JPH0574750B2 - - Google Patents
Info
- Publication number
- JPH0574750B2 JPH0574750B2 JP63124071A JP12407188A JPH0574750B2 JP H0574750 B2 JPH0574750 B2 JP H0574750B2 JP 63124071 A JP63124071 A JP 63124071A JP 12407188 A JP12407188 A JP 12407188A JP H0574750 B2 JPH0574750 B2 JP H0574750B2
- Authority
- JP
- Japan
- Prior art keywords
- sealing
- sealing ring
- stationary
- retainer
- pressure
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims description 165
- 239000012530 fluid Substances 0.000 claims description 65
- 230000001771 impaired effect Effects 0.000 description 8
- 230000003068 static effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 230000002411 adverse Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12407188A JPH01295079A (ja) | 1988-05-20 | 1988-05-20 | 非接触式メカニカルシール |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12407188A JPH01295079A (ja) | 1988-05-20 | 1988-05-20 | 非接触式メカニカルシール |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01295079A JPH01295079A (ja) | 1989-11-28 |
| JPH0574750B2 true JPH0574750B2 (US20020167097A1-20021114-C00005.png) | 1993-10-19 |
Family
ID=14876221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12407188A Granted JPH01295079A (ja) | 1988-05-20 | 1988-05-20 | 非接触式メカニカルシール |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01295079A (US20020167097A1-20021114-C00005.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07117165B2 (ja) * | 1991-02-27 | 1995-12-18 | 日本ピラー工業株式会社 | 非接触形シール装置 |
| JPH0560247A (ja) * | 1991-08-26 | 1993-03-09 | Nippon Pillar Packing Co Ltd | 非接触形メカニカルシール |
| JP4528762B2 (ja) * | 2006-12-28 | 2010-08-18 | 日本ピラー工業株式会社 | 非接触形メカニカルシール |
| JP4724699B2 (ja) * | 2007-09-25 | 2011-07-13 | 日本ピラー工業株式会社 | 非接触形メカニカルシール |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60222667A (ja) * | 1984-04-20 | 1985-11-07 | Nippon Pillar Packing Co Ltd | 動圧形非接触メカニカルシ−ル |
| JPS6215563U (US20020167097A1-20021114-C00005.png) * | 1985-07-13 | 1987-01-30 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53157255U (US20020167097A1-20021114-C00005.png) * | 1977-05-16 | 1978-12-09 |
-
1988
- 1988-05-20 JP JP12407188A patent/JPH01295079A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60222667A (ja) * | 1984-04-20 | 1985-11-07 | Nippon Pillar Packing Co Ltd | 動圧形非接触メカニカルシ−ル |
| JPS6215563U (US20020167097A1-20021114-C00005.png) * | 1985-07-13 | 1987-01-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01295079A (ja) | 1989-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5435574A (en) | Contactless pressurizing-gas shaft seal | |
| JP3650954B2 (ja) | 高速用非接触型メカニカルシール | |
| EP0163450B1 (en) | Improvements in mechanical seals | |
| JP2648816B2 (ja) | 円筒面シール | |
| JPS642824B2 (US20020167097A1-20021114-C00005.png) | ||
| US3765689A (en) | Mechanical seal construction | |
| US5443274A (en) | Non-contact mechanical seal | |
| JPH0560247A (ja) | 非接触形メカニカルシール | |
| JP2639883B2 (ja) | 非接触形軸封装置 | |
| JPS647263B2 (US20020167097A1-20021114-C00005.png) | ||
| JPH04337165A (ja) | 非接触形メカニカルシール装置 | |
| JPH0574750B2 (US20020167097A1-20021114-C00005.png) | ||
| JPH0769021B2 (ja) | 非接触形軸封装置 | |
| US4212477A (en) | Circumferential shaft seal | |
| JPH0714697Y2 (ja) | 非接触シール装置 | |
| JPS60222667A (ja) | 動圧形非接触メカニカルシ−ル | |
| JPH081259B2 (ja) | 非接触シール装置 | |
| JPH04272581A (ja) | 非接触形シール装置 | |
| JPS633495Y2 (US20020167097A1-20021114-C00005.png) | ||
| JPH11108197A (ja) | 軸封装置 | |
| US4266788A (en) | Circumferential shaft seal | |
| WO2022044956A1 (ja) | 密封装置 | |
| US6672591B1 (en) | Drive pins in a mechanical seal | |
| JPH0129324Y2 (US20020167097A1-20021114-C00005.png) | ||
| WO2019021688A1 (ja) | メカニカルシール |
