PL2670953T3 - Stopka łopatki,odpowiednia łopatka, tarcza wirnika i zespół maszyny przepływowej - Google Patents

Stopka łopatki,odpowiednia łopatka, tarcza wirnika i zespół maszyny przepływowej

Info

Publication number
PL2670953T3
PL2670953T3 PL12734898T PL12734898T PL2670953T3 PL 2670953 T3 PL2670953 T3 PL 2670953T3 PL 12734898 T PL12734898 T PL 12734898T PL 12734898 T PL12734898 T PL 12734898T PL 2670953 T3 PL2670953 T3 PL 2670953T3
Authority
PL
Poland
Prior art keywords
blade
rotor disc
turbomachine assembly
blade root
root
Prior art date
Application number
PL12734898T
Other languages
English (en)
Inventor
Richard Bluck
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
Publication of PL2670953T3 publication Critical patent/PL2670953T3/pl

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
    • F01D5/3007—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
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
PL12734898T 2011-07-14 2012-07-05 Stopka łopatki,odpowiednia łopatka, tarcza wirnika i zespół maszyny przepływowej PL2670953T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11174019A EP2546465A1 (en) 2011-07-14 2011-07-14 Blade root, corresponding blade, rotor disc, and turbomachine assembly
EP12734898.5A EP2670953B1 (en) 2011-07-14 2012-07-05 Blade root, corresponding blade, rotor disc, and turbomachine assembly
PCT/EP2012/063105 WO2013007587A1 (en) 2011-07-14 2012-07-05 Blade root, corresponding blade, rotor disc, and turbomachine assembly

Publications (1)

Publication Number Publication Date
PL2670953T3 true PL2670953T3 (pl) 2015-08-31

Family

ID=44583835

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12734898T PL2670953T3 (pl) 2011-07-14 2012-07-05 Stopka łopatki,odpowiednia łopatka, tarcza wirnika i zespół maszyny przepływowej

Country Status (7)

Country Link
US (1) US10287898B2 (pl)
EP (2) EP2546465A1 (pl)
CN (1) CN103649467B (pl)
ES (1) ES2537006T3 (pl)
PL (1) PL2670953T3 (pl)
RU (1) RU2612675C2 (pl)
WO (1) WO2013007587A1 (pl)

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FR3018849B1 (fr) * 2014-03-24 2018-03-16 Safran Aircraft Engines Piece de revolution pour un rotor de turbomachine
GB201416505D0 (en) 2014-09-18 2014-11-05 Rolls Royce Plc Gas turbine engine
EP3015652A1 (de) 2014-10-28 2016-05-04 Siemens Aktiengesellschaft Laufschaufel für eine Turbine
EP3093441B1 (en) * 2015-05-12 2019-07-10 Ansaldo Energia Switzerland AG Turbo engine rotor comprising a blade-shaft connection, and blade for said rotor
EP3098388A1 (de) * 2015-05-28 2016-11-30 Siemens Aktiengesellschaft Laufschaufel für eine gasturbine
EP3293362B1 (en) * 2015-08-21 2020-07-22 Mitsubishi Heavy Industries Compressor Corporation Steam turbine
CN106934087B (zh) * 2015-12-31 2021-01-15 上海汽轮机厂有限公司 透平机械的叶片根部和转子轮槽的型线的优化设计方法
US10683765B2 (en) * 2017-02-14 2020-06-16 General Electric Company Turbine blades having shank features and methods of fabricating the same
US10895160B1 (en) * 2017-04-07 2021-01-19 Glenn B. Sinclair Stress relief via unblended edge radii in blade attachments in gas turbines
CN107143380B (zh) * 2017-05-27 2019-04-02 中国航发湖南动力机械研究所 燃气涡轮盘榫槽设计方法、燃气涡轮盘及航空发动机
EP3425162A1 (de) * 2017-07-07 2019-01-09 Siemens Aktiengesellschaft Turbinenschaufel und befestigungsausnehmung für eine strömungsmaschine, sowie deren herstellungsverfahren
JP7385992B2 (ja) * 2018-12-28 2023-11-24 川崎重工業株式会社 回転体の動翼およびディスク
FR3091552B1 (fr) * 2019-01-09 2021-05-21 Safran Aircraft Engines Alvéole de disque de rotor destiné à recevoir une aube de turbomachine
FR3091553B1 (fr) * 2019-01-09 2021-04-02 Safran Aircraft Engines Aube destinée à être montée sur un disque de rotor d’une turbomachine
DE102019207620A1 (de) * 2019-05-24 2020-11-26 MTU Aero Engines AG Laufschaufel mit Schaufelfußkontur mit in einem konkaven Konturabschnitt vorgesehenem Geradenabschnitt
US11203944B2 (en) * 2019-09-05 2021-12-21 Raytheon Technologies Corporation Flared fan hub slot
DE102019219403A1 (de) * 2019-12-12 2021-06-17 MTU Aero Engines AG Rotor für eine Strömungsmaschine und Strömungsmaschine
USD946527S1 (en) 2020-09-04 2022-03-22 Siemens Energy Global GmbH & Co. KG Turbine blade
USD949793S1 (en) 2020-09-04 2022-04-26 Siemens Energy Global GmbH & Co. KG Turbine blade
USD949794S1 (en) 2020-09-04 2022-04-26 Siemens Energy Global GmbH & Co. KG Turbine blade
DE102021120876A1 (de) * 2021-08-11 2023-02-16 MTU Aero Engines AG Schaufelfussaufnahme zum aufnehmen einer laufschaufel
CN113915163A (zh) * 2021-10-12 2022-01-11 浙江意动科技股份有限公司 一种压气机转子叶片连接结构
FR3128245A1 (fr) * 2021-10-19 2023-04-21 Safran Aircraft Engines Procede de fabrication d’une piece de rotor de turbomachine comprenant des portions arrondies optimisees et piece de turbomachine correspondante
JP7163523B1 (ja) * 2022-03-24 2022-10-31 三菱重工業株式会社 タービン動翼、タービン動翼組立体、ガスタービン及びガスタービンの補修方法

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Also Published As

Publication number Publication date
EP2546465A1 (en) 2013-01-16
US10287898B2 (en) 2019-05-14
RU2014105457A (ru) 2015-08-20
RU2612675C2 (ru) 2017-03-13
EP2670953B1 (en) 2015-03-04
ES2537006T3 (es) 2015-06-01
US20140140852A1 (en) 2014-05-22
CN103649467B (zh) 2015-11-25
WO2013007587A1 (en) 2013-01-17
CN103649467A (zh) 2014-03-19
EP2670953A1 (en) 2013-12-11

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