JP2012041924A5 - - Google Patents

Download PDF

Info

Publication number
JP2012041924A5
JP2012041924A5 JP2011172487A JP2011172487A JP2012041924A5 JP 2012041924 A5 JP2012041924 A5 JP 2012041924A5 JP 2011172487 A JP2011172487 A JP 2011172487A JP 2011172487 A JP2011172487 A JP 2011172487A JP 2012041924 A5 JP2012041924 A5 JP 2012041924A5
Authority
JP
Japan
Prior art keywords
turbine
trailing edge
hub
diffuser
casing
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
JP2011172487A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012041924A (ja
Filing date
Publication date
Priority claimed from US12/859,924 external-priority patent/US8591184B2/en
Application filed filed Critical
Publication of JP2012041924A publication Critical patent/JP2012041924A/ja
Publication of JP2012041924A5 publication Critical patent/JP2012041924A5/ja
Pending legal-status Critical Current

Links

JP2011172487A 2010-08-20 2011-08-08 ハブ流路輪郭 Pending JP2012041924A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/859,924 2010-08-20
US12/859,924 US8591184B2 (en) 2010-08-20 2010-08-20 Hub flowpath contour

Publications (2)

Publication Number Publication Date
JP2012041924A JP2012041924A (ja) 2012-03-01
JP2012041924A5 true JP2012041924A5 (enExample) 2014-09-18

Family

ID=45557454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011172487A Pending JP2012041924A (ja) 2010-08-20 2011-08-08 ハブ流路輪郭

Country Status (5)

Country Link
US (1) US8591184B2 (enExample)
JP (1) JP2012041924A (enExample)
CN (1) CN102373960B (enExample)
CH (1) CH703666B1 (enExample)
DE (1) DE102011052418A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9284853B2 (en) * 2011-10-20 2016-03-15 General Electric Company System and method for integrating sections of a turbine
US20140037439A1 (en) * 2012-08-02 2014-02-06 General Electric Company Turbomachine exhaust diffuser
US9598981B2 (en) * 2013-11-22 2017-03-21 Siemens Energy, Inc. Industrial gas turbine exhaust system diffuser inlet lip
JP6423084B2 (ja) 2014-08-29 2018-11-14 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ ガスタービンエンジン用の制御された収束圧縮機流路
US20170130596A1 (en) * 2015-11-11 2017-05-11 General Electric Company System for integrating sections of a turbine
US10563543B2 (en) 2016-05-31 2020-02-18 General Electric Company Exhaust diffuser
US11560797B2 (en) * 2018-03-30 2023-01-24 Siemens Energy Global GmbH & Co. KG Endwall contouring for a conical endwall

Family Cites Families (22)

* 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
US3739872A (en) * 1971-05-27 1973-06-19 Westinghouse Electric Corp Gas turbine exhaust system
US5203674A (en) * 1982-11-23 1993-04-20 Nuovo Pignone S.P.A. Compact diffuser, particularly suitable for high-power gas turbines
JPS623903U (enExample) * 1985-06-24 1987-01-10
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
JP3513170B2 (ja) * 1993-02-26 2004-03-31 三菱重工業株式会社 排気ディフューザー
DE4422700A1 (de) * 1994-06-29 1996-01-04 Abb Management Ag Diffusor für Turbomaschine
DE19618314A1 (de) * 1996-05-08 1997-11-13 Asea Brown Boveri Abgasturbine eines Abgasturboladers
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
DE10037684A1 (de) * 2000-07-31 2002-02-14 Alstom Power Nv Niederdruckdampfturbine mit Mehrkanal-Diffusor
JP3912989B2 (ja) 2001-01-25 2007-05-09 三菱重工業株式会社 ガスタービン
JP2002349201A (ja) * 2001-05-29 2002-12-04 Mitsubishi Heavy Ind Ltd タービン動翼
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
CN2828322Y (zh) * 2005-10-12 2006-10-18 哈尔滨汽轮机厂有限责任公司 一种大型全转速汽轮机末级、次末级叶片

Similar Documents

Publication Publication Date Title
JP2012041924A5 (enExample)
JP2012041925A5 (enExample)
JP2011069359A5 (enExample)
JP2014077441A5 (enExample)
JP2011196379A5 (enExample)
WO2013103409A3 (en) Gas turbine with optimized airfoil element angles
JP2013231582A5 (enExample)
JP2011012682A5 (enExample)
EP2518272A3 (en) High area ratio turbine vane
JP2012140946A5 (enExample)
JP2012140899A5 (enExample)
CN103089330A (zh) 用于涡轮机系统的叶片组件
JP2014234824A5 (enExample)
JP2011513636A5 (enExample)
JP2013148086A5 (enExample)
CN103994099B (zh) 一种复合式变曲率低比转速离心泵叶轮设计方法
WO2011102638A3 (ko) 회전동력 발생기 및 이를 이용한 구심력 동작형 수차
JP2013181538A5 (enExample)
JP2015127541A5 (enExample)
JP6262944B2 (ja) タービンエンジン及びタービンエンジンの空力エレメント
IN2014DN07825A (enExample)
RU2013108920A (ru) Рабочая лопатка турбины (варианты )
CN102373960B (zh) 涡轮设备
CN102373972B (zh) 尖部流道轮廓
RU2014116100A (ru) Узел крепления лопатки к рабочему колесу турбины