JPH0468257U - - Google Patents
Info
- Publication number
- JPH0468257U JPH0468257U JP11137690U JP11137690U JPH0468257U JP H0468257 U JPH0468257 U JP H0468257U JP 11137690 U JP11137690 U JP 11137690U JP 11137690 U JP11137690 U JP 11137690U JP H0468257 U JPH0468257 U JP H0468257U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- coil spring
- main body
- contact
- mechanical seal
- 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
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案スプリング押え部材の一実施例
を示す半裁断面図、第２図は同じく作用説明図、
第３図は他の実施例を示す半裁断面図、第４図は
従来のスプリング押え部材を含むメカニカルシー
ルを示す断面図である。
２……本体、４……エラストマー、６……突起
、８……襞、１２……シールリング、１８……コ
イルスプリング。
FIG. 1 is a half-cut sectional view showing an embodiment of the spring presser member of the present invention, FIG.
FIG. 3 is a half-cut sectional view showing another embodiment, and FIG. 4 is a sectional view showing a conventional mechanical seal including a spring pressing member. 2...Body, 4...Elastomer, 6...Protrusion, 8...Fold, 12...Seal ring, 18...Coil spring.
Claims (1)
グリングに摺接させるコイルスプリングの端部に
介在させるスプリング押え部材であつて、金属か
らなる環状の本体と、この本体のコイルスプリン
グとの接触側に被着されて表面に多数の突起が形
成されたエラストマーとからなることを特徴とす
るメカニカルシールのスプリング押え部材。 ２ 請求項１の記載において、上記突起がコイル
スプリングの端部を挟持可能な襞であることを特
徴とするメカニカルシールのスプリング押え部材
。[Claims for Utility Model Registration] 1. A spring holding member interposed at the end of a coil spring that urges a seal ring in the axial direction and slides into contact with a mating ring, which comprises an annular main body made of metal; A spring holding member for a mechanical seal, characterized in that it is made of an elastomer that is adhered to the side of the main body that comes into contact with a coil spring and has a large number of protrusions formed on its surface. 2. The spring pressing member for a mechanical seal according to claim 1, wherein the protrusion is a fold capable of holding an end of the coil spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11137690U JPH0468257U (en) | 1990-10-24 | 1990-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11137690U JPH0468257U (en) | 1990-10-24 | 1990-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468257U true JPH0468257U (en) | 1992-06-17 |
Family
ID=31858818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11137690U Pending JPH0468257U (en) | 1990-10-24 | 1990-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468257U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57103140A (en) * | 1980-12-17 | 1982-06-26 | Hitachi Ltd | Video disk reproducing stylus and its working method |
| JPS62171730A (en) * | 1986-01-24 | 1987-07-28 | Asahi Glass Co Ltd | Polymer membrane for enriching oxygen |
| JPS6357030A (en) * | 1986-08-27 | 1988-03-11 | 株式会社東芝 | Medical image diagnostic apparatus |
-
1990
- 1990-10-24 JP JP11137690U patent/JPH0468257U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57103140A (en) * | 1980-12-17 | 1982-06-26 | Hitachi Ltd | Video disk reproducing stylus and its working method |
| JPS62171730A (en) * | 1986-01-24 | 1987-07-28 | Asahi Glass Co Ltd | Polymer membrane for enriching oxygen |
| JPS6357030A (en) * | 1986-08-27 | 1988-03-11 | 株式会社東芝 | Medical image diagnostic apparatus |