JP2012041925A5 - - Google Patents

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Publication number
JP2012041925A5
JP2012041925A5 JP2011173486A JP2011173486A JP2012041925A5 JP 2012041925 A5 JP2012041925 A5 JP 2012041925A5 JP 2011173486 A JP2011173486 A JP 2011173486A JP 2011173486 A JP2011173486 A JP 2011173486A JP 2012041925 A5 JP2012041925 A5 JP 2012041925A5
Authority
JP
Japan
Prior art keywords
turbine
trailing edge
casing
tip
diffuser
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
JP2011173486A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012041925A (ja
JP6018368B2 (ja
Filing date
Publication date
Priority claimed from US12/859,970 external-priority patent/US8628297B2/en
Application filed filed Critical
Publication of JP2012041925A publication Critical patent/JP2012041925A/ja
Publication of JP2012041925A5 publication Critical patent/JP2012041925A5/ja
Application granted granted Critical
Publication of JP6018368B2 publication Critical patent/JP6018368B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2011173486A 2010-08-20 2011-08-09 先端流路輪郭 Active JP6018368B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/859,970 2010-08-20
US12/859,970 US8628297B2 (en) 2010-08-20 2010-08-20 Tip flowpath contour

Publications (3)

Publication Number Publication Date
JP2012041925A JP2012041925A (ja) 2012-03-01
JP2012041925A5 true JP2012041925A5 (enExample) 2014-09-25
JP6018368B2 JP6018368B2 (ja) 2016-11-02

Family

ID=45592968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011173486A Active JP6018368B2 (ja) 2010-08-20 2011-08-09 先端流路輪郭

Country Status (5)

Country Link
US (1) US8628297B2 (enExample)
JP (1) JP6018368B2 (enExample)
CN (1) CN102373972B (enExample)
CH (1) CH703654B1 (enExample)
DE (1) DE102011052672A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8628297B2 (en) * 2010-08-20 2014-01-14 General Electric Company Tip flowpath contour
JP6033154B2 (ja) * 2013-03-29 2016-11-30 三菱重工業株式会社 軸流回転機械、及びディフューザ
US9598981B2 (en) * 2013-11-22 2017-03-21 Siemens Energy, Inc. Industrial gas turbine exhaust system diffuser inlet lip
WO2016001002A1 (de) * 2014-07-03 2016-01-07 Abb Turbo Systems Ag Abströmbereich einer turbine eines abgasturboladers
US10329945B2 (en) * 2015-04-21 2019-06-25 Siemens Energy, Inc. High performance robust gas turbine exhaust with variable (adaptive) exhaust diffuser geometry
CN109284533B (zh) * 2018-08-09 2023-05-23 中国航发沈阳发动机研究所 航改燃气轮机流道计算方法
JP7692988B2 (ja) * 2021-03-24 2025-06-16 三菱重工業株式会社 ガスタービン

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806645A (en) 1951-03-02 1957-09-17 Edward A Stalker Radial diffusion compressors
CH484358A (de) 1968-02-15 1970-01-15 Escher Wyss Ag Abströmgehäuse einer axialen Turbomaschine
US3746469A (en) * 1971-03-03 1973-07-17 Gen Motors Corp Turbomachine rotor
US5203674A (en) 1982-11-23 1993-04-20 Nuovo Pignone S.P.A. Compact diffuser, particularly suitable for high-power gas turbines
CH672004A5 (enExample) * 1986-09-26 1989-10-13 Bbc Brown Boveri & Cie
DE3736836A1 (de) 1987-10-30 1989-05-11 Bbc Brown Boveri & Cie Axial durchstroemte gasturbine
DE59204947D1 (de) * 1992-08-03 1996-02-15 Asea Brown Boveri Mehrzoniger Diffusor für Turbomaschine
DE4422700A1 (de) 1994-06-29 1996-01-04 Abb Management Ag Diffusor für Turbomaschine
JP3070401B2 (ja) * 1994-08-23 2000-07-31 株式会社日立製作所 ガスタービン排気構造
US5632142A (en) * 1995-02-15 1997-05-27 Surette; Robert G. Stationary gas turbine power system and related method
JPH08260905A (ja) * 1995-03-28 1996-10-08 Mitsubishi Heavy Ind Ltd 軸流タービン用排気ディフューザ
GB9823840D0 (en) * 1998-10-30 1998-12-23 Rolls Royce Plc Bladed ducting for turbomachinery
DE19905994A1 (de) * 1999-02-15 2000-08-24 Peter Kraus Vorrichtung und Verfahren zur Aufhebung von Stoß-Grenzschicht-Oszillationen bei kreisringförmigen Diffusoren (axial-radial) an Dampfturbinen
US6488470B1 (en) 1999-08-03 2002-12-03 Jerzy A. Owczarek Annular flow diffusers for gas turbines
JP3912989B2 (ja) 2001-01-25 2007-05-09 三菱重工業株式会社 ガスタービン
JP3564420B2 (ja) * 2001-04-27 2004-09-08 三菱重工業株式会社 ガスタービン
GB2384276A (en) * 2002-01-18 2003-07-23 Alstom Gas turbine low pressure stage
US20040109756A1 (en) 2002-12-09 2004-06-10 Mitsubishi Heavy Industries Ltd. Gas turbine
US7272930B2 (en) * 2003-09-25 2007-09-25 Siemens Power Generation Exhaust diffuser assembly with tunable velocity profile
GB2415749B (en) * 2004-07-02 2009-10-07 Demag Delaval Ind Turbomachine A gas turbine engine including an exhaust duct comprising a diffuser for diffusing the exhaust gas produced by the engine
US7624581B2 (en) * 2005-12-21 2009-12-01 General Electric Company Compact booster bleed turbofan
JP2006291975A (ja) * 2006-08-03 2006-10-26 Mitsubishi Heavy Ind Ltd ガスタービン
US8628297B2 (en) * 2010-08-20 2014-01-14 General Electric Company Tip flowpath contour

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