JPH0341267U - - Google Patents
Info
- Publication number
- JPH0341267U JPH0341267U JP10194189U JP10194189U JPH0341267U JP H0341267 U JPH0341267 U JP H0341267U JP 10194189 U JP10194189 U JP 10194189U JP 10194189 U JP10194189 U JP 10194189U JP H0341267 U JPH0341267 U JP H0341267U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- sliding surface
- sliding
- outer periphery
- pump pressure
- 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
- 230000001154 acute effect Effects 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案メカニカルシールの一実施例を
示す回転環の正面図、第２図は同じく要部拡大断
面図、第３図は他の実施例を示す要部拡大断面図
である。
１……回転環、２，６……摺動面、３，４……
溝、３ａ，４ａ……鋭角な縁部、５……固定環。
FIG. 1 is a front view of a rotary ring showing one embodiment of the mechanical seal of the present invention, FIG. 2 is an enlarged sectional view of the same main part, and FIG. 3 is an enlarged sectional view of the main part showing another embodiment. 1... Rotating ring, 2, 6... Sliding surface, 3, 4...
Groove, 3a, 4a...Sharp edge, 5... Fixed ring.
Claims (1)
一方に、回転環の回転によつて外周側へのポンプ
圧を生じる方向へ傾斜し摺動面外周に開放された
溝と、内周側へのポンプ圧力を生じる方向へ傾斜
し摺動面内周に開放された溝を設け、該溝は、相
手摺動面の摺動方向と対抗する側壁の縁部と前記
摺動面のなす角度が鋭角となる断面形状を呈する
ことを特徴とするメカニカルシール。 One of the sliding surfaces of the stationary ring and the rotating ring has a groove that is inclined in a direction that generates pump pressure toward the outer periphery as the rotating ring rotates and is open to the outer periphery of the sliding surface, and an inner groove. A groove is provided on the inner periphery of the sliding surface that is inclined in a direction that generates pump pressure toward the peripheral side, and the groove is formed between the edge of the side wall opposite to the sliding direction of the mating sliding surface and the sliding surface. A mechanical seal characterized by a cross-sectional shape with an acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10194189U JPH0629562Y2 (en) | 1989-08-31 | 1989-08-31 | mechanical seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10194189U JPH0629562Y2 (en) | 1989-08-31 | 1989-08-31 | mechanical seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0341267U true JPH0341267U (en) | 1991-04-19 |
| JPH0629562Y2 JPH0629562Y2 (en) | 1994-08-10 |
Family
ID=31650863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10194189U Expired - Lifetime JPH0629562Y2 (en) | 1989-08-31 | 1989-08-31 | mechanical seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629562Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020040234A1 (en) * | 2018-08-24 | 2020-02-27 | イーグル工業株式会社 | Sliding member |
-
1989
- 1989-08-31 JP JP10194189U patent/JPH0629562Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020040234A1 (en) * | 2018-08-24 | 2020-02-27 | イーグル工業株式会社 | Sliding member |
| CN112424514A (en) * | 2018-08-24 | 2021-02-26 | 伊格尔工业股份有限公司 | Sliding component |
| JPWO2020040234A1 (en) * | 2018-08-24 | 2021-08-10 | イーグル工業株式会社 | Sliding member |
| US11821462B2 (en) | 2018-08-24 | 2023-11-21 | Eagle Industry Co., Ltd. | Sliding member |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629562Y2 (en) | 1994-08-10 |