JPS6378760U - - Google Patents
Info
- Publication number
- JPS6378760U JPS6378760U JP17255386U JP17255386U JPS6378760U JP S6378760 U JPS6378760 U JP S6378760U JP 17255386 U JP17255386 U JP 17255386U JP 17255386 U JP17255386 U JP 17255386U JP S6378760 U JPS6378760 U JP S6378760U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- internal combustion
- diameter
- core metal
- circumferential side
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000013011 mating Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000001788 irregular Effects 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Description
第１図はこの考案の実施例を示すＯリングの一
部縦断した側面図、第２図は同じく使用状態を示
すシリンダヘツドの要部の縦断面図、第３図は変
則的Ｏリング嵌合溝の一例を示すシリンダヘツド
の縦断面図である。
２１……Ｏリング本体、２３……芯金。
Fig. 1 is a partially vertical side view of an O-ring showing an embodiment of this invention, Fig. 2 is a longitudinal sectional view of the main part of the cylinder head similarly showing the state of use, and Fig. 3 is an irregular O-ring fitting. FIG. 3 is a longitudinal sectional view of a cylinder head showing an example of grooves. 21...O-ring body, 23...core metal.
Claims (1)
ング外周側にのみ溝壁があつて内周側が開放され
た形状のＯリング嵌合溝を形成し、他方の部材を
合わせたときにＯリング嵌合溝に嵌合したＯリン
グを横巾方向に圧縮してシールするようにした内
燃機関のシール構造に用いるＯリングであつて、
横巾中央にワツシヤ状の芯金が介入され、その芯
金は、内径がＯリング本体内径より小さく、外径
がＯリング本体のＯ字形断面中心が画く径よりも
大きく設定されていることを特徴とする内燃機関
用Ｏリング。 An O-ring fitting groove is formed on the mating surface of one of the two members to be joined, with a groove wall only on the outer circumferential side of the O-ring and an open inner circumferential side, so that when the other member is fitted together, the O-ring will fit. An O-ring used in a sealing structure for an internal combustion engine, which compresses an O-ring fitted in a fitting groove in the width direction to form a seal,
A washer-shaped core metal is inserted in the center of the width, and the inner diameter of the core metal is smaller than the inner diameter of the O-ring body, and the outer diameter is set larger than the diameter defined by the center of the O-shaped cross section of the O-ring body. Characteristic O-rings for internal combustion engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986172553U JPH055336Y2 (en) | 1986-11-12 | 1986-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986172553U JPH055336Y2 (en) | 1986-11-12 | 1986-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6378760U true JPS6378760U (en) | 1988-05-25 |
| JPH055336Y2 JPH055336Y2 (en) | 1993-02-12 |
Family
ID=31109197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986172553U Expired - Lifetime JPH055336Y2 (en) | 1986-11-12 | 1986-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH055336Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0348346U (en) * | 1989-09-12 | 1991-05-09 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5185155U (en) * | 1974-12-27 | 1976-07-08 | ||
| US4336946A (en) * | 1980-09-08 | 1982-06-29 | The Texacone Company | Non-rotatable elastomeric O-ring seal |
| JPS6177471U (en) * | 1984-10-29 | 1986-05-24 |
-
1986
- 1986-11-12 JP JP1986172553U patent/JPH055336Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5185155U (en) * | 1974-12-27 | 1976-07-08 | ||
| US4336946A (en) * | 1980-09-08 | 1982-06-29 | The Texacone Company | Non-rotatable elastomeric O-ring seal |
| JPS6177471U (en) * | 1984-10-29 | 1986-05-24 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0348346U (en) * | 1989-09-12 | 1991-05-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH055336Y2 (en) | 1993-02-12 |