JPS59189960U - mechanical seal - Google Patents
mechanical sealInfo
- Publication number
- JPS59189960U JPS59189960U JP8493883U JP8493883U JPS59189960U JP S59189960 U JPS59189960 U JP S59189960U JP 8493883 U JP8493883 U JP 8493883U JP 8493883 U JP8493883 U JP 8493883U JP S59189960 U JPS59189960 U JP S59189960U
- Authority
- JP
- Japan
- Prior art keywords
- shaft hole
- mechanical seal
- annular protrusion
- shaft
- seal ring
- 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
Landscapes
- Mechanical Sealing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の要部断面図、第２図は本考案の一実施例
の要部断面図である。
２・・・軸孔、３・・・回転軸、９・・・シールリング
、１１・・・リング側面、１５・・・段付、１６・・・
環状突起、 −１７，１８・・・環状突起側面。FIG. 1 is a sectional view of a conventional main part, and FIG. 2 is a sectional view of a main part of an embodiment of the present invention. 2... Shaft hole, 3... Rotating shaft, 9... Seal ring, 11... Ring side surface, 15... Stepped, 16...
Annular process, -17,18... Annular process side surface.
Claims (1)
セラミックス焼結体の回転軸周囲に環状突起を形成し、
この環状突起を前記軸孔の段付と弾性拡張力により前記
軸孔内周に密着するシールリングとの間に挾持したこと
を特徴とするメカニThe shaft hole is formed in a stepped manner, and an annular protrusion is formed around the rotating shaft of the ceramic sintered body inserted into the shaft hole.
A mechanism characterized in that the annular protrusion is sandwiched between the step of the shaft hole and a seal ring that tightly contacts the inner periphery of the shaft hole by elastic expansion force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8493883U JPS59189960U (en) | 1983-06-03 | 1983-06-03 | mechanical seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8493883U JPS59189960U (en) | 1983-06-03 | 1983-06-03 | mechanical seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59189960U true JPS59189960U (en) | 1984-12-17 |
Family
ID=30214906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8493883U Pending JPS59189960U (en) | 1983-06-03 | 1983-06-03 | mechanical seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59189960U (en) |
-
1983
- 1983-06-03 JP JP8493883U patent/JPS59189960U/en active Pending
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