JP2013177892A5 - - Google Patents

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Publication number
JP2013177892A5
JP2013177892A5 JP2013034220A JP2013034220A JP2013177892A5 JP 2013177892 A5 JP2013177892 A5 JP 2013177892A5 JP 2013034220 A JP2013034220 A JP 2013034220A JP 2013034220 A JP2013034220 A JP 2013034220A JP 2013177892 A5 JP2013177892 A5 JP 2013177892A5
Authority
JP
Japan
Prior art keywords
seal
angled upward
turbine engine
mold
wing
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
JP2013034220A
Other languages
English (en)
Japanese (ja)
Other versions
JP6259192B2 (ja
JP2013177892A (ja
Filing date
Publication date
Priority claimed from US13/407,099 external-priority patent/US9097128B2/en
Application filed filed Critical
Publication of JP2013177892A publication Critical patent/JP2013177892A/ja
Publication of JP2013177892A5 publication Critical patent/JP2013177892A5/ja
Application granted granted Critical
Publication of JP6259192B2 publication Critical patent/JP6259192B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2013034220A 2012-02-28 2013-02-25 回転装置用のシール及びその製造方法 Active JP6259192B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/407,099 2012-02-28
US13/407,099 US9097128B2 (en) 2012-02-28 2012-02-28 Seals for rotary devices and methods of producing the same

Publications (3)

Publication Number Publication Date
JP2013177892A JP2013177892A (ja) 2013-09-09
JP2013177892A5 true JP2013177892A5 (enExample) 2016-04-21
JP6259192B2 JP6259192B2 (ja) 2018-01-10

Family

ID=47779904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013034220A Active JP6259192B2 (ja) 2012-02-28 2013-02-25 回転装置用のシール及びその製造方法

Country Status (5)

Country Link
US (1) US9097128B2 (enExample)
EP (1) EP2634375B1 (enExample)
JP (1) JP6259192B2 (enExample)
CN (1) CN103291378B (enExample)
RU (1) RU2638250C2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10132182B2 (en) 2014-11-12 2018-11-20 United Technologies Corporation Platforms with leading edge features
EP3020929A1 (en) * 2014-11-17 2016-05-18 United Technologies Corporation Airfoil platform rim seal assembly
US10968762B2 (en) * 2018-11-19 2021-04-06 General Electric Company Seal assembly for a turbo machine

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1200609A1 (ru) * 1984-03-01 1990-10-30 Предприятие П/Я А-1469 Сопловой аппарат газовой турбины
JP2729531B2 (ja) * 1990-09-14 1998-03-18 株式会社日立製作所 ガスタービンブレード及びその製造方法並びにガスタービン
GB2251040B (en) 1990-12-22 1994-06-22 Rolls Royce Plc Seal arrangement
JPH07259505A (ja) * 1994-03-23 1995-10-09 Tohoku Electric Power Co Inc タービン翼およびその製造方法
JPH10252412A (ja) * 1997-03-12 1998-09-22 Mitsubishi Heavy Ind Ltd ガスタービンシール装置
JPH10259703A (ja) 1997-03-18 1998-09-29 Mitsubishi Heavy Ind Ltd ガスタービンのシュラウド及びプラットフォームシールシステム
DE10122732C2 (de) * 2001-05-10 2003-04-30 Mtu Aero Engines Gmbh Anordnung für eine nicht-hermetisch abdichtende Dichtung
US6506016B1 (en) 2001-11-15 2003-01-14 General Electric Company Angel wing seals for blades of a gas turbine and methods for determining angel wing seal profiles
US6669443B2 (en) * 2001-11-16 2003-12-30 General Electric Company Rotor platform modification and methods using brush seals in diaphragm packing area of steam turbines to eliminate rotor bowing
US6779972B2 (en) 2002-10-31 2004-08-24 General Electric Company Flowpath sealing and streamlining configuration for a turbine
US6905559B2 (en) * 2002-12-06 2005-06-14 General Electric Company Nickel-base superalloy composition and its use in single-crystal articles
US6890150B2 (en) 2003-08-12 2005-05-10 General Electric Company Center-located cutter teeth on shrouded turbine blades
US20060275106A1 (en) * 2005-06-07 2006-12-07 Ioannis Alvanos Blade neck fluid seal
US7334983B2 (en) * 2005-10-27 2008-02-26 United Technologies Corporation Integrated bladed fluid seal
US7708520B2 (en) * 2006-11-29 2010-05-04 United Technologies Corporation Gas turbine engine with concave pocket with knife edge seal
US8167547B2 (en) * 2007-03-05 2012-05-01 United Technologies Corporation Gas turbine engine with canted pocket and canted knife edge seal
US20080263863A1 (en) * 2007-04-27 2008-10-30 United Technologies Corporation Dimensional restoration of turbine blade knife edge seals
US7967559B2 (en) 2007-05-30 2011-06-28 General Electric Company Stator-rotor assembly having surface feature for enhanced containment of gas flow and related processes

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