JPS6240372U - - Google Patents
Info
- Publication number
- JPS6240372U JPS6240372U JP13255385U JP13255385U JPS6240372U JP S6240372 U JPS6240372 U JP S6240372U JP 13255385 U JP13255385 U JP 13255385U JP 13255385 U JP13255385 U JP 13255385U JP S6240372 U JPS6240372 U JP S6240372U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- explanatory diagram
- seal
- seat ring
- showing
- 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
- 238000012856 packing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Description
第1図は本考案の実施例を示す要部説明図、第
2図は第1図のシートリング背面の圧力分布を示
す説明図、第3図は従来のメカニカルシールを示
す概略説明図、第4図は従来のシール構造を示す
要部説明図、第5図a,bは夫々第4図のシート
リング背面の圧力分布を示す説明図、第6図は第
4図のもののシートリングの変形状況を示す説明
図である。
3…シートリング、4…ハウジング、6…シー
トリングシール用Oリング、7…Oリング溝内径
と高圧作用半径とのずれ、8…L形パツキン。
Fig. 1 is an explanatory diagram of the main parts showing an embodiment of the present invention, Fig. 2 is an explanatory diagram showing the pressure distribution on the back side of the seat ring in Fig. 1, Fig. 3 is a schematic explanatory diagram showing a conventional mechanical seal, Figure 4 is an explanatory diagram of the main part showing the conventional seal structure, Figures 5 a and b are explanatory diagrams respectively showing the pressure distribution on the back side of the seat ring in Figure 4, and Figure 6 is a modification of the seat ring of Figure 4. It is an explanatory diagram showing a situation. 3...Seat ring, 4...Housing, 6...O-ring for seat ring seal, 7...Difference between O-ring groove inner diameter and high pressure action radius, 8...L-shaped packing.
Claims (1)
シールリング背面との間にL形パツキンを装着し
てなることを特徴とするメカニカルシール。 A mechanical seal for high pressure that is characterized by having an L-shaped packing installed between an O-ring and the back of the seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13255385U JPS6240372U (en) | 1985-08-30 | 1985-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13255385U JPS6240372U (en) | 1985-08-30 | 1985-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6240372U true JPS6240372U (en) | 1987-03-10 |
Family
ID=31032047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13255385U Pending JPS6240372U (en) | 1985-08-30 | 1985-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6240372U (en) |
-
1985
- 1985-08-30 JP JP13255385U patent/JPS6240372U/ja active Pending
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