JP2015086874A5 - - Google Patents

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Publication number
JP2015086874A5
JP2015086874A5 JP2014217896A JP2014217896A JP2015086874A5 JP 2015086874 A5 JP2015086874 A5 JP 2015086874A5 JP 2014217896 A JP2014217896 A JP 2014217896A JP 2014217896 A JP2014217896 A JP 2014217896A JP 2015086874 A5 JP2015086874 A5 JP 2015086874A5
Authority
JP
Japan
Prior art keywords
turbine
rear shaft
wheel
assembly
flow
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.)
Pending
Application number
JP2014217896A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015086874A (ja
Filing date
Publication date
Priority claimed from US14/067,196 external-priority patent/US9453427B2/en
Application filed filed Critical
Publication of JP2015086874A publication Critical patent/JP2015086874A/ja
Publication of JP2015086874A5 publication Critical patent/JP2015086874A5/ja
Pending legal-status Critical Current

Links

JP2014217896A 2013-10-30 2014-10-27 最終段ホイールの後方継手をパージするためのシステムおよび方法 Pending JP2015086874A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/067,196 US9453427B2 (en) 2013-10-30 2013-10-30 Systems and methods for purging an aft joint of a last stage wheel
US14/067,196 2013-10-30

Publications (2)

Publication Number Publication Date
JP2015086874A JP2015086874A (ja) 2015-05-07
JP2015086874A5 true JP2015086874A5 (enExample) 2017-11-24

Family

ID=52811926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014217896A Pending JP2015086874A (ja) 2013-10-30 2014-10-27 最終段ホイールの後方継手をパージするためのシステムおよび方法

Country Status (5)

Country Link
US (1) US9453427B2 (enExample)
JP (1) JP2015086874A (enExample)
CN (1) CN204552833U (enExample)
CH (1) CH708794A2 (enExample)
DE (1) DE102014115699A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11255267B2 (en) * 2018-10-31 2022-02-22 Raytheon Technologies Corporation Method of cooling a gas turbine and apparatus

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB987839A (en) 1963-12-04 1965-03-31 Rolls Royce A bladed rotor for an axial fluid flow machine
GB1137630A (en) 1966-09-20 1968-12-27 Gen Electric Improvements in axial flow gas turbines
US3734639A (en) * 1968-01-25 1973-05-22 Gen Motors Corp Turbine cooling
US4086757A (en) * 1976-10-06 1978-05-02 Caterpillar Tractor Co. Gas turbine cooling system
JPS62182404A (ja) * 1986-02-06 1987-08-10 Toshiba Corp タ−ビンロ−タ冷却装置
JPH0281902A (ja) * 1988-09-20 1990-03-22 Toshiba Corp ガスタービンロータ
DE3923267A1 (de) 1989-07-14 1991-01-24 Wap Reinigungssysteme Elektronisch kommutierter motor fuer staubsauger und dergleichen
US5593274A (en) * 1995-03-31 1997-01-14 General Electric Co. Closed or open circuit cooling of turbine rotor components
JP3567065B2 (ja) 1997-07-31 2004-09-15 株式会社東芝 ガスタービン
RU2210672C2 (ru) 1998-09-10 2003-08-20 Алстом Устройство для охлаждения надроторных поверхностей соплового аппарата турбины
RU2180043C2 (ru) 1999-05-25 2002-02-27 Открытое акционерное общество "Авиадвигатель" Одновальная газотурбинная установка
US6331097B1 (en) * 1999-09-30 2001-12-18 General Electric Company Method and apparatus for purging turbine wheel cavities
GB2365930B (en) * 2000-08-12 2004-12-08 Rolls Royce Plc A turbine blade support assembly and a turbine assembly
CN2747373Y (zh) 2004-12-20 2005-12-21 刘夫东 一种外置电机式转子空气过滤器
US7484935B2 (en) 2005-06-02 2009-02-03 Honeywell International Inc. Turbine rotor hub contour
US7870742B2 (en) * 2006-11-10 2011-01-18 General Electric Company Interstage cooled turbine engine
DE202006018482U1 (de) 2006-12-07 2007-02-15 Engelberg, Franz, Prof. Dr.-Ing. Blasstrahlsauger
RU2443869C2 (ru) 2010-02-19 2012-02-27 Вячеслав Евгеньевич Беляев Устройство для охлаждения ротора газовой турбины

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