JPH0475275U - - Google Patents
Info
- Publication number
- JPH0475275U JPH0475275U JP11858190U JP11858190U JPH0475275U JP H0475275 U JPH0475275 U JP H0475275U JP 11858190 U JP11858190 U JP 11858190U JP 11858190 U JP11858190 U JP 11858190U JP H0475275 U JPH0475275 U JP H0475275U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- circumferential groove
- holder
- cross
- machine
- 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
- 239000012530 fluid Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図ないし第４図は本考案の一実施例で、第
１図は断面図、第２図は第１図のＡ部拡大図、第
３図はリング９１の正面図、第４図はリングへの
圧力作用図、第５図は従来のメカニカルシールの
断面図である。
１……ケーシング、２……軸、３……回転環、
４……スリーブ、６……インサート７……回り止
めピン、８……ばね、１０，１１……Ｏリング、
５１……静止環、５２……抑え板、９１……リン
グ、９２……ホルダ、９３……Ｏリング、９４…
…円周溝、９５……軸方向溝、Ａ……機内の圧力
流体、Ｂ……機外。
1 to 4 show one embodiment of the present invention, in which FIG. 1 is a sectional view, FIG. 2 is an enlarged view of section A in FIG. 1, FIG. 3 is a front view of the ring 91, and FIG. FIG. 5, which shows the effect of pressure on the ring, is a sectional view of a conventional mechanical seal. 1...Casing, 2...Shaft, 3...Rotating ring,
4... Sleeve, 6... Insert 7... Stopping pin, 8... Spring, 10, 11... O-ring,
51... Stationary ring, 52... Holding plate, 91... Ring, 92... Holder, 93... O-ring, 94...
...Circumferential groove, 95...Axial groove, A...Pressure fluid inside the machine, B...Outside the machine.
Claims (1)
連通する軸方向溝を有し断面が矩形状のリング、
該リングの外周から側面の一端を覆う断面形状Ｌ
形のホルダ、前記リングの外周部と前記ホルダ内
周部間に設けたシール部材（例えば、Ｏリング）
で構成したことを特徴とするシールリング。 a ring having a rectangular cross section and having a circumferential groove on its inner circumferential surface and an axial groove through which the circumferential groove communicates with a pressure fluid inside the machine;
A cross-sectional shape L that covers one end of the side surface from the outer periphery of the ring
shaped holder, a sealing member (for example, an O-ring) provided between the outer circumference of the ring and the inner circumference of the holder.
A seal ring characterized by being composed of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11858190U JPH0475275U (en) | 1990-11-14 | 1990-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11858190U JPH0475275U (en) | 1990-11-14 | 1990-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0475275U true JPH0475275U (en) | 1992-06-30 |
Family
ID=31866526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11858190U Pending JPH0475275U (en) | 1990-11-14 | 1990-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0475275U (en) |
-
1990
- 1990-11-14 JP JP11858190U patent/JPH0475275U/ja active Pending