JPS6353959U - - Google Patents
Info
- Publication number
- JPS6353959U JPS6353959U JP14782386U JP14782386U JPS6353959U JP S6353959 U JPS6353959 U JP S6353959U JP 14782386 U JP14782386 U JP 14782386U JP 14782386 U JP14782386 U JP 14782386U JP S6353959 U JPS6353959 U JP S6353959U
- Authority
- JP
- Japan
- Prior art keywords
- fixed ring
- molded bellows
- ring
- mechanical seal
- fixed
- 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
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000005219 brazing Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案成形ベローズ型メカニカルシー
ルの一実施例を示す半裁した正断面図、第２図は
従来のメカニカルシールを示す半裁した正断面図
である。
１…回転環、２…回転軸、３…インペラ、６…
固定環、７…成形ベローズ、１０…機筐、１２…
支持筒、１５…接着加工。
FIG. 1 is a front sectional view cut in half showing an embodiment of the molded bellows type mechanical seal of the present invention, and FIG. 2 is a front sectional view cut in half showing a conventional mechanical seal. 1... Rotating ring, 2... Rotating shaft, 3... Impeller, 6...
Fixed ring, 7... Molded bellows, 10... Machine casing, 12...
Support tube, 15...adhesive processing.
Claims (1)
固定環を気密的に対向摺動せしめたメカニカルシ
ールにおいて、上記機筐側と固定環の二次シール
部を金属製成形ベローズを介して該固定環を軸方
向に押圧弾性付勢して構成するとともに、上記回
転環と回転軸側部材、固定環と成形ベローズ、成
形ベローズとハウジング側部材間を、それぞれ蝋
付けまたは接着剤によつて固着一体化してなるこ
とを特徴とする成形ベローズ型メカニカルシール
。 In a mechanical seal in which a rotating ring carried on the rotating shaft side and a fixed ring carried on the machine casing side slide against each other in an airtight manner, the secondary sealing part of the machine casing side and the fixed ring is connected via a metal molded bellows. The fixed ring is elastically biased in the axial direction, and the rotating ring and rotating shaft side member, the fixed ring and molded bellows, and the molded bellows and housing side member are each connected by brazing or adhesive. A molded bellows type mechanical seal that is fixed and integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986147823U JPH0211659Y2 (en) | 1986-09-29 | 1986-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986147823U JPH0211659Y2 (en) | 1986-09-29 | 1986-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6353959U true JPS6353959U (en) | 1988-04-11 |
| JPH0211659Y2 JPH0211659Y2 (en) | 1990-03-27 |
Family
ID=31061542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986147823U Expired JPH0211659Y2 (en) | 1986-09-29 | 1986-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0211659Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02125273U (en) * | 1989-03-28 | 1990-10-16 | ||
| JP2010261573A (en) * | 2009-05-11 | 2010-11-18 | Nippon Pillar Packing Co Ltd | Corrosion-resistant bellows type mechanical seal |
| WO2014054745A1 (en) * | 2012-10-04 | 2014-04-10 | イーグル工業株式会社 | Mechanical seal |
| WO2018207747A1 (en) * | 2017-05-12 | 2018-11-15 | イーグル工業株式会社 | Mechanical seal |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5770589U (en) * | 1980-10-17 | 1982-04-28 |
-
1986
- 1986-09-29 JP JP1986147823U patent/JPH0211659Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5770589U (en) * | 1980-10-17 | 1982-04-28 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02125273U (en) * | 1989-03-28 | 1990-10-16 | ||
| JP2010261573A (en) * | 2009-05-11 | 2010-11-18 | Nippon Pillar Packing Co Ltd | Corrosion-resistant bellows type mechanical seal |
| WO2014054745A1 (en) * | 2012-10-04 | 2014-04-10 | イーグル工業株式会社 | Mechanical seal |
| CN105864432A (en) * | 2012-10-04 | 2016-08-17 | 伊格尔工业股份有限公司 | Mechanical seal |
| JPWO2014054745A1 (en) * | 2012-10-04 | 2016-08-25 | イーグル工業株式会社 | mechanical seal |
| CN105864432B (en) * | 2012-10-04 | 2018-02-13 | 伊格尔工业股份有限公司 | Mechanical sealing member |
| WO2018207747A1 (en) * | 2017-05-12 | 2018-11-15 | イーグル工業株式会社 | Mechanical seal |
| JPWO2018207747A1 (en) * | 2017-05-12 | 2020-03-12 | イーグル工業株式会社 | mechanical seal |
| US11371616B2 (en) | 2017-05-12 | 2022-06-28 | Eagle Industry Co., Ltd. | Mechanical seal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0211659Y2 (en) | 1990-03-27 |