JPS6319053U - - Google Patents
Info
- Publication number
- JPS6319053U JPS6319053U JP11254386U JP11254386U JPS6319053U JP S6319053 U JPS6319053 U JP S6319053U JP 11254386 U JP11254386 U JP 11254386U JP 11254386 U JP11254386 U JP 11254386U JP S6319053 U JPS6319053 U JP S6319053U
- Authority
- JP
- Japan
- Prior art keywords
- mating surface
- gasket
- width
- seal structure
- bent 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
- 230000013011 mating Effects 0.000 claims description 12
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Description
第１図は、本考案の実施例によるシール構造で
あつてシリンダブロツクとオイルパンを合わせた
ときの部分断面図、第２図は、本考案の実施例に
よるシール構造であつてシリンダヘツドとカムカ
バーを合わせたときの部分断面図、第３図は、本
考案の実施例によるシール構造が用いられた内燃
機関の断面図、第４図は、本考案の実施例による
シール構造に設けられたガスケツトの断面図であ
る。
２……シリンダブロツク、２ａ……合わせ面（
第１合わせ面）、３……シリンダヘツド、３ａ…
…合わせ面（第２合わせ面）、１１，１２……カ
ムカバー、１１ａ，１２ａ……合わせ面（第１合
わせ面）、１３，１４，１６……ガスケツト、１
３ａ，１４ａ，１６ａ……折れ曲がり部、１５…
…オイルパン、１５ａ……合わせ面（第２合わせ
面）。
Fig. 1 shows a seal structure according to an embodiment of the present invention, and is a partial sectional view when the cylinder block and oil pan are combined, and Fig. 2 shows a seal structure according to an embodiment of the present invention, showing a cylinder head and a cam cover. 3 is a sectional view of an internal combustion engine using the seal structure according to the embodiment of the present invention, and FIG. 4 is a partial sectional view of the gasket provided in the seal structure according to the embodiment of the present invention. FIG. 2...Cylinder block, 2a...Matching surface (
first mating surface), 3... cylinder head, 3a...
...Matching surface (second mating surface), 11, 12...Cam cover, 11a, 12a...Matching surface (first mating surface), 13, 14, 16...Gasket, 1
3a, 14a, 16a...bent portion, 15...
...Oil pan, 15a... mating surface (second mating surface).
Claims (1)
設けられたオイルシール構造において、上部に位
置する第１合わせ面の幅を、下部に位置する第２
合わせ面の幅より広く採り、前記第２合わせ面の
内側に前記第１合わせ面の一部を露出させるとと
もに、前記ガスケツトの断面をＬ字状にする折れ
曲がり部を設け、前記第２合わせ面の内側に前記
折れ曲がり部を密着させ、前記ガスケツトの内側
を前記第１合わせ面の内側より外に位置づけたこ
とを特徴とするオイルシール構造。 In an oil seal structure in which a gasket is provided between mating surfaces formed in an annular shape, the width of the first mating surface located at the top is equal to the width of the second mating surface located at the bottom.
A bent portion is provided which is wider than the width of the mating surface, exposes a part of the first mating surface inside the second mating surface, and makes the cross section of the gasket L-shaped; An oil seal structure characterized in that the bent portion is brought into close contact with the inside, and the inside of the gasket is positioned outside the inside of the first mating surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11254386U JPS6319053U (en) | 1986-07-22 | 1986-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11254386U JPS6319053U (en) | 1986-07-22 | 1986-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6319053U true JPS6319053U (en) | 1988-02-08 |
Family
ID=30993519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11254386U Pending JPS6319053U (en) | 1986-07-22 | 1986-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6319053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016108992A (en) * | 2014-12-04 | 2016-06-20 | 三菱自動車工業株式会社 | Internal combustion engine |
| WO2019106759A1 (en) * | 2017-11-29 | 2019-06-06 | Nifco Inc. | An oil pan structure |
-
1986
- 1986-07-22 JP JP11254386U patent/JPS6319053U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016108992A (en) * | 2014-12-04 | 2016-06-20 | 三菱自動車工業株式会社 | Internal combustion engine |
| WO2019106759A1 (en) * | 2017-11-29 | 2019-06-06 | Nifco Inc. | An oil pan structure |
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