EP3205451A1 - Turbinenschaufeltorsionsklemme - Google Patents

Turbinenschaufeltorsionsklemme Download PDF

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Publication number
EP3205451A1
EP3205451A1 EP16155425.8A EP16155425A EP3205451A1 EP 3205451 A1 EP3205451 A1 EP 3205451A1 EP 16155425 A EP16155425 A EP 16155425A EP 3205451 A1 EP3205451 A1 EP 3205451A1
Authority
EP
European Patent Office
Prior art keywords
blade
turbine
clamp
torsional
turbine blade
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.)
Withdrawn
Application number
EP16155425.8A
Other languages
English (en)
French (fr)
Inventor
Craig Walker
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to EP16155425.8A priority Critical patent/EP3205451A1/de
Publication of EP3205451A1 publication Critical patent/EP3205451A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/14—Clamps for work of special profile
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
    • 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
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP16155425.8A 2016-02-12 2016-02-12 Turbinenschaufeltorsionsklemme Withdrawn EP3205451A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16155425.8A EP3205451A1 (de) 2016-02-12 2016-02-12 Turbinenschaufeltorsionsklemme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16155425.8A EP3205451A1 (de) 2016-02-12 2016-02-12 Turbinenschaufeltorsionsklemme

Publications (1)

Publication Number Publication Date
EP3205451A1 true EP3205451A1 (de) 2017-08-16

Family

ID=55353106

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16155425.8A Withdrawn EP3205451A1 (de) 2016-02-12 2016-02-12 Turbinenschaufeltorsionsklemme

Country Status (1)

Country Link
EP (1) EP3205451A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108000194A (zh) * 2017-12-29 2018-05-08 哈尔滨汽轮机厂有限责任公司 调节级叶片定位夹具及利用夹具加工叶片汽道型线的方法
CN108687726A (zh) * 2018-07-23 2018-10-23 黄德旺 一种风扇叶叉角度调整设备
CN108746726A (zh) * 2018-04-08 2018-11-06 中国航发航空科技股份有限公司 航空发动机进气导流叶片与摇臂组合钻孔装置及使用方法
CN112665809A (zh) * 2020-12-11 2021-04-16 中国航发贵阳发动机设计研究所 一种适用于涡轮叶片固有频率可变、角度可调夹具和方法
CN115056170A (zh) * 2022-06-07 2022-09-16 中国航发航空科技股份有限公司 发动机涡轮叶片整体装配用弓型夹

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6158104A (en) * 1999-08-11 2000-12-12 General Electric Co. Assembly jig for use with integrally covered bucket blades
WO2002053875A1 (en) * 2000-12-28 2002-07-11 General Electric Company Assembly method and jig for integrally covered axially inserted bucket blades
EP2103779A1 (de) * 2008-03-18 2009-09-23 Turbine Overhaul Services Private Limited Verfahren und Vorrichtungen zur Korrektur des Verdrehwinkels einer Gasturbinenschaufel
EP2110512A1 (de) * 2008-04-15 2009-10-21 United Technologies Corporation Werkzeug zur Korrektur des Turbinenschaufel-Torsionswinkels

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6158104A (en) * 1999-08-11 2000-12-12 General Electric Co. Assembly jig for use with integrally covered bucket blades
WO2002053875A1 (en) * 2000-12-28 2002-07-11 General Electric Company Assembly method and jig for integrally covered axially inserted bucket blades
EP2103779A1 (de) * 2008-03-18 2009-09-23 Turbine Overhaul Services Private Limited Verfahren und Vorrichtungen zur Korrektur des Verdrehwinkels einer Gasturbinenschaufel
EP2110512A1 (de) * 2008-04-15 2009-10-21 United Technologies Corporation Werkzeug zur Korrektur des Turbinenschaufel-Torsionswinkels

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108000194A (zh) * 2017-12-29 2018-05-08 哈尔滨汽轮机厂有限责任公司 调节级叶片定位夹具及利用夹具加工叶片汽道型线的方法
CN108000194B (zh) * 2017-12-29 2019-05-24 哈尔滨汽轮机厂有限责任公司 调节级叶片定位夹具及利用夹具加工叶片汽道型线的方法
CN108746726A (zh) * 2018-04-08 2018-11-06 中国航发航空科技股份有限公司 航空发动机进气导流叶片与摇臂组合钻孔装置及使用方法
CN108687726A (zh) * 2018-07-23 2018-10-23 黄德旺 一种风扇叶叉角度调整设备
CN112665809A (zh) * 2020-12-11 2021-04-16 中国航发贵阳发动机设计研究所 一种适用于涡轮叶片固有频率可变、角度可调夹具和方法
CN115056170A (zh) * 2022-06-07 2022-09-16 中国航发航空科技股份有限公司 发动机涡轮叶片整体装配用弓型夹

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