JPH0466463U - - Google Patents
Info
- Publication number
- JPH0466463U JPH0466463U JP11086990U JP11086990U JPH0466463U JP H0466463 U JPH0466463 U JP H0466463U JP 11086990 U JP11086990 U JP 11086990U JP 11086990 U JP11086990 U JP 11086990U JP H0466463 U JPH0466463 U JP H0466463U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- projection
- bellows
- protrusion
- end surface
- 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
Landscapes
- Mechanical Sealing (AREA)
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図はその部分拡大図、第４図は他の実
施例を示す半断面図、第５図と第６図はその部分
拡大図、第７図は変形例を示す部分拡大図、第８
図は更に他の実施例を示す半断面図、第９図と第
１０図は従来の構成を示す半断面図である。
１……２つ割シールリング、２……ベローズ、
３……係止リング、４……２つ割押えリング、５
……バツグリング、６……ストツパ、７……Ｏリ
ング、８……固定リング、９……ケーシング、１
０……環状突起、１１……テーパ面、１２……径
小部、１５……環状突起、１６……中空溝、１７
……係止突起、１８……切欠溝、１９……環状突
起、２０……環状溝、２１……テーパ面、２５…
…環状溝、２６……径大溝、２９……環状突起、
３０……中空溝、３１……係止突起、４０……バ
ネ、５０……シールリング、５２……リツプ。
Fig. 1 is a half-sectional view showing one embodiment of the present invention, Figs. 2 and 3 are partially enlarged views thereof, Fig. 4 is a half-sectional view showing another embodiment, and Figs. 5 and 6. 7 is a partially enlarged view showing a modified example, and FIG. 8 is a partially enlarged view of the same.
The figure is a half-sectional view showing still another embodiment, and FIGS. 9 and 10 are half-sectional views showing a conventional configuration. 1... split seal ring, 2... bellows,
3... Locking ring, 4... Two split rings, 5
...Butt ring, 6...Stopper, 7...O ring, 8...Fixing ring, 9...Casing, 1
0... Annular projection, 11... Tapered surface, 12... Small diameter portion, 15... Annular projection, 16... Hollow groove, 17
... Locking projection, 18 ... Notch groove, 19 ... Annular projection, 20 ... Annular groove, 21 ... Tapered surface, 25 ...
... annular groove, 26 ... large diameter groove, 29 ... annular projection,
30... Hollow groove, 31... Locking protrusion, 40... Spring, 50... Seal ring, 52... Lip.
Claims (1)
し、 該シールリングの背端面に対向するベローズの
端面に該突起又は凹部に対応する凹部又は突起を
形成し、 前記突起と凹部とを密着させて連結した、 ことを特徴とするベローズを備えたメカニカルシ
ール。 ２ 前記突起がテーパ面を有し、前記凹部が対応
するテーパ面を有する、 請求項第１項に記載のベローズを備えたメカニ
カルシール。 ３ 突起に溝を設けて中空状に形成した、 請求項第１項に記載のベローズを備えたメカニ
カルシール。[Claims for Utility Model Registration] 1. A projection or recess is formed on the rear end surface of the seal ring, and a recess or projection corresponding to the projection or recess is formed on the end surface of the bellows opposite to the rear end surface of the seal ring, A mechanical seal equipped with a bellows characterized by a protrusion and a recess connected in close contact. 2. A mechanical seal with a bellows according to claim 1, wherein the protrusion has a tapered surface and the recess has a corresponding tapered surface. 3. A mechanical seal comprising the bellows according to claim 1, wherein the protrusion is provided with a groove to form a hollow shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990110869U JPH083772Y2 (en) | 1990-10-23 | 1990-10-23 | Mechanical seal with bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990110869U JPH083772Y2 (en) | 1990-10-23 | 1990-10-23 | Mechanical seal with bellows |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0466463U true JPH0466463U (en) | 1992-06-11 |
| JPH083772Y2 JPH083772Y2 (en) | 1996-01-31 |
Family
ID=31858271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990110869U Expired - Lifetime JPH083772Y2 (en) | 1990-10-23 | 1990-10-23 | Mechanical seal with bellows |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083772Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010004809A1 (en) * | 2008-07-07 | 2010-01-14 | イーグル工業株式会社 | Mechanical seal device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0227065U (en) * | 1988-08-09 | 1990-02-22 | ||
| JPH0278864U (en) * | 1988-12-06 | 1990-06-18 |
-
1990
- 1990-10-23 JP JP1990110869U patent/JPH083772Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0227065U (en) * | 1988-08-09 | 1990-02-22 | ||
| JPH0278864U (en) * | 1988-12-06 | 1990-06-18 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010004809A1 (en) * | 2008-07-07 | 2010-01-14 | イーグル工業株式会社 | Mechanical seal device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083772Y2 (en) | 1996-01-31 |