ATE540248T1 - Lamellendichtung - Google Patents
LamellendichtungInfo
- Publication number
- ATE540248T1 ATE540248T1 AT09781024T AT09781024T ATE540248T1 AT E540248 T1 ATE540248 T1 AT E540248T1 AT 09781024 T AT09781024 T AT 09781024T AT 09781024 T AT09781024 T AT 09781024T AT E540248 T1 ATE540248 T1 AT E540248T1
- Authority
- AT
- Austria
- Prior art keywords
- pressure side
- leaves
- leaf
- lower pressure
- seal
- Prior art date
Links
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
- F16J15/3292—Lamellar structures
-
- 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
-
- 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
- F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/55—Seals
- F05D2240/57—Leaf seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/55—Seals
- F05D2240/59—Lamellar seals
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Glass Compositions (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0813763A GB2462255A (en) | 2008-07-28 | 2008-07-28 | A leaf seal for a rotary machine |
PCT/EP2009/059548 WO2010012655A1 (en) | 2008-07-28 | 2009-07-24 | Leaf seal |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE540248T1 true ATE540248T1 (de) | 2012-01-15 |
Family
ID=39747039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09781024T ATE540248T1 (de) | 2008-07-28 | 2009-07-24 | Lamellendichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US8231340B2 (de) |
EP (1) | EP2318738B1 (de) |
AT (1) | ATE540248T1 (de) |
GB (1) | GB2462255A (de) |
WO (1) | WO2010012655A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2462255A (en) | 2008-07-28 | 2010-02-03 | Alstom Technology Ltd | A leaf seal for a rotary machine |
JP5693292B2 (ja) * | 2011-02-25 | 2015-04-01 | 三菱重工業株式会社 | 軸シール機構 |
US20120315138A1 (en) * | 2011-06-10 | 2012-12-13 | General Electric Company | Compliant plate seal assembly for a turbo machine |
GB201202104D0 (en) * | 2012-02-08 | 2012-03-21 | Rolls Royce Plc | Leaf seal |
GB201207837D0 (en) * | 2012-05-04 | 2012-06-20 | Rolls Royce Plc | Leaf seal |
GB201311612D0 (en) * | 2013-06-28 | 2013-08-14 | Rolls Royce Plc | A Leaf Seal |
GB201311610D0 (en) * | 2013-06-28 | 2013-08-14 | Rolls Royce Plc | A Leaf Seal |
GB201311607D0 (en) | 2013-06-28 | 2013-08-14 | Rolls Royce Plc | A leaf seal |
GB201311611D0 (en) | 2013-06-28 | 2013-08-14 | Rolls Royce Plc | A Brush Seal |
GB201312766D0 (en) * | 2013-07-19 | 2013-08-28 | Rolls Royce Plc | A leaf seal |
JP6358976B2 (ja) | 2015-02-20 | 2018-07-18 | 三菱日立パワーシステムズ株式会社 | タービン用シール装置及びタービン、並びにシール装置用の薄板 |
JP6276209B2 (ja) * | 2015-02-20 | 2018-02-07 | 三菱日立パワーシステムズ株式会社 | タービン用シール装置及びタービン、並びにシール装置用の薄板 |
JP6590522B2 (ja) * | 2015-05-19 | 2019-10-16 | 三菱日立パワーシステムズ株式会社 | シール装置及び回転機械 |
GB201611082D0 (en) * | 2016-06-24 | 2016-08-10 | Cross Mfg Company (1938) Ltd | Leaf seal |
GB201904727D0 (en) * | 2019-04-04 | 2019-05-22 | Rolls Royce Plc | Seal assembly |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5201530A (en) * | 1991-10-18 | 1993-04-13 | United Technologies Corporation | Multi-layered brush seal |
CA2303151C (en) * | 1998-07-13 | 2004-08-31 | Mitsubishi Heavy Industries, Ltd. | Shaft seal and turbine using the shaft seal |
US6644667B2 (en) * | 2001-02-23 | 2003-11-11 | Cmg Tech, Llc | Seal assembly and rotary machine containing such seal |
JP4031699B2 (ja) * | 2002-11-12 | 2008-01-09 | 三菱重工業株式会社 | 軸シール機構及びタービン |
JP4081719B2 (ja) * | 2003-05-30 | 2008-04-30 | イーグル・エンジニアリング・エアロスペース株式会社 | 板ブラシシール装置 |
DE102004020378A1 (de) | 2004-04-23 | 2005-11-10 | Alstom Technology Ltd | Lamellendichtung, insbesondere für eine Gasturbine, sowie Verfahren zu deren Herstellung |
GB0417613D0 (en) * | 2004-08-07 | 2004-09-08 | Rolls Royce Plc | A leaf seal arrangement |
GB2462255A (en) | 2008-07-28 | 2010-02-03 | Alstom Technology Ltd | A leaf seal for a rotary machine |
-
2008
- 2008-07-28 GB GB0813763A patent/GB2462255A/en not_active Withdrawn
-
2009
- 2009-07-24 WO PCT/EP2009/059548 patent/WO2010012655A1/en active Application Filing
- 2009-07-24 AT AT09781024T patent/ATE540248T1/de active
- 2009-07-24 EP EP09781024A patent/EP2318738B1/de not_active Not-in-force
-
2011
- 2011-01-21 US US13/010,866 patent/US8231340B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2318738B1 (de) | 2012-01-04 |
GB2462255A (en) | 2010-02-03 |
WO2010012655A1 (en) | 2010-02-04 |
GB0813763D0 (en) | 2008-09-03 |
US20110135453A1 (en) | 2011-06-09 |
EP2318738A1 (de) | 2011-05-11 |
US8231340B2 (en) | 2012-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE540248T1 (de) | Lamellendichtung | |
MX2009013693A (es) | Poliacrilamida glioxalatada de alto contenido de solidos. | |
BRPI0520667A2 (pt) | perfil de coroa (crowning) | |
TR200703718A1 (tr) | Yatak mili | |
AR084582A1 (es) | Composiciones fluidas, metodo | |
ATE507093T1 (de) | Winterreifenprofil | |
UA116352C2 (uk) | Бічна частина насоса | |
NO20074270L (no) | Slitemotstandsdyktig- og stoyreduserende arrangement | |
ATE544958T1 (de) | Axiallager, insbesondere für einen turbolader | |
WO2010072420A3 (en) | Compositions comprising hemp oil for treating topical diseases, especially hand-foot syndrome | |
NZ598485A (en) | Benzimidazole trpv1 inhibitors | |
MX2009000296A (es) | Cuchilla plegadora. | |
MY153897A (en) | Nozzle for adhesive coater | |
CN102944025A (zh) | 柔性接触式密封装置 | |
WO2007079731A3 (de) | Kreppschaber, verfahren zur herstellung eines kreppschabers und verwendung eines kreppschabers | |
BR112014030198A2 (pt) | vedação com charneira curva com superfície intermediária escalonada | |
CN202224200U (zh) | 颚式破碎机肘板和肘板盒的防护装置 | |
WO2009152286A3 (en) | Stabilized fluoroelastomer latex compositions | |
FR2985785B1 (fr) | Pale d'hydrolienne et hydrolienne comprenant au moins une telle pale | |
CN206929345U (zh) | 空预器转子叶片密封装置 | |
CN204450172U (zh) | 一种油石压紧装置 | |
CN102704072A (zh) | 纺机用毛刷辊 | |
CN202779859U (zh) | 组装式刀片 | |
WO2011021055A3 (en) | Vane machine with enhanced sealing among stationary and rotating cylinder parts | |
CN203925612U (zh) | 一种金属网垫片 |