JP6496525B2 - 自浄式面シールを用いて回転機械をシールするための装置及びシステム - Google Patents
自浄式面シールを用いて回転機械をシールするための装置及びシステム Download PDFInfo
- Publication number
- JP6496525B2 JP6496525B2 JP2014225673A JP2014225673A JP6496525B2 JP 6496525 B2 JP6496525 B2 JP 6496525B2 JP 2014225673 A JP2014225673 A JP 2014225673A JP 2014225673 A JP2014225673 A JP 2014225673A JP 6496525 B2 JP6496525 B2 JP 6496525B2
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- face seal
- brushes
- face
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims description 19
- 238000004140 cleaning Methods 0.000 title description 13
- 238000000034 method Methods 0.000 claims description 29
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 24
- 230000008569 process Effects 0.000 description 18
- 239000000356 contaminant Substances 0.000 description 6
- 238000000429 assembly Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical compound [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
-
- 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
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
- F16J15/3288—Filamentary structures, e.g. brush seals
-
- 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
-
- 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
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
-
- 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
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
- F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
-
- 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
- F16J15/3464—Mounting of the seal
- F16J15/348—Pre-assembled seals, e.g. cartridge seals
- F16J15/3484—Tandem seals
-
- 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
- F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Sealing Devices (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Mechanical Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/076,974 | 2013-11-11 | ||
| US14/076,974 US9109459B2 (en) | 2013-11-11 | 2013-11-11 | Apparatus and systems for sealing a rotary machine using a self-cleaning face seal |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015094470A JP2015094470A (ja) | 2015-05-18 |
| JP2015094470A5 JP2015094470A5 (enExample) | 2017-11-30 |
| JP6496525B2 true JP6496525B2 (ja) | 2019-04-03 |
Family
ID=52991040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014225673A Active JP6496525B2 (ja) | 2013-11-11 | 2014-11-06 | 自浄式面シールを用いて回転機械をシールするための装置及びシステム |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9109459B2 (enExample) |
| JP (1) | JP6496525B2 (enExample) |
| KR (1) | KR102249668B1 (enExample) |
| CN (1) | CN104632294B (enExample) |
| CH (1) | CH708851A2 (enExample) |
| DE (1) | DE102014115842A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10428673B2 (en) | 2016-05-02 | 2019-10-01 | General Electric Company | Aspirating face seal assembly and a method of operating the same |
| US10626743B2 (en) * | 2016-06-30 | 2020-04-21 | General Electric Company | Segmented face seal assembly and an associated method thereof |
| US12085169B2 (en) * | 2020-09-25 | 2024-09-10 | Flowserve Pte. Ltd. | Pressure retained gasket seal with enhanced unloading resistance |
| US12180840B1 (en) * | 2024-01-08 | 2024-12-31 | General Electric Company | Seal assembly for a turbine engine |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2253512A1 (de) | 1972-10-28 | 1974-05-09 | Sealol | Dichtungsanordnung fuer das abdichten von schnell relativ zueinander sich bewegenden bauelementen bei erheblichen druckdifferenzen |
| GB2076935B (en) | 1980-05-31 | 1984-07-25 | Rolls Royce | Seals |
| US5399024A (en) | 1994-01-12 | 1995-03-21 | Dresser-Rand Company | Face seal with hydrodynamic thrust pads |
| US5769604A (en) * | 1995-05-04 | 1998-06-23 | Eg&G Sealol, Inc. | Face seal device having high angular compliance |
| US5831341A (en) | 1996-05-02 | 1998-11-03 | Satcon Technologies Corporation | Turboalternator for hybrid motor vehicle |
| US6152452A (en) | 1997-10-17 | 2000-11-28 | Wang; Yuming | Face seal with spiral grooves |
| US6416057B1 (en) * | 1999-04-16 | 2002-07-09 | Flowserve Management Company | Brush seal |
| US6234490B1 (en) | 1999-07-09 | 2001-05-22 | George B. Champlin | Leakfree pumpback packing |
| US7044470B2 (en) | 2000-07-12 | 2006-05-16 | Perkinelmer, Inc. | Rotary face seal assembly |
| US6446976B1 (en) | 2000-09-06 | 2002-09-10 | Flowserve Management Company | Hydrodynamic face seal with grooved sealing dam for zero-leakage |
| US7261300B2 (en) | 2001-07-06 | 2007-08-28 | R & D Dynamics Corporation | Hydrodynamic foil face seal |
| WO2004092621A1 (en) | 2003-04-09 | 2004-10-28 | Dimitrios Dardalis | Hydrodynamic seal and method for sealing a rotating sleeve engine |
| GB2407626A (en) * | 2003-10-31 | 2005-05-04 | Rolls Royce Plc | Suspended seal arrangement |
| US20070132190A1 (en) * | 2005-12-12 | 2007-06-14 | Charles Trabert | Axial dynamic brush seal |
| US7967558B2 (en) * | 2007-01-19 | 2011-06-28 | United Technologies Corporation | Hybrid seal assembly for a fan-turbine rotor of a tip turbine engine |
| US8167545B2 (en) | 2008-02-27 | 2012-05-01 | United Technologies Corp. | Self-balancing face seals and gas turbine engine systems involving such seals |
| US20090304493A1 (en) * | 2008-06-09 | 2009-12-10 | General Electric Company | Axially oriented shingle face seal for turbine rotor and related method |
| EP2233700B1 (en) | 2009-03-09 | 2012-05-02 | United Technologies Corporation | Self balancing face seals and gas turbine engine systems involving such seals |
| US8043012B2 (en) * | 2009-09-30 | 2011-10-25 | General Electric Company | Seal arrangement and a brush seal for a wind turbine |
| JP5373651B2 (ja) * | 2010-01-21 | 2013-12-18 | 日本ピラー工業株式会社 | メカニカルシール |
| US20120251290A1 (en) * | 2011-03-31 | 2012-10-04 | General Electric Company | Aspirating face seal, and a related method thereof |
-
2013
- 2013-11-11 US US14/076,974 patent/US9109459B2/en active Active
-
2014
- 2014-10-30 DE DE201410115842 patent/DE102014115842A1/de active Pending
- 2014-11-06 CH CH01720/14A patent/CH708851A2/de not_active Application Discontinuation
- 2014-11-06 JP JP2014225673A patent/JP6496525B2/ja active Active
- 2014-11-06 KR KR1020140153472A patent/KR102249668B1/ko active Active
- 2014-11-11 CN CN201410630123.3A patent/CN104632294B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CH708851A2 (de) | 2015-05-15 |
| KR102249668B1 (ko) | 2021-05-11 |
| JP2015094470A (ja) | 2015-05-18 |
| CN104632294A (zh) | 2015-05-20 |
| DE102014115842A1 (de) | 2015-05-13 |
| US9109459B2 (en) | 2015-08-18 |
| US20150130137A1 (en) | 2015-05-14 |
| CN104632294B (zh) | 2018-02-23 |
| KR20150054667A (ko) | 2015-05-20 |
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