CA2616653A1 - Rotor de turbine et constitution du rotor - Google Patents

Rotor de turbine et constitution du rotor Download PDF

Info

Publication number
CA2616653A1
CA2616653A1 CA002616653A CA2616653A CA2616653A1 CA 2616653 A1 CA2616653 A1 CA 2616653A1 CA 002616653 A CA002616653 A CA 002616653A CA 2616653 A CA2616653 A CA 2616653A CA 2616653 A1 CA2616653 A1 CA 2616653A1
Authority
CA
Canada
Prior art keywords
shroud
blade
plates
shroud plate
blades
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
CA002616653A
Other languages
English (en)
Inventor
Hans-Egon Brock
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.)
MAN Energy Solutions SE
Original Assignee
MAN Turbo AG
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 MAN Turbo AG filed Critical MAN Turbo AG
Priority to CA002616653A priority Critical patent/CA2616653A1/fr
Publication of CA2616653A1 publication Critical patent/CA2616653A1/fr
Abandoned 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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/24—Blade-to-blade connections, e.g. for damping vibrations using wire or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/23—Three-dimensional prismatic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA002616653A 2007-12-27 2007-12-27 Rotor de turbine et constitution du rotor Abandoned CA2616653A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002616653A CA2616653A1 (fr) 2007-12-27 2007-12-27 Rotor de turbine et constitution du rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002616653A CA2616653A1 (fr) 2007-12-27 2007-12-27 Rotor de turbine et constitution du rotor

Publications (1)

Publication Number Publication Date
CA2616653A1 true CA2616653A1 (fr) 2009-06-27

Family

ID=40800544

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002616653A Abandoned CA2616653A1 (fr) 2007-12-27 2007-12-27 Rotor de turbine et constitution du rotor

Country Status (1)

Country Link
CA (1) CA2616653A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20130117A1 (it) * 2013-05-21 2014-11-22 Nuovo Pignone Srl "turbomachine rotor assembly and method"
CN115023535A (zh) * 2020-02-25 2022-09-06 诺沃皮尼奥内技术股份有限公司 用于提供对旋转机械中的轴向插装叶片的护罩干涉的方法以及旋转机械

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20130117A1 (it) * 2013-05-21 2014-11-22 Nuovo Pignone Srl "turbomachine rotor assembly and method"
WO2014187785A1 (fr) * 2013-05-21 2014-11-27 Nuovo Pignone Srl Procédé et assemblage rotor de turbomachine
JP2016519254A (ja) * 2013-05-21 2016-06-30 ヌオーヴォ ピニォーネ ソチエタ レスポンサビリタ リミタータＮｕｏｖｏ Ｐｉｇｎｏｎｅ Ｓ．Ｒ．Ｌ． ターボ機械ロータ組立体及び方法
RU2669117C2 (ru) * 2013-05-21 2018-10-08 Нуово Пиньоне СРЛ Узел турбомашины и способы его сборки и разборки
US10267166B2 (en) 2013-05-21 2019-04-23 Nuovo Pignone Srl Turbomachine rotor assembly and method
CN115023535A (zh) * 2020-02-25 2022-09-06 诺沃皮尼奥内技术股份有限公司 用于提供对旋转机械中的轴向插装叶片的护罩干涉的方法以及旋转机械
CN115023535B (zh) * 2020-02-25 2024-04-05 诺沃皮尼奥内技术股份有限公司 用于提供对旋转机械中的轴向插装叶片的护罩干涉的方法以及旋转机械

Similar Documents

Publication Publication Date Title
US20090116964A1 (en) Turbine rotor and method for producing the rotor
EP1408198B1 (fr) Membrane de buse de type a assembler et procede d'assemblage
US9309782B2 (en) Flat bottom damper pin for turbine blades
KR102232065B1 (ko) 록킹 와셔 어셈블리
US6851932B2 (en) Vibration damper assembly for the buckets of a turbine
US5584659A (en) Device for fixing turbine blades and for eliminating rotor balance errors in axially flow-through compressors or turbines of gas turbine drives
KR100227051B1 (ko) 터어빈 블레이드 조립체
EP1761708B1 (fr) Dispositif et procede de fixation reversible d'un rotor sur un arbre
US7344359B2 (en) Methods and systems for assembling shrouded turbine bucket and tangential entry dovetail
US8277186B2 (en) Turbine blade assembly and steam turbine
US9347327B2 (en) F-class gas turbine compressor exit guide vane repair
JP5634715B2 (ja) コンプライアントプレートシール組立体の製造方法
US8899934B2 (en) Rotor structure
JP6527959B2 (ja) タービンブレードのための固定デバイスを有するブレード締結機構
US8899919B2 (en) Method for repairing a rotor system of a turbomachine, annular element for a rotor system of a turbomachine, and rotor system for a turbomachine
US7114927B2 (en) Fixing method for the blading of a fluid-flow machine and fixing arrangement
US8512001B2 (en) Turbomachine rotor comprising a pretensioning device for pretensioning a rotor blade
CA2616653A1 (fr) Rotor de turbine et constitution du rotor
US7547192B2 (en) Torque-tuned, integrally-covered bucket and related method
EP2646656A1 (fr) Moyen d'amortissement pour amortir le mouvement d'une aube d'une turbomachine
EP2677120A1 (fr) Joint boulonné à bord conique de turbine à gaz
KR20020079957A (ko) 터빈 버킷 커버의 기계가공 동안 버의 형성을 감소시키는방법
US7008170B2 (en) Compressor diaphragm with axial preload
JP5449976B2 (ja) 軸シール装置およびタービン装置並びに軸シール装置間隙調整方法
EP2217816B1 (fr) Piston moteur

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued