JPS62172861U - - Google Patents
Info
- Publication number
- JPS62172861U JPS62172861U JP6019686U JP6019686U JPS62172861U JP S62172861 U JPS62172861 U JP S62172861U JP 6019686 U JP6019686 U JP 6019686U JP 6019686 U JP6019686 U JP 6019686U JP S62172861 U JPS62172861 U JP S62172861U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- shaft
- radial portion
- axial
- axial portion
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 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を
示す装着状態の半裁断面図、第２図および第３図
は試験結果を表わすグラフ、第４図は従来構造の
一例を示す装着状態の半裁断面図である。
１……ハウジング、２……シヤフト、３……固
定リング、３ａ，６ａ……摺動面、４……Ｏリン
グ、６……回転リング、６ｂ……径方向部分、６
ｃ……軸方向部分、７……パツキン、８……締付
リング、９……板バネ、１０……コンプレツシヨ
ンリング。
Figure 1 is a half-cut cross-sectional view of an installed state showing an embodiment of the mechanical seal of the present invention, Figures 2 and 3 are graphs showing test results, and Figure 4 is a half-cut cross-sectional view of an installed state showing an example of a conventional structure. It is a diagram. DESCRIPTION OF SYMBOLS 1...Housing, 2...Shaft, 3...Fixing ring, 3a, 6a...Sliding surface, 4...O ring, 6...Rotating ring, 6b...Radial portion, 6
c... Axial portion, 7... Packing ring, 8... Tightening ring, 9... Leaf spring, 10... Compression ring.
Claims (1)
径軸方向部分と外径径方向部分を有する板状の回
転リングが、前記軸方向部分においてシヤフトの
外周に気密的に締付固定されるとともに、シヤフ
トに一端を固定された板バネによつて軸方向に弾
性が付勢されてなる前記径方向部分において、ハ
ウジング内周に気密的に固定された固定リングと
密接摺動することを特徴とするメカニカルシール
。 A plate-shaped rotating ring made of a flexible material with a low coefficient of friction and having an inner axial portion and an outer radial portion is hermetically tightened and fixed to the outer periphery of the shaft at the axial portion. At the same time, the radial portion, which is elastically biased in the axial direction by a leaf spring whose one end is fixed to the shaft, slides closely against a fixing ring that is airtightly fixed to the inner periphery of the housing. Features mechanical seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6019686U JPH0129318Y2 (en) | 1986-04-23 | 1986-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6019686U JPH0129318Y2 (en) | 1986-04-23 | 1986-04-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62172861U true JPS62172861U (en) | 1987-11-02 |
| JPH0129318Y2 JPH0129318Y2 (en) | 1989-09-06 |
Family
ID=30892392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6019686U Expired JPH0129318Y2 (en) | 1986-04-23 | 1986-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0129318Y2 (en) |
-
1986
- 1986-04-23 JP JP6019686U patent/JPH0129318Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0129318Y2 (en) | 1989-09-06 |
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