JPH01133572U - - Google Patents
Info
- Publication number
- JPH01133572U JPH01133572U JP2970688U JP2970688U JPH01133572U JP H01133572 U JPH01133572 U JP H01133572U JP 2970688 U JP2970688 U JP 2970688U JP 2970688 U JP2970688 U JP 2970688U JP H01133572 U JPH01133572 U JP H01133572U
- Authority
- JP
- Japan
- Prior art keywords
- sliding
- annular groove
- notches
- dry
- airtightly supported
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
第１図は本考案ドライ摺動型メカニカルシール
の一実施例を示す摺動リングの正面図、第２図は
従来例を示す半裁した側断面図、第３図は同じく
摺動リングの正面図である。
１……摺動リング、２，２′……摺動面、３…
…環状溝、４，５……切欠、６……シヤフト。
Fig. 1 is a front view of a sliding ring showing an embodiment of the dry sliding type mechanical seal of the present invention, Fig. 2 is a side sectional view cut in half showing a conventional example, and Fig. 3 is a front view of the sliding ring as well. It is. 1...Sliding ring, 2, 2'...Sliding surface, 3...
...Annular groove, 4, 5...notch, 6...shaft.
Claims (1)
動リングと、シヤフト側に気密的に支持されて回
転する摺動リングが互いに密接摺動し、一方の摺
動リングの摺動面に、該摺動面と同心の環状溝を
有するドライ摺動型メカニカルシールにおいて、
前記環状溝の外周側の摺動面に、円周方向に対し
て斜向しかつ互いに背反する方向に延びる所要数
の切欠を交互に形成し、前記環状溝は、この切欠
を介して摺動面の外周側の空間と連通してなるこ
とを特徴とするドライ摺動型メカニカルシール。 A non-rotating sliding ring that is airtightly supported on the housing side and a rotating sliding ring that is airtightly supported on the shaft side slide closely against each other. In dry sliding mechanical seals that have an annular groove concentric with the sliding surface,
A required number of notches extending in directions diagonal to the circumferential direction and opposite to each other are alternately formed on the sliding surface on the outer peripheral side of the annular groove, and the annular groove slides through the notches. A dry sliding type mechanical seal that is characterized by being in communication with the space on the outer periphery of the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988029706U JPH0614148Y2 (en) | 1988-03-08 | 1988-03-08 | Dry sliding mechanical seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988029706U JPH0614148Y2 (en) | 1988-03-08 | 1988-03-08 | Dry sliding mechanical seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01133572U true JPH01133572U (en) | 1989-09-12 |
| JPH0614148Y2 JPH0614148Y2 (en) | 1994-04-13 |
Family
ID=31254147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988029706U Expired - Lifetime JPH0614148Y2 (en) | 1988-03-08 | 1988-03-08 | Dry sliding mechanical seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614148Y2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013021839A1 (en) * | 2011-08-05 | 2013-02-14 | イーグル工業株式会社 | Mechanical seal |
| WO2014103630A1 (en) * | 2012-12-25 | 2014-07-03 | イーグル工業株式会社 | Sliding component |
| WO2014148316A1 (en) * | 2013-03-17 | 2014-09-25 | イーグル工業株式会社 | Sliding component |
| WO2014174725A1 (en) * | 2013-04-24 | 2014-10-30 | イーグル工業株式会社 | Sliding part |
| WO2015046343A1 (en) * | 2013-09-27 | 2015-04-02 | イーグル工業株式会社 | Sliding component |
| WO2015076319A1 (en) * | 2013-11-22 | 2015-05-28 | イーグル工業株式会社 | Sliding component |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5355059U (en) * | 1976-10-09 | 1978-05-11 |
-
1988
- 1988-03-08 JP JP1988029706U patent/JPH0614148Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5355059U (en) * | 1976-10-09 | 1978-05-11 |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9982784B2 (en) | 2011-08-05 | 2018-05-29 | Eagle Industry Co., Ltd. | Mechanical seal |
| WO2013021839A1 (en) * | 2011-08-05 | 2013-02-14 | イーグル工業株式会社 | Mechanical seal |
| US9151389B2 (en) | 2012-12-25 | 2015-10-06 | Eagle Industry Co., Ltd. | Sliding component |
| WO2014103630A1 (en) * | 2012-12-25 | 2014-07-03 | イーグル工業株式会社 | Sliding component |
| JPWO2014103630A1 (en) * | 2012-12-25 | 2017-01-12 | イーグル工業株式会社 | Sliding parts |
| CN104520616A (en) * | 2012-12-25 | 2015-04-15 | 伊格尔工业股份有限公司 | Sliding component |
| CN104520616B (en) * | 2012-12-25 | 2016-08-24 | 伊格尔工业股份有限公司 | Slide unit |
| JPWO2014148316A1 (en) * | 2013-03-17 | 2017-02-16 | イーグル工業株式会社 | Sliding parts |
| WO2014148316A1 (en) * | 2013-03-17 | 2014-09-25 | イーグル工業株式会社 | Sliding component |
| CN104919229A (en) * | 2013-04-24 | 2015-09-16 | 伊格尔工业股份有限公司 | Sliding part |
| WO2014174725A1 (en) * | 2013-04-24 | 2014-10-30 | イーグル工業株式会社 | Sliding part |
| JPWO2014174725A1 (en) * | 2013-04-24 | 2017-02-23 | イーグル工業株式会社 | Sliding parts |
| JP2017141962A (en) * | 2013-04-24 | 2017-08-17 | イーグル工業株式会社 | Sliding component |
| CN107420548A (en) * | 2013-04-24 | 2017-12-01 | 伊格尔工业股份有限公司 | Slide unit |
| CN105358883A (en) * | 2013-09-27 | 2016-02-24 | 伊格尔工业股份有限公司 | Sliding component |
| WO2015046343A1 (en) * | 2013-09-27 | 2015-04-02 | イーグル工業株式会社 | Sliding component |
| WO2015076319A1 (en) * | 2013-11-22 | 2015-05-28 | イーグル工業株式会社 | Sliding component |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614148Y2 (en) | 1994-04-13 |