JP2016512586A5 - - Google Patents

Download PDF

Info

Publication number
JP2016512586A5
JP2016512586A5 JP2016500184A JP2016500184A JP2016512586A5 JP 2016512586 A5 JP2016512586 A5 JP 2016512586A5 JP 2016500184 A JP2016500184 A JP 2016500184A JP 2016500184 A JP2016500184 A JP 2016500184A JP 2016512586 A5 JP2016512586 A5 JP 2016512586A5
Authority
JP
Japan
Prior art keywords
vane
end profile
casing
stationary
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
JP2016500184A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016512586A (ja
JP6499636B2 (ja
Filing date
Publication date
Priority claimed from US13/804,179 external-priority patent/US9581034B2/en
Application filed filed Critical
Publication of JP2016512586A publication Critical patent/JP2016512586A/ja
Publication of JP2016512586A5 publication Critical patent/JP2016512586A5/ja
Application granted granted Critical
Publication of JP6499636B2 publication Critical patent/JP6499636B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2016500184A 2013-03-14 2014-01-29 異なる後縁プロフィルを持つベーンを交互に配置したベーン配置 Active JP6499636B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/804,179 US9581034B2 (en) 2013-03-14 2013-03-14 Turbomachinery stationary vane arrangement for disk and blade excitation reduction and phase cancellation
US13/804,179 2013-03-14
PCT/US2014/013579 WO2014143426A1 (en) 2013-03-14 2014-01-29 Vane arrangement having alternating vanes with different trailing edge profile

Publications (3)

Publication Number Publication Date
JP2016512586A JP2016512586A (ja) 2016-04-28
JP2016512586A5 true JP2016512586A5 (enExample) 2017-03-02
JP6499636B2 JP6499636B2 (ja) 2019-04-10

Family

ID=50097879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016500184A Active JP6499636B2 (ja) 2013-03-14 2014-01-29 異なる後縁プロフィルを持つベーンを交互に配置したベーン配置

Country Status (9)

Country Link
US (1) US9581034B2 (enExample)
EP (1) EP2971529A1 (enExample)
JP (1) JP6499636B2 (enExample)
KR (1) KR20150131247A (enExample)
CN (1) CN105026689A (enExample)
AU (1) AU2014228703B2 (enExample)
CA (1) CA2900706A1 (enExample)
RU (1) RU2015143628A (enExample)
WO (1) WO2014143426A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3027623B1 (fr) 2014-10-23 2021-05-28 Snecma Aube mobile de rotor a reponse acoustique reduite
FR3046196B1 (fr) * 2015-12-24 2019-11-22 Safran Aircraft Engines Distributeur de turbine de turbomachine
EP3589822B1 (en) * 2017-03-03 2024-12-25 Elliott Company Method and arrangement to minimize noise and excitation of structures due to cavity acoustic modes
CN108035891A (zh) * 2018-01-12 2018-05-15 大连派思透平动力科技有限公司 单级离心式高压比压气机
AT521637B1 (de) * 2018-08-14 2021-05-15 Andritz Ag Maschf Leitschaufel für eine hydraulische strömungsmaschine
DE102019204723A1 (de) * 2019-04-03 2020-10-08 Robert Bosch Gmbh Förderaggregat für ein Brennstoffzellen-System zur Förderung und/oder Steuerung eines gasförmigen Mediums
IT201900006674A1 (it) * 2019-05-09 2020-11-09 Nuovo Pignone Tecnologie Srl Paletta statorica per un compressore centrifugo
CN115640649B (zh) * 2022-11-09 2023-10-20 中国航发沈阳发动机研究所 一种整体叶盘及其主动失谐减振设计方法
US20240384729A1 (en) * 2023-05-15 2024-11-21 Halliburton Energy Services, Inc. Higher Work Output Centrifugal Pump Stage

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US910266A (en) 1906-12-17 1909-01-19 Giuseppe Belluzzo Elastic-fluid turbine.
US1534721A (en) 1924-04-28 1925-04-21 Aeg Construction of elastic-fluid turbines to prevent breakage of blades due to vibrations
US2798661A (en) * 1954-03-05 1957-07-09 Westinghouse Electric Corp Gas turbine power plant apparatus
US2918254A (en) 1954-05-10 1959-12-22 Hausammann Werner Turborunner
US3572960A (en) * 1969-01-02 1971-03-30 Gen Electric Reduction of sound in gas turbine engines
JPS60169699A (ja) 1984-02-13 1985-09-03 Matsushita Seiko Co Ltd 多翼送風機の羽根車
JPH04262100A (ja) * 1991-02-18 1992-09-17 Hitachi Ltd 軸流圧縮機
FR2681644B1 (fr) 1991-09-20 1995-02-24 Onera (Off Nat Aerospatiale) Perfectionnement apporte aux soufflantes notamment pour turboreacteurs a au moins deux flux.
JPH05133396A (ja) 1991-11-13 1993-05-28 Hitachi Ltd 遠心形流体機械のデイフユーザ
JP3482668B2 (ja) 1993-10-18 2003-12-22 株式会社日立製作所 遠心形流体機械
US6017187A (en) 1994-03-19 2000-01-25 Ksb Aktiengesellschaft Device for reducing noise in centrifugal pumps
GB9805030D0 (en) * 1998-03-11 1998-05-06 Rolls Royce Plc A stator vane assembly for a turbomachine
DE19936507A1 (de) 1999-08-05 2001-02-15 3K Warner Turbosystems Gmbh Turbinenleitschaufel für einen Abgas-Turbolader
EP1077310A1 (de) 1999-08-18 2001-02-21 Siemens Aktiengesellschaft Schaufelgitter
US6409465B1 (en) 1999-08-31 2002-06-25 Hood Technology Corporation Blade vibration control in turbo-machinery
US6439838B1 (en) 1999-12-18 2002-08-27 General Electric Company Periodic stator airfoils
DE10028733A1 (de) 2000-06-09 2001-12-13 Daimler Chrysler Ag Abgasturbine für einen Turbolader
US6471475B1 (en) 2000-07-14 2002-10-29 Pratt & Whitney Canada Corp. Integrated duct diffuser
JP2002349498A (ja) 2001-05-24 2002-12-04 Ishikawajima Harima Heavy Ind Co Ltd 低騒音ファン静翼
US6733240B2 (en) * 2001-07-18 2004-05-11 General Electric Company Serrated fan blade
US6554564B1 (en) 2001-11-14 2003-04-29 United Technologies Corporation Reduced noise fan exit guide vane configuration for turbofan engines
DE10205363A1 (de) * 2002-02-08 2003-08-21 Rolls Royce Deutschland Gasturbine
GB0314123D0 (en) * 2003-06-18 2003-07-23 Rolls Royce Plc A gas turbine engine
US8757965B2 (en) * 2004-06-01 2014-06-24 Volvo Aero Corporation Gas turbine compression system and compressor structure
US7189059B2 (en) 2004-10-27 2007-03-13 Honeywell International, Inc. Compressor including an enhanced vaned shroud
JP4678406B2 (ja) * 2005-11-29 2011-04-27 株式会社Ｉｈｉ ターボ形流体機械の静翼列
JP2009531593A (ja) * 2006-03-31 2009-09-03 アルストム テクノロジー リミテッド 流体機械、特に蒸気タービンの案内ブレード
EP1860325A1 (de) 2006-05-26 2007-11-28 ABB Turbo Systems AG Diffusor
TW200839101A (en) * 2006-11-27 2008-10-01 Nidec Corp Series axial flow fan
US8540490B2 (en) * 2008-06-20 2013-09-24 General Electric Company Noise reduction in a turbomachine, and a related method thereof
US20100322774A1 (en) * 2009-06-17 2010-12-23 Morrison Jay A Airfoil Having an Improved Trailing Edge
US20110110763A1 (en) 2009-11-06 2011-05-12 Dresser-Rand Company Exhaust Ring and Method to Reduce Turbine Acoustic Signature
JP5494972B2 (ja) * 2010-12-07 2014-05-21 株式会社日立製作所 軸流ターボ機械、およびその改造方法
GB201108001D0 (en) 2011-05-13 2011-06-29 Rolls Royce Plc A method of reducing asymmetric fluid flow effect in a passage
ITTO20110728A1 (it) * 2011-08-04 2013-02-05 Avio Spa Segmento palettato statorico di una turbina a gas per motori aeronautici
US20130094942A1 (en) * 2011-10-12 2013-04-18 Raymond Angus MacKay Non-uniform variable vanes
EP2685050B1 (en) 2012-07-11 2017-02-01 General Electric Technology GmbH Stationary vane assembly for an axial flow turbine

Similar Documents

Publication Publication Date Title
JP2016512586A5 (enExample)
US10443626B2 (en) Non uniform vane spacing
US10006467B2 (en) Assembly for a fluid flow machine
US9874219B2 (en) Impeller and fluid machine
JP6514511B2 (ja) ２つの部分スパンシュラウドおよび湾曲したダブテールを有する高翼弦動翼
US8870536B2 (en) Airfoil
JP6785041B2 (ja) シール構造及びタービン
JP6716220B2 (ja) 遠心圧縮機段
US20140286768A1 (en) Turbomachine element
JP6374760B2 (ja) 軸流タービン及び過給機
JP2015040566A5 (enExample)
US9951635B2 (en) Group of blade rows
JP6499636B2 (ja) 異なる後縁プロフィルを持つベーンを交互に配置したベーン配置
US9822792B2 (en) Assembly for a fluid flow machine
US20130183165A1 (en) Airfoil
US11149588B2 (en) Exhaust chamber of steam turbine, flow guide for steam turbine exhaust chamber, and steam turbine
US20150240647A1 (en) Group of blade rows
US10393132B2 (en) Compressor usable within a gas turbine engine
JP2015155697A5 (enExample)
US10738640B2 (en) Shroud, blade member, and rotary machine
US20150267547A1 (en) Group of blade rows
RU2017110166A (ru) Проточная часть компрессора с регулируемым сужением, предназначенная для газотурбинного двигателя
US20150063997A1 (en) Airfoil trailing edge
JP2017155625A5 (enExample)
WO2016024458A1 (ja) 軸流式ターボ機械