JPH02125272U - - Google Patents
Info
- Publication number
- JPH02125272U JPH02125272U JP3432289U JP3432289U JPH02125272U JP H02125272 U JPH02125272 U JP H02125272U JP 3432289 U JP3432289 U JP 3432289U JP 3432289 U JP3432289 U JP 3432289U JP H02125272 U JPH02125272 U JP H02125272U
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- circumferential member
- fuselage
- sliding surface
- inner circumferential
- 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
- 239000000463 material Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000003575 carbonaceous material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案に係るメカニカルシールの一実
施例を示す摺動面の概略的要部拡大断面図、第２
図は従来のメカニカルシールの概略的要部断面図
、第３図は同じく従来のメカニカルシールにおけ
る摺動面の概略的要部拡大断面図である。
１……機体の回転側ハウジング、２……機体の
固定側ハウジング、３……回転軸、５……メイテ
イングリング、６……シールリング、６ａ……摺
動面、６１……硬質外周材金属、６２……内周材
（カーボン）、６３……環状溝。
FIG. 1 is a schematic enlarged cross-sectional view of the main part of the sliding surface showing one embodiment of the mechanical seal according to the present invention, and FIG.
The figure is a schematic cross-sectional view of the main part of a conventional mechanical seal, and FIG. 3 is a schematic enlarged cross-sectional view of the main part of the sliding surface of the conventional mechanical seal. DESCRIPTION OF SYMBOLS 1... Rotating side housing of the fuselage, 2... Fixed side housing of the fuselage, 3... Rotating shaft, 5... Mating ring, 6... Seal ring, 6a... Sliding surface, 61... Hard outer peripheral material Metal, 62... Inner peripheral material (carbon), 63... Annular groove.
Claims (1)
ングリングに、機体の固定側ハウジングに固定さ
れたシールリングを摺接するとともに、このシー
ルリングの摺動面を金属等からなる硬質外周材と
カーボン素材からなる内周材とで接合形成してな
るメカニカルシールにおいて、前記シールリング
の摺動面を形成する外周材と内周材との接合部間
に環状溝を設けたことを特徴とするメカニカルシ
ール。 A seal ring fixed to the stationary housing of the fuselage is brought into sliding contact with a mating ring fixed to the rotating housing of the fuselage, and the sliding surface of this seal ring is made of a hard outer material made of metal or the like and a carbon material. What is claimed is: 1. A mechanical seal formed by joining an inner circumferential member, characterized in that an annular groove is provided between the joint portion of the outer circumferential member and the inner circumferential member forming the sliding surface of the seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3432289U JPH02125272U (en) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3432289U JPH02125272U (en) | 1989-03-28 | 1989-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02125272U true JPH02125272U (en) | 1990-10-16 |
Family
ID=31538690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3432289U Pending JPH02125272U (en) | 1989-03-28 | 1989-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02125272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5225675B2 (en) * | 2005-04-28 | 2013-07-03 | イーグル工業株式会社 | Mechanical seal device |
-
1989
- 1989-03-28 JP JP3432289U patent/JPH02125272U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5225675B2 (en) * | 2005-04-28 | 2013-07-03 | イーグル工業株式会社 | Mechanical seal device |