ATE281618T1 - Hitzebeständiger grundkörper aus magnetischem silikonkautschuk für eine bürstendichtung in turbomaschinen und verfahren zur ihrer anwendung - Google Patents
Hitzebeständiger grundkörper aus magnetischem silikonkautschuk für eine bürstendichtung in turbomaschinen und verfahren zur ihrer anwendungInfo
- Publication number
- ATE281618T1 ATE281618T1 AT01964067T AT01964067T ATE281618T1 AT E281618 T1 ATE281618 T1 AT E281618T1 AT 01964067 T AT01964067 T AT 01964067T AT 01964067 T AT01964067 T AT 01964067T AT E281618 T1 ATE281618 T1 AT E281618T1
- Authority
- AT
- Austria
- Prior art keywords
- seal
- brush seal
- heat
- silicone rubber
- base body
- Prior art date
Links
- 229920002379 silicone rubber Polymers 0.000 title abstract 2
- 239000004945 silicone rubber Substances 0.000 title abstract 2
- 241000904500 Oxyspora paniculata Species 0.000 abstract 2
- 239000000696 magnetic material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 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
- F16J15/16—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
- F16J15/44—Free-space packings
- F16J15/441—Free-space packings with floating ring
- F16J15/442—Free-space packings with floating ring segmented
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/657,527 US6390476B1 (en) | 2000-09-08 | 2000-09-08 | Heat-resistant magnetic silicone rubber brush seals in turbomachinery and methods of application |
| PCT/US2001/025617 WO2002021027A1 (en) | 2000-09-08 | 2001-08-16 | Heat-resistance magnetic silicone rubber body for brush seals in turbomachinery and methods of application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE281618T1 true ATE281618T1 (de) | 2004-11-15 |
Family
ID=24637552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01964067T ATE281618T1 (de) | 2000-09-08 | 2001-08-16 | Hitzebeständiger grundkörper aus magnetischem silikonkautschuk für eine bürstendichtung in turbomaschinen und verfahren zur ihrer anwendung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6390476B1 (de) |
| EP (1) | EP1234130B1 (de) |
| JP (1) | JP2004508520A (de) |
| AT (1) | ATE281618T1 (de) |
| DE (1) | DE60106861T2 (de) |
| WO (1) | WO2002021027A1 (de) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6517314B1 (en) * | 2001-11-05 | 2003-02-11 | General Electric Company | Method and apparatus for eliminating thermal bowing and axial thrust loads of steam turbine rotors |
| US6571470B1 (en) * | 2001-12-06 | 2003-06-03 | General Electric Company | Method of retrofitting seals in a gas turbine |
| US7677847B2 (en) * | 2002-03-26 | 2010-03-16 | Siemens Aktiengesellschaft | Sealing assembly for a spindle |
| US20030193146A1 (en) * | 2002-04-10 | 2003-10-16 | Addis Mark E. | Brush seal with reduced clearance |
| US6779799B2 (en) * | 2002-11-27 | 2004-08-24 | General Electric Company | Sealing apparatus for electrical generator ventilation system |
| US6910857B2 (en) * | 2002-12-26 | 2005-06-28 | United Technologies Corporation | Seal |
| DE10337867B4 (de) * | 2003-08-18 | 2020-04-23 | MTU Aero Engines AG | Bürstendichtung |
| US20080284107A1 (en) * | 2004-05-04 | 2008-11-20 | Flaherty Andrew L | Ceramic Brush Seals |
| US7226054B2 (en) * | 2004-12-14 | 2007-06-05 | United Technologies Corporation | Clamp lock brush seal assembly |
| EP1707856A1 (de) * | 2005-04-01 | 2006-10-04 | Cross Manufacturing Company (1938) Limited | Bürstendichtungen |
| US7604241B2 (en) * | 2005-09-22 | 2009-10-20 | General Electric Company | Seals for turbines and turbo machinery |
| US20080148640A1 (en) * | 2006-12-22 | 2008-06-26 | Action Industries, Ltd. | Flexible brush seal |
| US8528178B2 (en) * | 2008-03-03 | 2013-09-10 | United Technologies Corporation | Bristle and plate subassembly fixture and manufacturing method |
| US20100327534A1 (en) * | 2009-06-26 | 2010-12-30 | General Electric Company | Magnetic brush seal system |
| US8043012B2 (en) * | 2009-09-30 | 2011-10-25 | General Electric Company | Seal arrangement and a brush seal for a wind turbine |
| EP2594790B1 (de) * | 2011-11-17 | 2015-03-11 | ALSTOM Renewable Technologies | Dichtungsanordnung |
| US9115810B2 (en) * | 2012-10-31 | 2015-08-25 | General Electric Company | Pressure actuated film riding seals for turbo machinery |
| US9045994B2 (en) * | 2012-10-31 | 2015-06-02 | General Electric Company | Film riding aerodynamic seals for rotary machines |
| FR2998922B1 (fr) * | 2012-12-05 | 2018-06-15 | Safran Aircraft Engines | Etancheite d'enceintes de turbomachine realisee par joint a brosse et labyrinthe |
| US10208674B2 (en) * | 2013-03-13 | 2019-02-19 | United Technologies Corporation | Multi-axial brush seal |
| US9718087B1 (en) | 2013-03-15 | 2017-08-01 | The Sherwin-Williams Company | Treated applicator to increase performance |
| WO2015005972A1 (en) * | 2013-07-11 | 2015-01-15 | United Technologies Corporation | Stationary non-rotating brush seals |
| CN103883363B (zh) * | 2014-04-02 | 2015-10-28 | 江苏透平密封高科技股份有限公司 | 一种非接触式刷式密封及其制作方法 |
| US9540941B2 (en) * | 2014-04-16 | 2017-01-10 | Siemens Energy, Inc. | Interstage seal assembly for gas turbine engine |
| KR101633546B1 (ko) * | 2014-06-17 | 2016-06-24 | 두산중공업 주식회사 | 브러시 실 어셈블리 |
| US10161259B2 (en) | 2014-10-28 | 2018-12-25 | General Electric Company | Flexible film-riding seal |
| EP3270014B1 (de) * | 2015-03-09 | 2020-11-11 | Eagle Industry Co., Ltd. | Geteilte bürstendichtungsvorrichtung |
| EP3293360B1 (de) * | 2016-09-13 | 2025-10-29 | RTX Corporation | Dichtungssystem mit primärer und sekundärer dichtungsanordnung |
| CN108757055B (zh) * | 2018-05-24 | 2020-07-28 | 西安交通大学 | 一种带刷式密封条的迷宫密封结构 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7810426L (sv) * | 1978-10-05 | 1980-04-06 | Skf Ab | Tetning |
| DE3429708C1 (de) * | 1984-08-11 | 1986-01-02 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Buerstendichtung |
| GB8712681D0 (en) | 1987-05-29 | 1987-07-01 | Cross Mfg Co 1938 Ltd | Brush seals |
| US5400586A (en) | 1992-07-28 | 1995-03-28 | General Electric Co. | Self-accommodating brush seal for gas turbine combustor |
| JPH06173586A (ja) * | 1992-12-10 | 1994-06-21 | Nippon Guriisu Kk | シールド掘進機のテールシール部の止水方法 |
| US5630590A (en) * | 1996-03-26 | 1997-05-20 | United Technologies Corporation | Method and apparatus for improving the airsealing effectiveness in a turbine engine |
| US6027121A (en) * | 1997-10-23 | 2000-02-22 | General Electric Co. | Combined brush/labyrinth seal for rotary machines |
| US6257588B1 (en) * | 1998-09-22 | 2001-07-10 | General Electric Company | Brush seal and rotary machine including such brush seal |
| DE29817657U1 (de) * | 1998-10-05 | 1998-12-10 | August Mink KG, 73035 Göppingen | Leistenbürste |
-
2000
- 2000-09-08 US US09/657,527 patent/US6390476B1/en not_active Expired - Fee Related
-
2001
- 2001-08-16 JP JP2002525404A patent/JP2004508520A/ja not_active Withdrawn
- 2001-08-16 WO PCT/US2001/025617 patent/WO2002021027A1/en not_active Ceased
- 2001-08-16 DE DE60106861T patent/DE60106861T2/de not_active Expired - Lifetime
- 2001-08-16 EP EP01964067A patent/EP1234130B1/de not_active Expired - Lifetime
- 2001-08-16 AT AT01964067T patent/ATE281618T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE60106861T2 (de) | 2005-11-10 |
| WO2002021027A8 (en) | 2002-06-20 |
| JP2004508520A (ja) | 2004-03-18 |
| EP1234130A1 (de) | 2002-08-28 |
| EP1234130B1 (de) | 2004-11-03 |
| WO2002021027A1 (en) | 2002-03-14 |
| US6390476B1 (en) | 2002-05-21 |
| DE60106861D1 (de) | 2004-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |