EP3023590A4 - TURBINE ROTOR ASSEMBLY, TURBO ROTOR PLATE FOR TURBINE ROTOR ASSEMBLY AND METHOD FOR MOUNTING A PLATE OF PLATE - Google Patents

TURBINE ROTOR ASSEMBLY, TURBO ROTOR PLATE FOR TURBINE ROTOR ASSEMBLY AND METHOD FOR MOUNTING A PLATE OF PLATE

Info

Publication number
EP3023590A4
EP3023590A4 EP14864540.1A EP14864540A EP3023590A4 EP 3023590 A4 EP3023590 A4 EP 3023590A4 EP 14864540 A EP14864540 A EP 14864540A EP 3023590 A4 EP3023590 A4 EP 3023590A4
Authority
EP
European Patent Office
Prior art keywords
rotor assembly
turbine rotor
stop plate
blade stop
assembling
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Withdrawn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
EP14864540.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3023590A1 (en
Inventor
Koichi Sugimoto
Seiichi Ibaraki
Fumito Hiratani
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP3023590A1 publication Critical patent/EP3023590A1/en
Publication of EP3023590A4 publication Critical patent/EP3023590A4/en
Withdrawn legal-status Critical Current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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor
    • 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
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP14864540.1A 2013-11-20 2014-07-29 TURBINE ROTOR ASSEMBLY, TURBO ROTOR PLATE FOR TURBINE ROTOR ASSEMBLY AND METHOD FOR MOUNTING A PLATE OF PLATE Withdrawn EP3023590A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013239794A JP5999845B2 (ja) 2013-11-20 2013-11-20 タービンロータ組立体およびタービンロータ組立体における翼止板並びに翼止板の組付け方法
PCT/JP2014/069897 WO2015075970A1 (ja) 2013-11-20 2014-07-29 タービンロータ組立体およびタービンロータ組立体における翼止板並びに翼止板の組付け方法

Publications (2)

Publication Number Publication Date
EP3023590A1 EP3023590A1 (en) 2016-05-25
EP3023590A4 true EP3023590A4 (en) 2016-09-07

Family

ID=53179249

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14864540.1A Withdrawn EP3023590A4 (en) 2013-11-20 2014-07-29 TURBINE ROTOR ASSEMBLY, TURBO ROTOR PLATE FOR TURBINE ROTOR ASSEMBLY AND METHOD FOR MOUNTING A PLATE OF PLATE

Country Status (5)

Country Link
EP (1) EP3023590A4 (enExample)
JP (1) JP5999845B2 (enExample)
KR (1) KR20160030314A (enExample)
CN (1) CN105473824A (enExample)
WO (1) WO2015075970A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102038240B1 (ko) * 2016-01-13 2019-10-29 미츠비시 히타치 파워 시스템즈 가부시키가이샤 날개 인발 장치 및 방법
FR3057908B1 (fr) * 2016-10-21 2019-11-22 Safran Aircraft Engines Ensemble rotatif d'une turbomachine muni d'un systeme de maintien axial d'une aube
EP3922402A4 (en) 2019-03-29 2022-02-09 Hirata Corporation MANUFACTURING SYSTEM
CN113677478B (zh) 2019-03-29 2023-06-23 平田机工株式会社 安装装置
JP7123244B2 (ja) 2019-03-29 2022-08-22 平田機工株式会社 測定装置
CN110259521B (zh) * 2019-07-31 2025-01-14 中国科学院工程热物理研究所 一种用于叶轮机械的叶片保持器
CN114076000B (zh) * 2020-08-17 2024-05-07 中国航发商用航空发动机有限责任公司 叶片轴向限位装置、叶盘结构以及燃气轮机
JP7416674B2 (ja) * 2020-08-25 2024-01-17 三菱重工業株式会社 タービンの組立方法、タービンの組立支援プログラム、及びタービンの組立支援装置
CN112096653B (zh) * 2020-11-18 2021-01-19 中国航发上海商用航空发动机制造有限责任公司 叶片缘板、叶片环、叶轮盘以及燃气涡轮发动机
CN113478180B (zh) * 2021-07-15 2022-11-25 重庆江增船舶重工有限公司 一种增压器锁紧片的加工方法及其翻边工具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045329A (en) * 1959-07-30 1962-07-24 Gen Electric Method for assembling tongue-and-groove members with locking keys
DE19757188A1 (de) * 1997-12-22 1999-06-24 Asea Brown Boveri Einrichtung zur Befestigung der Laufschaufeln einstufiger Axialturbinen
WO2003004834A1 (de) * 2001-07-03 2003-01-16 Abb Turbo Systems Ag Sicherungssystem für laufschaufeln axial durchströmter turbomaschinen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801074A (en) * 1952-10-01 1957-07-30 United Aircraft Corp Blade retaining means
JPH0414702U (enExample) * 1990-05-24 1992-02-06
JPH0514501U (ja) 1991-08-01 1993-02-26 三菱重工業株式会社 流体機械の動翼
JPH0618601U (ja) * 1992-08-10 1994-03-11 石川島播磨重工業株式会社 タービン動翼のダンパー
JPH10317907A (ja) * 1997-05-22 1998-12-02 Hitachi Ltd 圧縮機翼固定構造
US6190131B1 (en) * 1999-08-31 2001-02-20 General Electric Co. Non-integral balanced coverplate and coverplate centering slot for a turbine
US8425194B2 (en) * 2007-07-19 2013-04-23 General Electric Company Clamped plate seal
FR2921409B1 (fr) * 2007-09-25 2009-12-18 Snecma Clinquant pour aube de turbomachine.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045329A (en) * 1959-07-30 1962-07-24 Gen Electric Method for assembling tongue-and-groove members with locking keys
DE19757188A1 (de) * 1997-12-22 1999-06-24 Asea Brown Boveri Einrichtung zur Befestigung der Laufschaufeln einstufiger Axialturbinen
WO2003004834A1 (de) * 2001-07-03 2003-01-16 Abb Turbo Systems Ag Sicherungssystem für laufschaufeln axial durchströmter turbomaschinen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015075970A1 *

Also Published As

Publication number Publication date
JP2015098848A (ja) 2015-05-28
CN105473824A (zh) 2016-04-06
JP5999845B2 (ja) 2016-09-28
EP3023590A1 (en) 2016-05-25
WO2015075970A1 (ja) 2015-05-28
KR20160030314A (ko) 2016-03-16

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