JPS6380373U - - Google Patents
Info
- Publication number
- JPS6380373U JPS6380373U JP17535486U JP17535486U JPS6380373U JP S6380373 U JPS6380373 U JP S6380373U JP 17535486 U JP17535486 U JP 17535486U JP 17535486 U JP17535486 U JP 17535486U JP S6380373 U JPS6380373 U JP S6380373U
- Authority
- JP
- Japan
- Prior art keywords
- packing
- spring
- fixed ring
- casing
- mechanical seal
- 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
- 238000012856 packing Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 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第１
実施例を示す要部概略的断面図、第２図は第１図
イ部におけるパツキンの要部拡大断面図、第３図
は本考案に係る第２実施例を示す要部概略的断面
図、第４図は第３図ロ部におけるパツキンの要部
拡大断面図、第５図は従来のメカニカルシールの
要部概略的断面図である。
１……機体、３……回転軸、４……スリーブ、
６……フローテイングシート（回転環）、７……
シールリング（固定環）、７ａ……凹部、８……
ケーシング、８ａ……延出部、９……パツキン、
９１……リブ、１０……スプリング抑え部材、１
１……スプリング。
Figure 1 shows the first mechanical seal according to the present invention.
2 is an enlarged sectional view of the main part of the packing in part A of FIG. 1; FIG. 3 is a schematic sectional view of the main part showing the second embodiment of the present invention; FIG. FIG. 4 is an enlarged sectional view of the main part of the seal in the ro part of FIG. 3, and FIG. 5 is a schematic sectional view of the main part of a conventional mechanical seal. 1... Body, 3... Rotating shaft, 4... Sleeve,
6...Floating seat (rotating ring), 7...
Seal ring (fixed ring), 7a... recess, 8...
Casing, 8a...Extending part, 9...Putskin,
91...Rib, 10...Spring suppressing member, 1
1...Spring.
Claims (1)
、及びこの回転環に摺接する固定環を配設すると
ともに、この固定環をケーシングでバツクアツプ
されたパツキン及びスプリング抑え部材を介して
スプリングの付勢力により前記回転環側に押圧付
勢して軸封してなるメカニカルシールにおいて、
前記パツキンにリブを形成し、このパツキンを、
前記固定環またはケーシングの少なくとも一方と
スプリング抑え部材との間に適宜の締め代を持た
せて圧入嵌合状態で配置し、非接着状態で一体的
に組み付けユニツト化したことを特徴とするメカ
ニカルシール。 A rotating ring and a fixed ring that slides on the rotating ring are arranged around the rotating shaft of the machine body through a sleeve, and a spring is attached to the fixed ring via a packing backed up with a casing and a spring suppressing member. In a mechanical seal formed by applying pressure to the rotating ring side and sealing the shaft by force,
Forming ribs on the said packing, and making this packing,
A mechanical seal characterized in that at least one of the fixed ring or the casing and the spring suppressing member are press-fitted with an appropriate tightening margin, and are integrally assembled into a unit without adhesive. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986175354U JPH0231637Y2 (en) | 1986-11-17 | 1986-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986175354U JPH0231637Y2 (en) | 1986-11-17 | 1986-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6380373U true JPS6380373U (en) | 1988-05-27 |
| JPH0231637Y2 JPH0231637Y2 (en) | 1990-08-27 |
Family
ID=31114601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986175354U Expired JPH0231637Y2 (en) | 1986-11-17 | 1986-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0231637Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02109077U (en) * | 1989-02-16 | 1990-08-30 | ||
| KR101250561B1 (en) | 2004-03-19 | 2013-04-03 | 이구루코교 가부시기가이샤 | Mechanical seal device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5444353U (en) * | 1977-08-27 | 1979-03-27 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52139871A (en) * | 1976-05-18 | 1977-11-22 | Takatsu Seisakushiyo Kk | Energy accumulating apparatus |
-
1986
- 1986-11-17 JP JP1986175354U patent/JPH0231637Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5444353U (en) * | 1977-08-27 | 1979-03-27 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02109077U (en) * | 1989-02-16 | 1990-08-30 | ||
| KR101250561B1 (en) | 2004-03-19 | 2013-04-03 | 이구루코교 가부시기가이샤 | Mechanical seal device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0231637Y2 (en) | 1990-08-27 |