JPS6421857U - - Google Patents
Info
- Publication number
- JPS6421857U JPS6421857U JP11663887U JP11663887U JPS6421857U JP S6421857 U JPS6421857 U JP S6421857U JP 11663887 U JP11663887 U JP 11663887U JP 11663887 U JP11663887 U JP 11663887U JP S6421857 U JPS6421857 U JP S6421857U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- gap
- sealing ring
- part sealing
- tightened
- 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
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 2
Description
第１図は本考案の一実施例を示す半断面図、第
２図と第３図は従来の構造を示す断面図である。
１：回転従動環、２：固定環、３：バツクメタ
ル、４：バツクメタル、５：グランドカバー、６
：カラー、７：スプリング、１０：Ｏリング、１
１：Ｏリング、２０：隙間、２１：隙間、３０：
嵌挿部、３５：Ｏリング、４０：嵌挿部、４５：
Ｏリング、５０：密封環、５１：テーパ面、５２
：テーパリング、５３：締付けリング、５４：Ｏ
リング。
FIG. 1 is a half sectional view showing an embodiment of the present invention, and FIGS. 2 and 3 are sectional views showing a conventional structure. 1: Rotating driven ring, 2: Fixed ring, 3: Back metal, 4: Back metal, 5: Ground cover, 6
: Collar, 7: Spring, 10: O-ring, 1
1: O-ring, 20: Gap, 21: Gap, 30:
Fitting part, 35: O ring, 40: Fitting part, 45:
O-ring, 50: Sealing ring, 51: Tapered surface, 52
: Taper ring, 53: Tightening ring, 54: O
ring.
Claims (1)
支持用環体を設け、該隙間にＯリングを介装し、
該Ｏリングにより２つ割りの密封環を締め付けた
ことを特徴とする２つ割りメカニカルシール。 A supporting ring is provided with a predetermined gap on the outer periphery of the two-part sealing ring, and an O-ring is interposed in the gap.
A two-part mechanical seal characterized in that a two-part sealing ring is tightened by the O-ring.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987116638U JPH0729344Y2 (en) | 1987-07-31 | 1987-07-31 | Two-piece mechanical seal |
| US07/527,658 US5067733A (en) | 1987-07-31 | 1990-05-18 | Mechanical seal including a split seal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987116638U JPH0729344Y2 (en) | 1987-07-31 | 1987-07-31 | Two-piece mechanical seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6421857U true JPS6421857U (en) | 1989-02-03 |
| JPH0729344Y2 JPH0729344Y2 (en) | 1995-07-05 |
Family
ID=31359351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987116638U Expired - Lifetime JPH0729344Y2 (en) | 1987-07-31 | 1987-07-31 | Two-piece mechanical seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0729344Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0466462U (en) * | 1990-10-23 | 1992-06-11 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5274959U (en) * | 1975-12-02 | 1977-06-04 |
-
1987
- 1987-07-31 JP JP1987116638U patent/JPH0729344Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5274959U (en) * | 1975-12-02 | 1977-06-04 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0466462U (en) * | 1990-10-23 | 1992-06-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0729344Y2 (en) | 1995-07-05 |