PL1969205T3 - Podzespół zamykający dla wieńca łopatkowego maszyny przepływowej - Google Patents

Podzespół zamykający dla wieńca łopatkowego maszyny przepływowej

Info

Publication number
PL1969205T3
PL1969205T3 PL06841635T PL06841635T PL1969205T3 PL 1969205 T3 PL1969205 T3 PL 1969205T3 PL 06841635 T PL06841635 T PL 06841635T PL 06841635 T PL06841635 T PL 06841635T PL 1969205 T3 PL1969205 T3 PL 1969205T3
Authority
PL
Poland
Prior art keywords
components
turbomachinery
blade ring
closing assembly
assembly
Prior art date
Application number
PL06841635T
Other languages
English (en)
Inventor
Joachim Krützfeldt
Markus Kunze
Silvio-Ulrich Martin
Stefan Mutke
Kang Qian
Christoph Richter
Oliver Schneider
Peter Schröder
Michael Schwarz
Ulrich Waltke
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 PL1969205T3 publication Critical patent/PL1969205T3/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
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

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)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Shovels (AREA)
PL06841635T 2006-01-02 2006-12-27 Podzespół zamykający dla wieńca łopatkowego maszyny przepływowej PL1969205T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06000026A EP1803899A1 (de) 2006-01-02 2006-01-02 Schlussbaugruppe für einen Schaufelkranz einer Strömungsmaschine
EP06841635A EP1969205B1 (de) 2006-01-02 2006-12-27 Schlussbaugruppe für einen schaufelkranz einer strömungsmaschine
PCT/EP2006/070228 WO2007077185A1 (de) 2006-01-02 2006-12-27 Schlussbaugruppe für einen schaufelkranz einer strömungsmaschine

Publications (1)

Publication Number Publication Date
PL1969205T3 true PL1969205T3 (pl) 2009-10-30

Family

ID=35953789

Family Applications (1)

Application Number Title Priority Date Filing Date
PL06841635T PL1969205T3 (pl) 2006-01-02 2006-12-27 Podzespół zamykający dla wieńca łopatkowego maszyny przepływowej

Country Status (9)

Country Link
US (1) US8157531B2 (pl)
EP (2) EP1803899A1 (pl)
JP (1) JP4652452B2 (pl)
CN (1) CN101351619B (pl)
AT (1) ATE432409T1 (pl)
DE (1) DE502006003853D1 (pl)
PL (1) PL1969205T3 (pl)
RU (1) RU2392446C2 (pl)
WO (1) WO2007077185A1 (pl)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8176598B2 (en) * 2009-08-03 2012-05-15 General Electric Company Locking spacer assembly for a circumferential dovetail rotor blade attachment system
US8523529B2 (en) * 2009-11-11 2013-09-03 General Electric Company Locking spacer assembly for a circumferential entry airfoil attachment system
US8545184B2 (en) * 2010-01-05 2013-10-01 General Electric Company Locking spacer assembly
US20110255978A1 (en) * 2010-04-16 2011-10-20 Brian Denver Potter Locking Assembly For Circumferential Attachments
FR2963383B1 (fr) * 2010-07-27 2016-09-09 Snecma Aube de turbomachine, rotor, turbine basse pression et turbomachine equipes d'une telle aube
US8714929B2 (en) 2010-11-10 2014-05-06 General Electric Company Turbine assembly and method for securing a closure bucket
US8757981B2 (en) * 2011-04-28 2014-06-24 Siemens Aktiengesellschaft Locking spacer assembly for a turbine engine
US8764402B2 (en) * 2011-06-09 2014-07-01 General Electric Company Turbomachine blade locking system
US9341071B2 (en) * 2013-10-16 2016-05-17 General Electric Company Locking spacer assembly
US9512732B2 (en) * 2013-10-16 2016-12-06 General Electric Company Locking spacer assembly inserted between rotor blades
US9416670B2 (en) * 2013-10-16 2016-08-16 General Electric Company Locking spacer assembly
CN103591045B (zh) * 2013-10-28 2015-09-23 宁波得利时泵业有限公司 转子的基体与叶片的连接结构
US9382801B2 (en) 2014-02-26 2016-07-05 General Electric Company Method for removing a rotor bucket from a turbomachine rotor wheel
EP3054098A1 (de) * 2015-02-05 2016-08-10 Siemens Aktiengesellschaft Schlussbaugruppe zum schliessen eines schaufelkranzes, zugehörige schaufelträger, strömungsmaschine und verfahren zum einsetzen einer schlussbaugruppe
CN105927451A (zh) * 2016-06-06 2016-09-07 哈尔滨电机厂有限责任公司 水轮机模型转轮叶片与上冠梯形槽镶嵌结构
US10465699B2 (en) * 2017-01-26 2019-11-05 DOOSAN Heavy Industries Construction Co., LTD Compressor blade locking mechanism in disk with tangential groove
KR101892389B1 (ko) * 2017-03-31 2018-08-27 두산중공업 주식회사 회전체 및 이를 포함하는 증기 터빈
CA3000376A1 (en) * 2017-05-23 2018-11-23 Rolls-Royce Corporation Turbine shroud assembly having ceramic matrix composite track segments with metallic attachment features
US11319821B2 (en) * 2018-04-18 2022-05-03 Siemens Energy Global GmbH & Co. KG Locking spacer assembly, corresponding blade assembly, method for installing a locking spacer
FR3080322B1 (fr) * 2018-04-20 2020-03-27 Safran Aircraft Engines Aube comprenant une structure en materiau composite et procede de fabrication associe
JP2025512625A (ja) * 2022-04-08 2025-04-18 シーメンス エナジー グローバル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト ガスタービンエンジンにおけるロッキングスペーサアセンブリ
US12542464B2 (en) 2024-01-17 2026-02-03 Caterpillar Inc. Stator assembly
FR3165312A1 (fr) * 2024-07-30 2026-02-06 Safran Aircraft Engines Support d’essai pour une aube

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421855A (en) * 1943-07-23 1947-06-10 United Aircraft Corp Turbine blade locking device
NL75780C (pl) * 1948-09-17
GB639320A (en) * 1948-10-22 1950-06-28 Frank Rosslyn Harris Improvements in or relating to the mounting of turbine, compressor or like blades
GB1270540A (en) * 1968-06-19 1972-04-12 Peter George England Improvements in or relating to securing devices
US3721506A (en) * 1971-05-25 1973-03-20 Gen Electric Split-nut blade locking assembly
US3964364A (en) * 1975-04-17 1976-06-22 Hartwell Corporation Initially single piece rotatable fastener
IL57560A0 (en) * 1978-08-29 1979-10-31 Gen Electric A split-nut locking assembly for securing blades to a rotor disc,particularly of a compressor
JPH0139923Y2 (pl) * 1987-07-23 1989-11-30
DE4438408A1 (de) * 1994-10-27 1996-05-02 Salice Arturo Spa Befestigungselement
DE59906856D1 (de) * 1999-02-12 2003-10-09 Alstom Switzerland Ltd Befestigung von Laufschaufeln einer Strömungsmachine
DE10134611A1 (de) * 2000-12-16 2002-06-27 Alstom Switzerland Ltd Fixiervorrichtung für eine Beschaufelung einer Strömungsmaschine
GB0102757D0 (en) * 2001-02-03 2001-03-21 Rolls Royce Plc Locking device
FR2830909B1 (fr) * 2001-10-12 2004-06-25 Renault Dispositif de fixation
DE10310432A1 (de) * 2003-03-11 2004-09-23 Alstom Technology Ltd Rotor-Schluss
US7435055B2 (en) * 2005-03-29 2008-10-14 Siemens Power Generation, Inc. Locking spacer assembly for a turbine engine

Also Published As

Publication number Publication date
EP1969205B1 (de) 2009-05-27
US20090220345A1 (en) 2009-09-03
JP2009522484A (ja) 2009-06-11
EP1969205A1 (de) 2008-09-17
CN101351619A (zh) 2009-01-21
JP4652452B2 (ja) 2011-03-16
CN101351619B (zh) 2011-10-19
WO2007077185A1 (de) 2007-07-12
RU2392446C2 (ru) 2010-06-20
DE502006003853D1 (de) 2009-07-09
US8157531B2 (en) 2012-04-17
ATE432409T1 (de) 2009-06-15
EP1803899A1 (de) 2007-07-04
RU2008131941A (ru) 2010-02-10

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