JPS61184165U - - Google Patents
Info
- Publication number
- JPS61184165U JPS61184165U JP6743185U JP6743185U JPS61184165U JP S61184165 U JPS61184165 U JP S61184165U JP 6743185 U JP6743185 U JP 6743185U JP 6743185 U JP6743185 U JP 6743185U JP S61184165 U JPS61184165 U JP S61184165U
- Authority
- JP
- Japan
- Prior art keywords
- surface roughness
- mechanical seal
- sliding
- band
- utility
- 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
- 230000003746 surface roughness Effects 0.000 claims 4
- 239000007788 liquid Substances 0.000 claims 1
- 239000000463 material Substances 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に
係る従動リングの摺接面の正面図、第2図は第1
図におけるC―C線断面図、第3図は第2の実施
例に係る従動リングの摺接面の正面図、第4図は
メカニカルシールの取り付け状態を示す半裁断面
図である。
1……メカニカルシール、2……ハウジング、
3……回転軸、4……シートリング、6……従動
リング、7……摺接面、8……帯状部。
FIG. 1 is a front view of the sliding surface of a driven ring according to an embodiment of the mechanical seal of the present invention, and FIG.
3 is a front view of the sliding surface of the driven ring according to the second embodiment, and FIG. 4 is a half-cut sectional view showing the state in which the mechanical seal is attached. 1... Mechanical seal, 2... Housing,
3... Rotating shaft, 4... Seat ring, 6... Driven ring, 7... Sliding surface, 8... Band-shaped portion.
Claims (1)
軸とともに回転する従動リングを圧接摺動させて
液体の漏洩を阻止するメカニカルシールにおいて
、前記シートリングおよび前記従動リングのいず
れか一方または双方の摺接面の相対的に小さな表
面粗さに対し、該摺動面に表面粗さの大なる所要
数の帯状部を配設形成してなることを特徴とする
メカニカルシール。 (2) 前記表面粗さの小なる部分に対し、同じく
大なる帯状部を別材料にて形成してなることを特
徴とする実用新案登録請求の範囲第1項記載のメ
カニカルシール。[Claims for Utility Model Registration] (1) In a mechanical seal that prevents liquid leakage by sliding a seat ring fixed to a housing side and a driven ring rotating together with a shaft under pressure, the seat ring and the driven ring A mechanical seal characterized in that one or both of the sliding surfaces have a relatively small surface roughness, and a required number of band-shaped portions with a large surface roughness are formed on the sliding surface. . (2) The mechanical seal according to claim 1 of the utility model registration, characterized in that a band-like portion having a large surface roughness is formed of a different material in the portion having a small surface roughness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6743185U JPS61184165U (en) | 1985-05-09 | 1985-05-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6743185U JPS61184165U (en) | 1985-05-09 | 1985-05-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61184165U true JPS61184165U (en) | 1986-11-17 |
Family
ID=30601251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6743185U Pending JPS61184165U (en) | 1985-05-09 | 1985-05-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61184165U (en) |
Cited By (1)
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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5557759A (en) * | 1978-10-25 | 1980-04-28 | Taiho Kogyo Co Ltd | Mechanical seal |
JPS5557760A (en) * | 1978-10-25 | 1980-04-28 | Taiho Kogyo Co Ltd | Mechanical seal |
-
1985
- 1985-05-09 JP JP6743185U patent/JPS61184165U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5557759A (en) * | 1978-10-25 | 1980-04-28 | Taiho Kogyo Co Ltd | Mechanical seal |
JPS5557760A (en) * | 1978-10-25 | 1980-04-28 | Taiho Kogyo Co Ltd | Mechanical seal |
Cited By (2)
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 |
US9982784B2 (en) | 2011-08-05 | 2018-05-29 | Eagle Industry Co., Ltd. | Mechanical seal |