JPS6377164U - - Google Patents
Info
- Publication number
- JPS6377164U JPS6377164U JP1986172768U JP17276886U JPS6377164U JP S6377164 U JPS6377164 U JP S6377164U JP 1986172768 U JP1986172768 U JP 1986172768U JP 17276886 U JP17276886 U JP 17276886U JP S6377164 U JPS6377164 U JP S6377164U
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- guide ring
- lip portion
- disk
- contact
- 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
- 230000002093 peripheral effect Effects 0.000 claims 4
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図はばね部材の正面図、第３図は従来のシール
装置の縦断面図である。
Ａ……回転軸、Ｂ……固定円筒体、Ｃ……シー
ル装置、Ｅ……大気域、Ｆ……圧力域、１０……
外周シール環、２０……案内環、３０……内周シ
ール環、３２……わん曲部、３４……リツプ部、
４０……ばね部材、５０……補助環。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, FIG. 2 is a front view of a spring member, and FIG. 3 is a longitudinal sectional view of a conventional sealing device. A... Rotating shaft, B... Fixed cylindrical body, C... Seal device, E... Atmospheric area, F... Pressure area, 10...
Outer seal ring, 20... Guide ring, 30... Inner seal ring, 32... Curved portion, 34... Lip portion,
40...Spring member, 50...Auxiliary ring.
Claims (1)
空間の外周部分に位置し、固定円筒体Ｂの内周面
に圧接される外周シール環１０と、外周部が前記
外周シール環１０に内接し、中間部が前記円筒空
間の圧力域側から大気域側へ張出した円板状の案
内環２０と、外周部が前記案内環２０に内接する
とともに、中間部が前記案内環２０の圧力域側に
位置して前記大気域方向へ張出した弾性のわん曲
部３２となり、かつ、内周部が回転軸Ａに対して
接触可能なリツプ部３４となつた円板状の内周シ
ール環３０と、該内周シール環のリツプ部３４の
外周面に装着され、該リツプ部を前記回転軸Ａに
締付可能とした環状のばね部材４０とを含むシー
ル装置。 An outer seal ring 10 is located on the outer circumference of a cylindrical space that is sealed into an atmospheric region E and a pressure region F, and is pressed against the inner circumferential surface of the fixed cylindrical body B; a disk-shaped guide ring 20 that is in contact with the guide ring 20 and has an intermediate portion extending from the pressure region side of the cylindrical space to the atmospheric region side; an outer peripheral portion is inscribed in the guide ring 20; A disk-shaped inner peripheral seal ring 30 has an elastic curved portion 32 located on the side and extends toward the atmospheric region, and an inner peripheral portion has a lip portion 34 that can come into contact with the rotation axis A. and an annular spring member 40 that is attached to the outer peripheral surface of the lip portion 34 of the inner circumferential seal ring and is capable of tightening the lip portion to the rotating shaft A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986172768U JPS6377164U (en) | 1986-11-10 | 1986-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986172768U JPS6377164U (en) | 1986-11-10 | 1986-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6377164U true JPS6377164U (en) | 1988-05-23 |
Family
ID=31109606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986172768U Pending JPS6377164U (en) | 1986-11-10 | 1986-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6377164U (en) |
-
1986
- 1986-11-10 JP JP1986172768U patent/JPS6377164U/ja active Pending