PL119847B1 - Sealing assembly for rotating shaft - Google Patents
Sealing assembly for rotating shaft Download PDFInfo
- Publication number
- PL119847B1 PL119847B1 PL1978207247A PL20724778A PL119847B1 PL 119847 B1 PL119847 B1 PL 119847B1 PL 1978207247 A PL1978207247 A PL 1978207247A PL 20724778 A PL20724778 A PL 20724778A PL 119847 B1 PL119847 B1 PL 119847B1
- Authority
- PL
- Poland
- Prior art keywords
- ring
- rings
- team according
- shaft
- friction
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title claims description 34
- 238000000034 method Methods 0.000 claims description 28
- 230000033001 locomotion Effects 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 239000010425 asbestos Substances 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 239000011800 void material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 10
- 239000013535 sea water Substances 0.000 description 10
- 229920000459 Nitrile rubber Polymers 0.000 description 5
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 210000001562 sternum Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910001361 White metal Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 210000002257 embryonic structure Anatomy 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000010969 white metal Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/32—Other parts
- B63H23/321—Bearings or seals specially adapted for propeller shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/32—Other parts
- B63H23/321—Bearings or seals specially adapted for propeller shafts
- B63H2023/327—Sealings specially adapted for propeller shafts or stern tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Sealing Devices (AREA)
- Sealing Of Bearings (AREA)
- Mechanical Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB443878 | 1978-02-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL207247A1 PL207247A1 (en, 2012) | 1980-01-14 |
| PL119847B1 true PL119847B1 (en) | 1982-01-30 |
Family
ID=9777190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1978207247A PL119847B1 (en) | 1978-02-03 | 1978-05-31 | Sealing assembly for rotating shaft |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4182518A (en, 2012) |
| JP (1) | JPS6021265B2 (en, 2012) |
| BR (1) | BR7804773A (en, 2012) |
| CA (1) | CA1086791A (en, 2012) |
| DE (1) | DE2823520A1 (en, 2012) |
| FR (1) | FR2416410A1 (en, 2012) |
| PL (1) | PL119847B1 (en, 2012) |
| YU (1) | YU141578A (en, 2012) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8419020B2 (en) * | 2004-11-22 | 2013-04-16 | Mide Technology Corporation | Fluid activated shaft seal |
| US7828299B2 (en) * | 2004-11-22 | 2010-11-09 | Mide Technology Corporation | Fluid-activated shaft seal |
| WO2006086039A1 (en) * | 2004-11-22 | 2006-08-17 | Midé Technology Corporation | Fluid-activated shaft seal |
| KR100798889B1 (ko) * | 2007-11-08 | 2008-01-29 | 김석진 | 선박용 빌지발생 방지장치 |
| US8608172B2 (en) * | 2010-04-13 | 2013-12-17 | Mide Technology Corporation | Bulkhead seal |
| US20140151966A1 (en) * | 2012-12-05 | 2014-06-05 | Deere & Company | Dual sealing arrangement for final drive gear box |
| CN109751238B (zh) * | 2019-02-22 | 2024-03-08 | 郑州沃华机械有限公司 | 一种熔体齿轮泵及其密封结构 |
| IT201900023265A1 (it) * | 2019-12-06 | 2021-06-06 | Ies Biogas S R L | Dispositivo di tenuta |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2127591A (en) * | 1936-05-27 | 1938-08-23 | Gordon M Evans | Shaft seal |
| US2246277A (en) * | 1936-10-16 | 1941-06-17 | Davidson William Ward | Rotary pump |
| US2467960A (en) * | 1944-07-13 | 1949-04-19 | Jr Francis E Brady | Sealing unit |
| US2493152A (en) * | 1946-12-23 | 1950-01-03 | Chapman Valve Mfg Co | Seal for spindles of vacuum valves |
| US2650117A (en) * | 1950-01-19 | 1953-08-25 | Garlock Packing Co | Sealing device |
| US2752176A (en) * | 1953-02-04 | 1956-06-26 | Carrier Corp | Seals for rotating shafts |
| FR1331903A (fr) * | 1957-05-09 | 1963-07-12 | Dispositif d'étanchéité | |
| GB982975A (en) * | 1960-04-06 | 1965-02-10 | Geartight Unions Ltd | Improvements in or relating to sealing means |
| US3391941A (en) * | 1963-10-16 | 1968-07-09 | Donley Products Inc | Shaft-sealing system |
| US3306620A (en) * | 1964-04-16 | 1967-02-28 | Koppers Co Inc | Thermally stable lip seal |
| US3525529A (en) * | 1968-05-20 | 1970-08-25 | Union Oil Co | Replacement of underwater seals |
| US3914752A (en) | 1973-06-04 | 1975-10-21 | Exxon Production Research Co | Pump alarm system |
| CH588645A5 (en) * | 1974-02-28 | 1977-06-15 | Kamber Albert | Fluid tank wall shaft bearing - has ball race separated by double U-shaped seal with shaft tightener bands |
| AU503985B2 (en) * | 1975-07-07 | 1979-09-27 | Crane Packing Ltd. | Steen seat for ships |
-
1978
- 1978-05-23 US US05/908,777 patent/US4182518A/en not_active Expired - Lifetime
- 1978-05-25 CA CA304,123A patent/CA1086791A/en not_active Expired
- 1978-05-30 DE DE19782823520 patent/DE2823520A1/de not_active Withdrawn
- 1978-05-31 PL PL1978207247A patent/PL119847B1/pl unknown
- 1978-06-14 YU YU01415/78A patent/YU141578A/xx unknown
- 1978-06-23 JP JP53076929A patent/JPS6021265B2/ja not_active Expired
- 1978-07-13 FR FR7821077A patent/FR2416410A1/fr active Granted
- 1978-07-25 BR BR7804773A patent/BR7804773A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4182518A (en) | 1980-01-08 |
| CA1086791A (en) | 1980-09-30 |
| JPS54108165A (en) | 1979-08-24 |
| DE2823520A1 (de) | 1979-08-09 |
| JPS6021265B2 (ja) | 1985-05-27 |
| BR7804773A (pt) | 1980-02-05 |
| PL207247A1 (en, 2012) | 1980-01-14 |
| YU141578A (en) | 1982-06-30 |
| FR2416410A1 (fr) | 1979-08-31 |
| FR2416410B1 (en, 2012) | 1984-05-25 |
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