JPS59175761U - Mechanical seal/seat ring rotation prevention device - Google Patents
Mechanical seal/seat ring rotation prevention deviceInfo
- Publication number
- JPS59175761U JPS59175761U JP7067783U JP7067783U JPS59175761U JP S59175761 U JPS59175761 U JP S59175761U JP 7067783 U JP7067783 U JP 7067783U JP 7067783 U JP7067783 U JP 7067783U JP S59175761 U JPS59175761 U JP S59175761U
- Authority
- JP
- Japan
- Prior art keywords
- seat ring
- ring
- mechanical seal
- coil spring
- stationary seat
- 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
Landscapes
- Mechanical Sealing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のピンを使用して静止シートリングラ廻り
止めする構造のメカニカルシールの断面図である。第２
図は本考案の静止シートリング廻り止め装置のメカニカ
ルシールの断面図であり、第３図はストップリングとバ
ネリングの連結した第２図Ａ部の状態を示す詳細図であ
る。第４図は第２図に於ける静止シートリングとコイル
バネの連結した状態を示す詳細図である。第５図はその
コイルバネの断面図であり、第６図はストップリングの
平面図であり、第７図は第６図Ｃ−Ｃ断面に依るストッ
プリングの製造時の打ち抜きに依って生ずるかえりを示
す断面図である。第８図は回転軸側にストップリングを
取り付は回転従動リングを軸に固定し静止シートリング
を本体に取り付けた実施例を示すものである。
１：本体、２：回転軸、３：回転従動リング、４：静止
シートリング、５：外用洩れ止め用Ｏリング、６：コイ
ルバネ、７：内周洩れ止め用Ｏリング、８：廻り止めピ
ン、９：廻り止めピン外周洩れ止め用０リング、１０ニ
ストツプリング、１１：コイルバネの突出した爪、１２
ニストップリング欠円角部、１３ニストツプリングの打
ち抜きのかえり、１４：静止シートリングの切り欠き溝
又は穴、１５ニストツプリングの欠内部、１６：回転従
動リング、１７：軸周のストップリング、１８二本体取
り付けの静止シートリング。FIG. 1 is a sectional view of a conventional mechanical seal that uses a pin to prevent rotation of a stationary seat ring. Second
The figure is a sectional view of the mechanical seal of the stationary seat ring rotation stopper device of the present invention, and FIG. 3 is a detailed view showing the state of section A in FIG. 2 where the stop ring and spring ring are connected. FIG. 4 is a detailed view showing the state in which the stationary seat ring and the coil spring in FIG. 2 are connected. Fig. 5 is a cross-sectional view of the coil spring, Fig. 6 is a plan view of the stop ring, and Fig. 7 shows the burrs caused by punching during manufacturing of the stop ring according to the cross section C-C of Fig. 6. FIG. FIG. 8 shows an embodiment in which a stop ring is attached to the rotating shaft side, a rotating driven ring is fixed to the shaft, and a stationary seat ring is attached to the main body. 1: Main body, 2: Rotation shaft, 3: Rotation driven ring, 4: Stationary seat ring, 5: External leak prevention O-ring, 6: Coil spring, 7: Inner leak prevention O-ring, 8: Rotation prevention pin, 9: O ring for preventing leakage on the outer periphery of the rotation stopper pin, 10 Nist spring, 11: Projecting claw of the coil spring, 12
Notched corner of Nistop ring, 13 Punching burr of Nistopring, 14: Notch groove or hole of stationary seat ring, 15 Notch inside of Nistopring, 16: Rotation driven ring, 17: Stop ring around shaft , 18 Two stationary seat rings attached to the main body.
Claims (1)
するために押圧するコイルバネの廻り止めにあたって、
コイルバネ６の端部に設けられた爪１１を静止シートリ
ング４の溝又は穴１４に挿入させて、本体１に設けた環
状溝に打ち抜きにより生ずるかえり１３に依って廻り止
めするようにした打ち抜き欠円状ストップリング１０を
嵌合し、そのストップリング１０の欠内部１５にコイル
バネ６の端部の爪１１を挿入することに依って静止シー
トリング４を本体１に固定するようにしたメカニカルシ
ールの静止シートリング４の廻り止め装置。 ２ 回転従動リング１６を軸２にコイルバネ６を介して
固定する実用新案登録請求の範囲第１項に記載のメカニ
カルシール従動回転シートリング１６の固定装置。[Claims for Utility Model Registration] 1. In order to prevent rotation of a coil spring that is pressed to fix a stationary seat ring in a mechanical seal,
A punching cutout in which a claw 11 provided at the end of a coil spring 6 is inserted into a groove or hole 14 of a stationary seat ring 4, and rotation is prevented by a burr 13 formed by punching an annular groove provided in a main body 1. A mechanical seal in which a stationary seat ring 4 is fixed to a main body 1 by fitting a circular stop ring 10 and inserting a claw 11 at the end of a coil spring 6 into a cutout 15 of the stop ring 10. Rotation prevention device for stationary seat ring 4. 2. A fixing device for a mechanical seal driven rotary seat ring 16 according to claim 1, which fixes the rotary driven ring 16 to the shaft 2 via a coil spring 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7067783U JPS59175761U (en) | 1983-05-12 | 1983-05-12 | Mechanical seal/seat ring rotation prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7067783U JPS59175761U (en) | 1983-05-12 | 1983-05-12 | Mechanical seal/seat ring rotation prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59175761U true JPS59175761U (en) | 1984-11-24 |
Family
ID=30200827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7067783U Pending JPS59175761U (en) | 1983-05-12 | 1983-05-12 | Mechanical seal/seat ring rotation prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59175761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021004617A (en) * | 2019-06-25 | 2021-01-14 | イーグル工業株式会社 | Mechanical seal device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5534014B2 (en) * | 1973-08-31 | 1980-09-04 |
-
1983
- 1983-05-12 JP JP7067783U patent/JPS59175761U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5534014B2 (en) * | 1973-08-31 | 1980-09-04 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021004617A (en) * | 2019-06-25 | 2021-01-14 | イーグル工業株式会社 | Mechanical seal device |
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