JPS62170867U - - Google Patents
Info
- Publication number
- JPS62170867U JPS62170867U JP5838386U JP5838386U JPS62170867U JP S62170867 U JPS62170867 U JP S62170867U JP 5838386 U JP5838386 U JP 5838386U JP 5838386 U JP5838386 U JP 5838386U JP S62170867 U JPS62170867 U JP S62170867U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- spring
- sealing device
- groove
- protrusion
- 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 6
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Description
第1図はこの考案による密封装置の第1の実施
例を示す縦断面図、第2図は第2の実施例を示す
縦断面図、第3図は第3の実施例を示す縦断面図
、第4図aは第3図に示すものを構成するバツク
アツプリングの一部概略斜視図、第4図bは第3
図に示すものを構成する本体の一部概略斜視図、
第5図は従来の密封装置の縦断面図、第6図は第
5図に示すものにおいて本体が摩耗した状態を示
す図である。
1,1a,1b,11……本体、2,2a,2
b,12……バツクアツプリング、3,3a,3
b……溝部、4,4a,4b……リツプ部、5,
5a,5b……突起部、6,16……シヤフト、
7,17……固定部材、8,18……環状孔。
Fig. 1 is a longitudinal sectional view showing a first embodiment of the sealing device according to this invention, Fig. 2 is a longitudinal sectional view showing the second embodiment, and Fig. 3 is a longitudinal sectional view showing the third embodiment. , FIG. 4a is a partial schematic perspective view of the backup spring constituting the one shown in FIG.
A partial schematic perspective view of the main body constituting what is shown in the figure,
FIG. 5 is a longitudinal sectional view of a conventional sealing device, and FIG. 6 is a diagram showing a state in which the main body of the sealing device shown in FIG. 5 is worn out. 1, 1a, 1b, 11...Main body, 2, 2a, 2
b, 12...backup spring, 3, 3a, 3
b...Groove portion, 4, 4a, 4b...Rip portion, 5,
5a, 5b... protrusion, 6, 16... shaft,
7, 17... Fixing member, 8, 18... Annular hole.
Claims (1)
に複数のリツプ部を有し、また、一側面に複数の
溝部が設けられた本体と、環状をなすとともに、
前記本体の一側面と接し、この接する面に前記本
体の溝部に対応する突起部が設けられたバツクア
ツプリングとからなり、前記本体の溝部と前記バ
ツクアツプリングの突起部とを嵌合して前記本体
とバツクアツプリングとが周方向に回転不能とし
たことを特徴とする密封装置。 (2) 前記バツクアツプリングは高強度のプラス
チツクにより形成されている実用新案登録請求の
範囲第1項記載の密封装置。 (3) 前記バツクアツプリングは高強度のゴムに
より形成されている実用新案登録請求の範囲第1
項記載の密封装置。[Claims for Utility Model Registration] (1) A main body that is annular and has a plurality of lip portions on the inner and outer peripheral surfaces, and a plurality of grooves on one side; ,
a back-up spring in contact with one side of the main body, the contact surface being provided with a protrusion corresponding to the groove of the main body, and the groove of the main body and the protrusion of the back-up spring fitting together. A sealing device characterized in that the main body and the back-up spring cannot rotate in the circumferential direction. (2) The sealing device according to claim 1, wherein the back-up spring is made of high-strength plastic. (3) The back-up spring is made of high-strength rubber.
Sealing device as described in section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5838386U JPS62170867U (en) | 1986-04-18 | 1986-04-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5838386U JPS62170867U (en) | 1986-04-18 | 1986-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62170867U true JPS62170867U (en) | 1987-10-29 |
Family
ID=30888904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5838386U Pending JPS62170867U (en) | 1986-04-18 | 1986-04-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62170867U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017500509A (en) * | 2013-12-10 | 2017-01-05 | ホーデン トマセン コンプレッサーズ ビーブイ | Single seal ring stuffing box |
-
1986
- 1986-04-18 JP JP5838386U patent/JPS62170867U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017500509A (en) * | 2013-12-10 | 2017-01-05 | ホーデン トマセン コンプレッサーズ ビーブイ | Single seal ring stuffing box |