JPS59150903A - 回転機械の翼配列構造 - Google Patents

回転機械の翼配列構造

Info

Publication number
JPS59150903A
JPS59150903A JP1894883A JP1894883A JPS59150903A JP S59150903 A JPS59150903 A JP S59150903A JP 1894883 A JP1894883 A JP 1894883A JP 1894883 A JP1894883 A JP 1894883A JP S59150903 A JPS59150903 A JP S59150903A
Authority
JP
Japan
Prior art keywords
blade
blades
vibration
turbine
groups
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
JP1894883A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0475361B2 (enExample
Inventor
Kenichi Okuno
研一 奥野
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP1894883A priority Critical patent/JPS59150903A/ja
Publication of JPS59150903A publication Critical patent/JPS59150903A/ja
Publication of JPH0475361B2 publication Critical patent/JPH0475361B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/16—Form or construction for counteracting blade vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP1894883A 1983-02-09 1983-02-09 回転機械の翼配列構造 Granted JPS59150903A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1894883A JPS59150903A (ja) 1983-02-09 1983-02-09 回転機械の翼配列構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1894883A JPS59150903A (ja) 1983-02-09 1983-02-09 回転機械の翼配列構造

Publications (2)

Publication Number Publication Date
JPS59150903A true JPS59150903A (ja) 1984-08-29
JPH0475361B2 JPH0475361B2 (enExample) 1992-11-30

Family

ID=11985865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1894883A Granted JPS59150903A (ja) 1983-02-09 1983-02-09 回転機械の翼配列構造

Country Status (1)

Country Link
JP (1) JPS59150903A (enExample)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878810A (en) * 1988-05-20 1989-11-07 Westinghouse Electric Corp. Turbine blades having alternating resonant frequencies
JPH04191401A (ja) * 1990-11-26 1992-07-09 Fuji Electric Co Ltd 軸流ターボ機械の翼列構造
US5299914A (en) * 1991-09-11 1994-04-05 General Electric Company Staggered fan blade assembly for a turbofan engine
US5474421A (en) * 1993-07-24 1995-12-12 Mtu Motoren- Und Turbinen- Union Muenchen Gmbh Turbomachine rotor
DE10313489A1 (de) * 2003-03-26 2004-10-14 Alstom Technology Ltd Axial durchströmte thermische Turbomaschine
EP1574666A1 (de) * 2004-03-08 2005-09-14 Siemens Aktiengesellschaft Turbinenschaufelreihe
JP2009275700A (ja) * 2008-04-23 2009-11-26 Snecma シールラビリンスのための少なくとも１つのアブレイダブルリングを含む、長手方向軸回りの回転体を構成する熱機械的部品
EP2161410A1 (en) * 2008-09-09 2010-03-10 General Electric Company Steam turbine having stage with buckets of different materials
US20120288373A1 (en) * 2011-05-13 2012-11-15 Hamilton Sundstrand Corporation Rotor with asymmetric blade spacing
KR101354859B1 (ko) * 2009-11-13 2014-01-22 미츠비시 쥬고교 가부시키가이샤 공작 기계의 제어 방법 및 제어 장치
WO2014037226A1 (en) * 2012-09-07 2014-03-13 Siemens Aktiengesellschaft Turbine vane arrangement
JP2015509161A (ja) * 2012-01-25 2015-03-26 シーメンス アクティエンゲゼルシャフト ターボ機械のためのロータ
EP2947269A1 (en) * 2014-05-22 2015-11-25 United Technologies Corporation Gas turbine engine airfoil curvature
JP2016507023A (ja) * 2013-02-05 2016-03-07 シーメンス アクティエンゲゼルシャフト ロータブレード列の離調方法
CN113374732A (zh) * 2020-02-25 2021-09-10 三菱重工业株式会社 旋转机械

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107709270A (zh) * 2016-03-14 2018-02-16 捷客斯金属株式会社 氧化物烧结体

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021603A (enExample) * 1973-06-25 1975-03-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021603A (enExample) * 1973-06-25 1975-03-07

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878810A (en) * 1988-05-20 1989-11-07 Westinghouse Electric Corp. Turbine blades having alternating resonant frequencies
JPH04191401A (ja) * 1990-11-26 1992-07-09 Fuji Electric Co Ltd 軸流ターボ機械の翼列構造
US5299914A (en) * 1991-09-11 1994-04-05 General Electric Company Staggered fan blade assembly for a turbofan engine
US5474421A (en) * 1993-07-24 1995-12-12 Mtu Motoren- Und Turbinen- Union Muenchen Gmbh Turbomachine rotor
DE10313489A1 (de) * 2003-03-26 2004-10-14 Alstom Technology Ltd Axial durchströmte thermische Turbomaschine
US7048507B2 (en) 2003-03-26 2006-05-23 Alstom Technology Ltd. Axial-flow thermal turbomachine
EP1574666A1 (de) * 2004-03-08 2005-09-14 Siemens Aktiengesellschaft Turbinenschaufelreihe
JP2009275700A (ja) * 2008-04-23 2009-11-26 Snecma シールラビリンスのための少なくとも１つのアブレイダブルリングを含む、長手方向軸回りの回転体を構成する熱機械的部品
EP2161410A1 (en) * 2008-09-09 2010-03-10 General Electric Company Steam turbine having stage with buckets of different materials
US8100641B2 (en) 2008-09-09 2012-01-24 General Electric Company Steam turbine having stage with buckets of different materials
KR101354859B1 (ko) * 2009-11-13 2014-01-22 미츠비시 쥬고교 가부시키가이샤 공작 기계의 제어 방법 및 제어 장치
US20120288373A1 (en) * 2011-05-13 2012-11-15 Hamilton Sundstrand Corporation Rotor with asymmetric blade spacing
JP2015509161A (ja) * 2012-01-25 2015-03-26 シーメンス アクティエンゲゼルシャフト ターボ機械のためのロータ
WO2014037226A1 (en) * 2012-09-07 2014-03-13 Siemens Aktiengesellschaft Turbine vane arrangement
US9840923B2 (en) 2012-09-07 2017-12-12 Siemens Aktiengesellschaft Turbine vane arrangement
JP2016507023A (ja) * 2013-02-05 2016-03-07 シーメンス アクティエンゲゼルシャフト ロータブレード列の離調方法
US9835034B2 (en) 2013-02-05 2017-12-05 Siemens Aktiengesellschaft Method for detuning a rotor-blade cascade
EP2947269A1 (en) * 2014-05-22 2015-11-25 United Technologies Corporation Gas turbine engine airfoil curvature
US9938854B2 (en) 2014-05-22 2018-04-10 United Technologies Corporation Gas turbine engine airfoil curvature
CN113374732A (zh) * 2020-02-25 2021-09-10 三菱重工业株式会社 旋转机械

Also Published As

Publication number Publication date
JPH0475361B2 (enExample) 1992-11-30

Similar Documents

Publication Publication Date Title
JPS59150903A (ja) 回転機械の翼配列構造
US4878810A (en) Turbine blades having alternating resonant frequencies
JP4027640B2 (ja) ターボ機械用の流体案内部材の列
RU2580447C2 (ru) Система лопаток и соответствующая газовая турбина
ES2226206T3 (es) Volante provisto de uncubo de autoexpansion.
JP3107266B2 (ja) 流体機械および流体機械の翼装置
CN101542073A (zh) 叶片装置
US3642379A (en) Rotary gas-handling machine and rotor therefor free of vibration waves in operation
CN106989138B (zh) 减振装置
JP2019157663A (ja) 動翼体、及び回転機械
EP2960432B1 (en) Rotor and gas turbine engine including a rotor
JPH1113699A (ja) ポンプ
CN113868797A (zh) 一种叶盘减振结构中调谐质量阻尼器阵列的动态设计方法
Rza¸ dkowski et al. Forced vibration of several bladed discs on the shaft
JPH11236803A (ja) ガスタービンエンジン用ロータ段
JP2004316919A5 (enExample)
JP3029969B2 (ja) 回転翼の制振装置
JPH10131891A (ja) プロペラファン
JPH108905A (ja) インテグラルシュラウド翼
JPH0491302A (ja) 軸流タービンの翼
JP2003097216A (ja) 動翼の制振機構
JPH074203A (ja) タービン動翼
JPH11236804A (ja) ガスタービンエンジン用ロータ段
JPH08177402A (ja) 熱流機械の羽根に生じる振動を減衰するための装置
JPS6069211A (ja) ラジアルタ−ビン