外周部が前記嵌合穴の開
口縁に径方向に移動自在に装着されるとともに、
内周部が前記プラグチユーブの上端部外周に嵌着
されるプラグチユーブガスケツトとを具備したこ
とを特徴とするロツカカバーとプラグチユーブと
のシール構造。 In a sealing structure in which a plug tube gasket seals between a rocker cover attached to a cylinder head and a plug tube, the plug tube into which the spark plug is inserted and the fitting into which the upper end of the plug tube is fitted. a rocker cover having a mating hole, an outer peripheral portion of which is movably attached to the opening edge of the mating hole in a radial direction;
A sealing structure for a rocker cover and a plug tube, comprising a plug tube gasket whose inner peripheral portion is fitted onto the outer periphery of the upper end of the plug tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1070589U JPH02103158U (en) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1070589U JPH02103158U (en) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103158U true JPH02103158U (en) | 1990-08-16 |
Family
ID=31218600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1070589U Pending JPH02103158U (en) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007327378A (en) * | 2006-06-07 | 2007-12-20 | Honda Motor Co Ltd | Mounting structure for spark plug tube |
-
1989
- 1989-01-31 JP JP1070589U patent/JPH02103158U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007327378A (en) * | 2006-06-07 | 2007-12-20 | Honda Motor Co Ltd | Mounting structure for spark plug tube |