JPH0368677U - - Google Patents
Info
- Publication number
- JPH0368677U JPH0368677U JP12998989U JP12998989U JPH0368677U JP H0368677 U JPH0368677 U JP H0368677U JP 12998989 U JP12998989 U JP 12998989U JP 12998989 U JP12998989 U JP 12998989U JP H0368677 U JPH0368677 U JP H0368677U
- Authority
- JP
- Japan
- Prior art keywords
- mechanical seal
- rotating shaft
- rotating
- ring made
- material 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
- 239000003575 carbonaceous material Substances 0.000 claims 1
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Description
第１図は本考案に係るメカニカルシールの一実
施例を示す概略的要部半断面図、第２図は従来の
メカニカルシールの概略的要部半断面図である。
１……機体、２……ハウジング、３……回転軸
、４……インペラー、６……回転環、６ａ……内
径面、７……固定環、１２……導電性ブラシ部材
、Ｆ……密封液。
FIG. 1 is a schematic half-sectional view of an essential part showing an embodiment of a mechanical seal according to the present invention, and FIG. 2 is a schematic half-sectional view of an essential part of a conventional mechanical seal. DESCRIPTION OF SYMBOLS 1... Body, 2... Housing, 3... Rotating shaft, 4... Impeller, 6... Rotating ring, 6a... Inner diameter surface, 7... Fixed ring, 12... Conductive brush member, F... Sealing fluid.
Claims (1)
回転環に、前記機体のハウジング側に固定される
カーボン素材からなる固定環を摺接してなるメカ
ニカルシールにおいて、 前記回転軸に導電性ブラシ部材を回転環に接触
させて取付けたことを特徴とするメカニカルシー
ル。[Scope of Claim for Utility Model Registration] A mechanical seal comprising a rotating ring made of a ceramic material fixed to the rotating shaft side and a fixed ring made of a carbon material fixed to the housing side of the body in sliding contact with said rotating shaft, A mechanical seal characterized in that a conductive brush member is attached in contact with a rotating ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989129989U JPH0627888Y2 (en) | 1989-11-07 | 1989-11-07 | mechanical seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989129989U JPH0627888Y2 (en) | 1989-11-07 | 1989-11-07 | mechanical seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0368677U true JPH0368677U (en) | 1991-07-05 |
| JPH0627888Y2 JPH0627888Y2 (en) | 1994-07-27 |
Family
ID=31677586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989129989U Expired - Lifetime JPH0627888Y2 (en) | 1989-11-07 | 1989-11-07 | mechanical seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0627888Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018051867A1 (en) * | 2016-09-14 | 2018-03-22 | イーグル工業株式会社 | Mechanical seal |
| JPWO2019181671A1 (en) * | 2018-03-23 | 2021-03-25 | イーグル工業株式会社 | mechanical seal |
-
1989
- 1989-11-07 JP JP1989129989U patent/JPH0627888Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018051867A1 (en) * | 2016-09-14 | 2018-03-22 | イーグル工業株式会社 | Mechanical seal |
| US11739844B2 (en) | 2016-09-14 | 2023-08-29 | Eagle Industry Co., Ltd. | Mechanical seal |
| JPWO2019181671A1 (en) * | 2018-03-23 | 2021-03-25 | イーグル工業株式会社 | mechanical seal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0627888Y2 (en) | 1994-07-27 |