JPH0219351B2 - - Google Patents
Info
- Publication number
- JPH0219351B2 JPH0219351B2 JP17817385A JP17817385A JPH0219351B2 JP H0219351 B2 JPH0219351 B2 JP H0219351B2 JP 17817385 A JP17817385 A JP 17817385A JP 17817385 A JP17817385 A JP 17817385A JP H0219351 B2 JPH0219351 B2 JP H0219351B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- sealing
- pressure
- stationary ring
- stationary
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 82
- 239000012530 fluid Substances 0.000 claims description 41
- 238000003825 pressing Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 description 49
- 230000000694 effects Effects 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- -1 cemented carbide Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17817385A JPS6237573A (ja) | 1985-08-12 | 1985-08-12 | 軸封装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17817385A JPS6237573A (ja) | 1985-08-12 | 1985-08-12 | 軸封装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6237573A JPS6237573A (ja) | 1987-02-18 |
| JPH0219351B2 true JPH0219351B2 (ru) | 1990-05-01 |
Family
ID=16043882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17817385A Granted JPS6237573A (ja) | 1985-08-12 | 1985-08-12 | 軸封装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6237573A (ru) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0751988B2 (ja) * | 1990-03-27 | 1995-06-05 | 日本ピラー工業株式会社 | 複合式非接触シール装置 |
| JP4606545B2 (ja) * | 2000-05-02 | 2011-01-05 | イーグル工業株式会社 | メカニカルシールによる圧縮機の軸封機構 |
| US7883093B2 (en) | 2004-07-02 | 2011-02-08 | Nippon Pillar Packing Co., Ltd. | Mechanical seal |
| JP4336286B2 (ja) * | 2004-10-08 | 2009-09-30 | 日本ピラー工業株式会社 | 静圧形ノンコンタクトガスシール |
| JP5530738B2 (ja) * | 2010-02-10 | 2014-06-25 | 日本ピラー工業株式会社 | メカニカルシール |
| WO2014173425A1 (en) * | 2013-04-22 | 2014-10-30 | Carl Freudenberg Kg | Slide ring seal |
| CN103527792B (zh) * | 2013-11-06 | 2015-09-09 | 南京林业大学 | 上游泵送机械密封的动环及其端面型槽 |
| JP6772419B2 (ja) * | 2016-05-13 | 2020-10-21 | 株式会社神戸製鋼所 | 密閉型混練機に備えられているダストストップ装置 |
| EP3527860A1 (en) * | 2016-10-17 | 2019-08-21 | Nok Corporation | Sealing device |
-
1985
- 1985-08-12 JP JP17817385A patent/JPS6237573A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6237573A (ja) | 1987-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4290611A (en) | High pressure upstream pumping seal combination | |
| US6446976B1 (en) | Hydrodynamic face seal with grooved sealing dam for zero-leakage | |
| US6494460B2 (en) | Rotary barrier face seal | |
| AU667384B2 (en) | Gas lubricated barrier seal | |
| US5516118A (en) | Circumferential hydrodynamic seals for sealing a bidirectionally rotatable member | |
| JP4837250B2 (ja) | 流体冷却剤ユニオン | |
| JPH10281299A (ja) | メカニカルシール装置 | |
| US4641842A (en) | Shaft sealing device with floating seal member | |
| CA3029240C (en) | Dry running end face mechanical seal | |
| JPH0219351B2 (ru) | ||
| JPS6231775A (ja) | 軸封装置 | |
| JPS6237572A (ja) | 軸封装置 | |
| US4289445A (en) | Rotary pump assembly | |
| US4759554A (en) | Mechanical face seals | |
| JPH09292034A (ja) | メカニカルシール | |
| US2432684A (en) | Liquid cooled seal | |
| US4184690A (en) | Annular elements | |
| US4384820A (en) | Rotary pump assembly container | |
| US4509897A (en) | Rotary pump assembly container | |
| JPH045846B2 (ru) | ||
| JPH076579B2 (ja) | 軸封装置 | |
| JPH057586B2 (ru) | ||
| JPH0219352B2 (ru) | ||
| JPH0512529Y2 (ru) | ||
| RU2187727C2 (ru) | Торцовое импульсное уплотнение |