JPH0418765U - - Google Patents
Info
- Publication number
- JPH0418765U JPH0418765U JP1990060962U JP6096290U JPH0418765U JP H0418765 U JPH0418765 U JP H0418765U JP 1990060962 U JP1990060962 U JP 1990060962U JP 6096290 U JP6096290 U JP 6096290U JP H0418765 U JPH0418765 U JP H0418765U
- Authority
- JP
- Japan
- Prior art keywords
- sealing device
- attached
- retainer
- fixed part
- wall thickness
- 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 11
- 230000002093 peripheral effect Effects 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図〜第４図はこの考案による密封装置を示
し、第１図はリテーナのガスケツト取付け面と反
対側を見た概略図、第２図ａ，ｂはガスケツトを
示す概略図、第３図は概略一部断面図、第４図は
リテーナの要部を示す概略断面図、第５図〜第８
図は従来の密封装置を示し、第５図はリテーナの
ガスケツト取付け面と反対側を見た概略図、第６
図ａ，ｂはガスケツトを示す概略図、第７図は概
略一部断面図、第８図はリテーナの要部を示す概
略断面図、第９図は密封装置を取付ける固定部を
示す概略図である。
１，２１……密封装置、２，２２……リテーナ
、２ａ，２２ａ……周縁部、３，２３……ガスケ
ツト、３ａ，６ａ，２３ａ，２６ａ……孔、４，
２４……オイルシール、５，２５……円筒部、６
，２６……肉厚部、７，２７……連結部、３０…
…固定部、３１……突出部、３１ａ……ねじ孔、
３２……回転軸。
Figures 1 to 4 show the sealing device according to this invention. Figure 1 is a schematic view of the retainer viewed from the side opposite to the gasket mounting surface, Figures 2 a and b are schematic diagrams showing the gasket, and Figure 3 is a schematic partial sectional view, FIG. 4 is a schematic sectional view showing the main parts of the retainer, and FIGS.
The figures show a conventional sealing device, Fig. 5 is a schematic view of the retainer viewed from the side opposite to the gasket mounting surface, and Fig. 6
Figures a and b are schematic diagrams showing the gasket, Figure 7 is a schematic partial cross-sectional view, Figure 8 is a schematic cross-sectional view showing the main parts of the retainer, and Figure 9 is a schematic diagram showing the fixing part to which the sealing device is attached. be. 1, 21... Sealing device, 2, 22... Retainer, 2a, 22a... Periphery, 3, 23... Gasket, 3a, 6a, 23a, 26a... Hole, 4,
24... Oil seal, 5, 25... Cylindrical part, 6
, 26... Thick part, 7, 27... Connection part, 30...
...Fixing part, 31...Protrusion part, 31a...Screw hole,
32...Rotation axis.
Claims (1)
なる固定部３０と、該固定部３０から突出して回
転可能となつている回転軸３２との間をシールす
る密封装置１であつて、該密封装置１は、前記固
定部３０にガスケツト３を介在した状態で取付け
られる周縁部２ａ、およびこの周縁部２ａと連結
部７を介して一体に形成されるとともに、内部に
前記回転軸３２の周面をシールするオイルシール
４が取付けられた円筒部５を有するリテーナ２を
具え、このリテーナ２の連結部７の肉厚ｔ１を、
周縁部２ａの肉厚ｔ２よりも厚くしたことを特徴
とする密封装置。 (2) エンジンブロツクおよびオイルパン等から
なる固定部３０と、該固定部３０の内部から突出
して回転可能となつている回転軸３２との間をシ
ールする密封装置１て、該密封装置１は、前記固
定部３０にガスケツト３を介在した状態で取付け
られるとともに、固定部３０を端面形状と合致す
る形状の周縁部２ａ、およびこの周縁部２ａの内
方に連結部７を介して一体に形成されるとともに
、内部に前記回転軸３２の周面をシールするオイ
ルシール４が取付けられた円筒部５を有するリテ
ーナ２を具え、このリテーナ２の連結部７の肉厚
ｔ１を、周縁部２ａの肉厚ｔ２よりも厚くして、
前記固定部３０の空所３３の内部に位置し得るよ
うに構成したことを特徴とする密封装置。[Claims for Utility Model Registration] (1) A sealing device 1 that seals between a fixed part 30 consisting of an engine block, an oil pan, etc., and a rotating shaft 32 that protrudes from the fixed part 30 and is rotatable. The sealing device 1 is integrally formed with a peripheral portion 2a attached to the fixing portion 30 with a gasket 3 interposed therebetween, and a connecting portion 7 with the peripheral portion 2a, and includes the rotating portion inside. The retainer 2 is provided with a cylindrical portion 5 to which an oil seal 4 for sealing the circumferential surface of the shaft 32 is attached, and the wall thickness t1 of the connecting portion 7 of the retainer 2 is as follows:
A sealing device characterized in that the thickness is greater than the wall thickness t2 of the peripheral portion 2a. (2) The sealing device 1 seals between a fixed part 30 consisting of an engine block, an oil pan, etc., and a rotating shaft 32 that protrudes from the inside of the fixed part 30 and is rotatable. , is attached to the fixing part 30 with a gasket 3 interposed therebetween, and the fixing part 30 is integrally formed with a peripheral edge part 2a having a shape that matches the end face shape, and a connecting part 7 inside this peripheral edge part 2a. The retainer 2 has a cylindrical portion 5 in which an oil seal 4 for sealing the circumferential surface of the rotating shaft 32 is attached. Make it thicker than the wall thickness t2,
A sealing device characterized in that it is configured such that it can be located inside the cavity 33 of the fixing part 30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990060962U JPH0418765U (en) | 1990-06-08 | 1990-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990060962U JPH0418765U (en) | 1990-06-08 | 1990-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0418765U true JPH0418765U (en) | 1992-02-17 |
Family
ID=31588792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990060962U Pending JPH0418765U (en) | 1990-06-08 | 1990-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418765U (en) |
-
1990
- 1990-06-08 JP JP1990060962U patent/JPH0418765U/ja active Pending