CA2047276A1 - Configuration dimensionnelle et ponderale d'aubes haut rendement - Google Patents

Configuration dimensionnelle et ponderale d'aubes haut rendement

Info

Publication number
CA2047276A1
CA2047276A1 CA 2047276 CA2047276A CA2047276A1 CA 2047276 A1 CA2047276 A1 CA 2047276A1 CA 2047276 CA2047276 CA 2047276 CA 2047276 A CA2047276 A CA 2047276A CA 2047276 A1 CA2047276 A1 CA 2047276A1
Authority
CA
Canada
Prior art keywords
blade
blades
tip
base
hollow
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.)
Abandoned
Application number
CA 2047276
Other languages
English (en)
Inventor
Robert Otis Brown
Joseph Davids
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corporation
Robert Otis Brown
Joseph Davids
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corporation, Robert Otis Brown, Joseph Davids filed Critical Westinghouse Electric Corporation
Publication of CA2047276A1 publication Critical patent/CA2047276A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)
CA 2047276 1990-07-18 1991-07-17 Configuration dimensionnelle et ponderale d'aubes haut rendement Abandoned CA2047276A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55351690A 1990-07-18 1990-07-18
US553,516 1990-07-18

Publications (1)

Publication Number Publication Date
CA2047276A1 true CA2047276A1 (fr) 1992-01-19

Family

ID=24209697

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2047276 Abandoned CA2047276A1 (fr) 1990-07-18 1991-07-17 Configuration dimensionnelle et ponderale d'aubes haut rendement

Country Status (2)

Country Link
JP (1) JPH04232305A (fr)
CA (1) CA2047276A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1439281A2 (fr) 2003-01-18 2004-07-21 Rolls-Royce Deutschland Ltd & Co KG Aube de turbine à gaz
CN102962653A (zh) * 2012-11-09 2013-03-13 哈尔滨汽轮机厂有限责任公司 汽轮机次末级动叶片三轴数控加工方法
CN106446324A (zh) * 2016-07-19 2017-02-22 杭州汽轮机股份有限公司 大型工业汽轮机末级扭叶片设计方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245429A (en) * 1975-10-06 1977-04-09 Kansai Seiki Seisakusho:Kk Shooting game machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1439281A2 (fr) 2003-01-18 2004-07-21 Rolls-Royce Deutschland Ltd & Co KG Aube de turbine à gaz
EP1439281A3 (fr) * 2003-01-18 2006-10-18 Rolls-Royce Deutschland Ltd & Co KG Aube de turbine à gaz
CN102962653A (zh) * 2012-11-09 2013-03-13 哈尔滨汽轮机厂有限责任公司 汽轮机次末级动叶片三轴数控加工方法
CN106446324A (zh) * 2016-07-19 2017-02-22 杭州汽轮机股份有限公司 大型工业汽轮机末级扭叶片设计方法
CN106446324B (zh) * 2016-07-19 2019-12-06 杭州汽轮机股份有限公司 大型工业汽轮机末级扭叶片设计方法

Also Published As

Publication number Publication date
JPH04232305A (ja) 1992-08-20

Similar Documents

Publication Publication Date Title
US4900230A (en) Low pressure end blade for a low pressure steam turbine
US5524341A (en) Method of making a row of mix-tuned turbomachine blades
US4878810A (en) Turbine blades having alternating resonant frequencies
US6428278B1 (en) Mistuned rotor blade array for passive flutter control
US3745629A (en) Method of determining optimal shapes for stator blades
EP2942481B1 (fr) Rotor pour un moteur à turbine à gaz
JP5235285B2 (ja) 誘起される振動が少ないエーロフォイル及び該エーロフォイルを備えるガスタービンエンジン
EP1211382B1 (fr) Rotor de turbomachine avec des aubes à fréquence propre différente
US4285634A (en) Composite ceramic gas turbine blade
US6042338A (en) Detuned fan blade apparatus and method
US4919593A (en) Retrofitted rotor blades for steam turbines and method of making the same
US7097422B2 (en) Hoop stress relief mechanism for gas turbine engines
US11220913B2 (en) Gas turbine engine blades with airfoil plugs for selected tuning
GB2127905A (en) Centrifugal compressor
JPH0423085B2 (fr)
JPH0312641B2 (fr)
CN112928844A (zh) 转子组件和制造方法
CA2047276A1 (fr) Configuration dimensionnelle et ponderale d'aubes haut rendement
US20030123987A1 (en) Axial flow fan with noise reducing means
CN211573859U (zh) 叶轮和配备有叶轮的涡轮压缩机
EP3765713B1 (fr) Désaccordage d'aubes de turbine avec une ou plusieurs cavités
JP2016538449A (ja) コード/ピッチ比を向上させた軸流タービンのロータ段
CN111379738A (zh) 叶轮、配备有叶轮的涡轮压缩机和用于制造叶轮的方法
US5236308A (en) Rotor blade fastening arrangement
US5232336A (en) Drum rotor for axial flow turbomachine

Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead