JP2010190215A5 - - Google Patents

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Publication number
JP2010190215A5
JP2010190215A5 JP2010027071A JP2010027071A JP2010190215A5 JP 2010190215 A5 JP2010190215 A5 JP 2010190215A5 JP 2010027071 A JP2010027071 A JP 2010027071A JP 2010027071 A JP2010027071 A JP 2010027071A JP 2010190215 A5 JP2010190215 A5 JP 2010190215A5
Authority
JP
Japan
Prior art keywords
catenary
seal structure
adjacent rotor
rotor wheels
arm segments
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.)
Granted
Application number
JP2010027071A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010190215A (ja
JP5484942B2 (ja
Filing date
Publication date
Priority claimed from US12/370,960 external-priority patent/US8235656B2/en
Application filed filed Critical
Publication of JP2010190215A publication Critical patent/JP2010190215A/ja
Publication of JP2010190215A5 publication Critical patent/JP2010190215A5/ja
Application granted granted Critical
Publication of JP5484942B2 publication Critical patent/JP5484942B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2010027071A 2009-02-13 2010-02-10 懸垂線状タービン・シール・システム Expired - Fee Related JP5484942B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/370,960 US8235656B2 (en) 2009-02-13 2009-02-13 Catenary turbine seal systems
US12/370,960 2009-02-13

Publications (3)

Publication Number Publication Date
JP2010190215A JP2010190215A (ja) 2010-09-02
JP2010190215A5 true JP2010190215A5 (enExample) 2013-01-17
JP5484942B2 JP5484942B2 (ja) 2014-05-07

Family

ID=41847705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010027071A Expired - Fee Related JP5484942B2 (ja) 2009-02-13 2010-02-10 懸垂線状タービン・シール・システム

Country Status (4)

Country Link
US (1) US8235656B2 (enExample)
EP (1) EP2218879A3 (enExample)
JP (1) JP5484942B2 (enExample)
CN (1) CN101818661B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9080456B2 (en) 2012-01-20 2015-07-14 General Electric Company Near flow path seal with axially flexible arms
US9540940B2 (en) 2012-03-12 2017-01-10 General Electric Company Turbine interstage seal system
US9404376B2 (en) 2013-10-28 2016-08-02 General Electric Company Sealing component for reducing secondary airflow in a turbine system
US10662793B2 (en) * 2014-12-01 2020-05-26 General Electric Company Turbine wheel cover-plate mounted gas turbine interstage seal
US10337345B2 (en) * 2015-02-20 2019-07-02 General Electric Company Bucket mounted multi-stage turbine interstage seal and method of assembly
US10502080B2 (en) * 2015-04-10 2019-12-10 United Technologies Corporation Rotating labyrinth M-seal
US10400618B2 (en) * 2017-05-02 2019-09-03 Rolls-Royce Corporation Shaft seal crack obviation
US10584599B2 (en) 2017-07-14 2020-03-10 United Technologies Corporation Compressor rotor stack assembly for gas turbine engine
US11952708B1 (en) 2021-08-27 2024-04-09 Equine Performance Consulting, LLC Method and apparatus for drying gloves and other objects

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623357A (en) 1945-09-06 1952-12-30 Birmann Rudolph Gas turbine power plant having means to cool and means to compress combustion products passing through the turbine
DE950100C (de) * 1955-04-10 1956-10-04 Maschf Augsburg Nuernberg Ag Zusammengesetzter Trommellaeufer fuer Kreiselmaschinen, insbesondere fuer Gasturbinen mit axialer Durchstroemrichtung
US2948060A (en) 1955-05-06 1960-08-09 Manning Maxwell & Moore Inc Method of assembling a limp diaphragm actuator
US3018085A (en) * 1957-03-25 1962-01-23 Gen Motors Corp Floating labyrinth seal
US2973938A (en) * 1958-08-18 1961-03-07 Gen Electric Cooling means for a multi-stage turbine
US3056579A (en) * 1959-04-13 1962-10-02 Gen Electric Rotor construction
US3258067A (en) 1964-06-01 1966-06-28 Fleur Corp Heat exchanger
US3433020A (en) 1966-09-26 1969-03-18 Gen Electric Gas turbine engine rotors
DE2555911A1 (de) * 1975-12-12 1977-06-23 Motoren Turbinen Union Rotor fuer stroemungsmaschinen, insbesondere gasturbinenstrahltriebwerke
US4655683A (en) * 1984-12-24 1987-04-07 United Technologies Corporation Stator seal land structure
US5275534A (en) * 1991-10-30 1994-01-04 General Electric Company Turbine disk forward seal assembly
US5236302A (en) 1991-10-30 1993-08-17 General Electric Company Turbine disk interstage seal system
US5288210A (en) 1991-10-30 1994-02-22 General Electric Company Turbine disk attachment system
US5472313A (en) 1991-10-30 1995-12-05 General Electric Company Turbine disk cooling system
US5338154A (en) 1993-03-17 1994-08-16 General Electric Company Turbine disk interstage seal axial retaining ring
US5318405A (en) 1993-03-17 1994-06-07 General Electric Company Turbine disk interstage seal anti-rotation key through disk dovetail slot
US5535585A (en) 1994-12-13 1996-07-16 Eichhorn; Gunther Slotted exhaust liner
US5660526A (en) * 1995-06-05 1997-08-26 Allison Engine Company, Inc. Gas turbine rotor with remote support rings
US5630703A (en) * 1995-12-15 1997-05-20 General Electric Company Rotor disk post cooling system
US5749701A (en) * 1996-10-28 1998-05-12 General Electric Company Interstage seal assembly for a turbine
US6267553B1 (en) 1999-06-01 2001-07-31 Joseph C. Burge Gas turbine compressor spool with structural and thermal upgrades
DE19940525A1 (de) * 1999-08-26 2001-03-01 Asea Brown Boveri Wärmestaueinheit für eine Rotoranordnung
US6464453B2 (en) * 2000-12-04 2002-10-15 General Electric Company Turbine interstage sealing ring
FR2825748B1 (fr) * 2001-06-07 2003-11-07 Snecma Moteurs Agencement de rotor de turbomachine a deux disques aubages separes par une entretoise
US6899520B2 (en) 2003-09-02 2005-05-31 General Electric Company Methods and apparatus to reduce seal rubbing within gas turbine engines
US7052240B2 (en) * 2004-04-15 2006-05-30 General Electric Company Rotating seal arrangement for turbine bucket cooling circuits
US7309210B2 (en) * 2004-12-17 2007-12-18 United Technologies Corporation Turbine engine rotor stack
DE102005059084A1 (de) * 2005-12-10 2007-06-14 Mtu Aero Engines Gmbh Turbomaschine, insbesondere Gasturbine

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