[go: up one dir, main page]

DE50013633D1 - Rückhaltevorrichtung für Rotorschaufeln einer Axialturbomaschine - Google Patents

Rückhaltevorrichtung für Rotorschaufeln einer Axialturbomaschine

Info

Publication number
DE50013633D1
DE50013633D1 DE50013633T DE50013633T DE50013633D1 DE 50013633 D1 DE50013633 D1 DE 50013633D1 DE 50013633 T DE50013633 T DE 50013633T DE 50013633 T DE50013633 T DE 50013633T DE 50013633 D1 DE50013633 D1 DE 50013633D1
Authority
DE
Germany
Prior art keywords
rotor blades
retaining device
axial turbomachine
turbomachine
axial
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.)
Expired - Lifetime
Application number
DE50013633T
Other languages
English (en)
Inventor
Stuart Dr Lee
Peter Broadhead
Tim Hopp
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.)
Rolls Royce Deutschland Ltd and Co KG
Original Assignee
Rolls Royce Deutschland Ltd and Co KG
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 Rolls Royce Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG
Priority to DE50013633T priority Critical patent/DE50013633D1/de
Application granted granted Critical
Publication of DE50013633D1 publication Critical patent/DE50013633D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32Locking, e.g. by final locking blades or keys
    • F01D5/326Locking of axial insertion type blades by other means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE50013633T 1999-12-17 2000-08-31 Rückhaltevorrichtung für Rotorschaufeln einer Axialturbomaschine Expired - Lifetime DE50013633D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50013633T DE50013633D1 (de) 1999-12-17 2000-08-31 Rückhaltevorrichtung für Rotorschaufeln einer Axialturbomaschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19960896A DE19960896A1 (de) 1999-12-17 1999-12-17 Rückhaltevorrichtung für Rotorschaufeln einer Axialturbomaschine
DE50013633T DE50013633D1 (de) 1999-12-17 2000-08-31 Rückhaltevorrichtung für Rotorschaufeln einer Axialturbomaschine

Publications (1)

Publication Number Publication Date
DE50013633D1 true DE50013633D1 (de) 2006-11-30

Family

ID=7933025

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19960896A Withdrawn DE19960896A1 (de) 1999-12-17 1999-12-17 Rückhaltevorrichtung für Rotorschaufeln einer Axialturbomaschine
DE50013633T Expired - Lifetime DE50013633D1 (de) 1999-12-17 2000-08-31 Rückhaltevorrichtung für Rotorschaufeln einer Axialturbomaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19960896A Withdrawn DE19960896A1 (de) 1999-12-17 1999-12-17 Rückhaltevorrichtung für Rotorschaufeln einer Axialturbomaschine

Country Status (3)

Country Link
US (1) US6488473B1 (de)
EP (1) EP1120545B1 (de)
DE (2) DE19960896A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9925261D0 (en) * 1999-10-27 1999-12-29 Rolls Royce Plc Locking devices
US6951448B2 (en) * 2002-04-16 2005-10-04 United Technologies Corporation Axial retention system and components thereof for a bladed rotor
GB0302116D0 (en) * 2003-01-30 2003-03-05 Rolls Royce Plc A rotor
GB0413652D0 (en) 2004-06-18 2004-07-21 Rolls Royce Plc Gas turbine engine structure
US7530791B2 (en) * 2005-12-22 2009-05-12 Pratt & Whitney Canada Corp. Turbine blade retaining apparatus
JP2007247406A (ja) * 2006-03-13 2007-09-27 Ihi Corp ファンブレードの保持構造
FR2900437B1 (fr) * 2006-04-27 2008-07-25 Snecma Sa Systeme de retention des aubes dans un rotor
FR2928406A1 (fr) * 2008-03-07 2009-09-11 Snecma Sa Dispositif de retenue axiale d'aubes montees sur un disque de rotor de turbomachine, disque de rotor et flasque de maintien d'un tel dispositif
US8814524B2 (en) * 2008-12-11 2014-08-26 Rolls-Royce Corporation Wheel formed from a bladed ring and disk
FR2939832B1 (fr) * 2008-12-11 2011-01-07 Turbomeca Roue de turbine equipee d'un dispositif de retenue axiale verrouillant des pales par rapport a un disque.
FR2939834B1 (fr) * 2008-12-17 2016-02-19 Turbomeca Roue de turbine avec systeme de retention axiale des aubes
US8905717B2 (en) 2010-10-06 2014-12-09 General Electric Company Turbine bucket lockwire rotation prevention
US8864471B2 (en) 2011-08-12 2014-10-21 Hamilton Sundstrand Corporation Gas turbine rotor with purge blades
US9112383B2 (en) 2011-10-31 2015-08-18 General Electric Company System and method for Var injection at a distributed power generation source
EP2696035A1 (de) 2012-08-09 2014-02-12 MTU Aero Engines GmbH Rückhaltevorrichtung für Laufschaufeln einer Strömungsmaschine und zugehöriges Montageverfahren
US9664056B2 (en) * 2013-08-23 2017-05-30 General Electric Company Turbine system and adapter
GB201317161D0 (en) * 2013-09-27 2013-11-06 Rolls Royce Plc Retainer plate
EP2860349A1 (de) * 2013-10-10 2015-04-15 Siemens Aktiengesellschaft Turbinenschaufel sowie Gasturbine
EP2860350A1 (de) * 2013-10-10 2015-04-15 Siemens Aktiengesellschaft Turbinenschaufel sowie Gasturbine
FR3024491B1 (fr) * 2014-08-01 2018-12-07 Safran Aircraft Engines Ensemble rotatif pour turbomachine a dispositif de mise en place d'aubes
KR102182102B1 (ko) 2014-11-27 2020-11-23 한화에어로스페이스 주식회사 터빈 장치
FR3029962B1 (fr) * 2014-12-11 2019-08-23 Safran Aircraft Engines Blocage axial des aubes dans une roue de turbomachine
EP3564489A1 (de) * 2018-05-03 2019-11-06 Siemens Aktiengesellschaft Rotor mit fliehkraft-optimierten kontaktflächen
EP3581765A1 (de) * 2018-06-11 2019-12-18 Siemens Aktiengesellschaft Rotor mit an der rotorscheibe axial verriegelten laufschaufeln

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1479332A (en) * 1974-11-06 1977-07-13 Rolls Royce Means for retaining blades to a disc or like structure
GB2042652B (en) * 1979-02-21 1983-07-20 Rolls Royce Joint making packing
US4566857A (en) * 1980-12-19 1986-01-28 United Technologies Corporation Locking of rotor blades on a rotor disk
FR2524932A1 (fr) * 1982-04-08 1983-10-14 Snecma Dispositif de retenue axiale de pieds d'aube dans un disque de turbomachine
FR2603333B1 (fr) * 1986-09-03 1990-07-20 Snecma Rotor de turbomachine comportant un moyen de verrouillage axial et d'etancheite d'aubes montees dans des brochages axiaux du disque et procede de montage
GB8705216D0 (en) * 1987-03-06 1987-04-08 Rolls Royce Plc Rotor assembly
FR2637321B1 (fr) * 1988-10-05 1990-11-30 Snecma Rotor de turbomachine muni d'un dispositif de fixation des aubes
US4921405A (en) * 1988-11-10 1990-05-01 Allied-Signal Inc. Dual structure turbine blade
US4846628A (en) 1988-12-23 1989-07-11 United Technologies Corporation Rotor assembly for a turbomachine
FR2663997B1 (fr) 1990-06-27 1993-12-24 Snecma Dispositif de fixation d'une couronne de revolution sur un disque de turbomachine.
US5112193A (en) * 1990-09-11 1992-05-12 Pratt & Whitney Canada Fan blade axial retention device
GB2258273B (en) * 1991-08-02 1994-08-10 Ruston Gas Turbines Ltd Rotor blade locking arrangement
US5256035A (en) * 1992-06-01 1993-10-26 United Technologies Corporation Rotor blade retention and sealing construction
FR2695433B1 (fr) * 1992-09-09 1994-10-21 Snecma Joint annulaire d'étanchéité disposé à une extrémité axiale d'un rotor et recouvrant des brochages d'aubes.
FR2710103B1 (fr) * 1993-09-16 1995-10-20 Snecma Flasque de rotor de turbomachine et assemblage de ce flasque avec un rotor.
GB9517369D0 (en) 1995-08-24 1995-10-25 Rolls Royce Plc Bladed rotor
GB2317652B (en) * 1996-09-26 2000-05-17 Rolls Royce Plc Seal arrangement

Also Published As

Publication number Publication date
EP1120545A3 (de) 2004-01-14
DE19960896A1 (de) 2001-06-28
EP1120545B1 (de) 2006-10-18
US6488473B1 (en) 2002-12-03
EP1120545A2 (de) 2001-08-01

Similar Documents

Publication Publication Date Title
DE50013633D1 (de) Rückhaltevorrichtung für Rotorschaufeln einer Axialturbomaschine
DE59907613D1 (de) Rotor-schaufelblatt einer axialströmungsmaschine
DE60017541D1 (de) Schaufelblatt für eine axiale Turbomaschine
DE60113892D1 (de) Rotorblatt für Gasturbinen
DE59906550D1 (de) Leitschaufelanordnung für eine axiale Strömungsmaschine
DE69919672D1 (de) Stator für Axiallüfter
DE60014170D1 (de) Statorschaufel einer Gasturbine
DE60034138D1 (de) Mehrteilige kernanordnung für gegossene turbinenschaufel
DE50010213D1 (de) Rotor für eine Gasturbine
DE60024362D1 (de) Deckbandkonfiguration für Turbinenschaufeln
EE200100306A (et) Tuuleenergiaseadme rootorilaba
DE60031027D1 (de) Selbstsichernder Schwingungsdämpfer für Turbinenschaufeln
DE69931088D1 (de) Gasturbinenlaufschaufel
DE69920358D1 (de) Schaufelkonfiguration für Dampfturbinen
DE69717528D1 (de) Kühlung für Rotoraufbau einer Turbine
DE60020007D1 (de) Internes Luftkühlungssystem für Turbinenschaufeln
DE69911573D1 (de) Automatische Regelvorrichtung für das Statorschaufelspiel einer Gasturbine
DE60040715D1 (de) Gekühlte Stator- oder Rotorschaufel für eine Turbomaschine
DE59907926D1 (de) Turbinenschaufel
DE59905944D1 (de) Turbinenschaufel
DE69921082D1 (de) Turbinenschaufelspitze
DE60212230D1 (de) Rotorauswuchtendes System für Turbomaschinen
DE60024541D1 (de) Stator für eine Turbomaschine
DE59906477D1 (de) Rotor einer Axialtrennvorrichtung
DE60142813D1 (de) Verbessertes Beschichtungssystem für Turbinenschaufeln

Legal Events

Date Code Title Description
8364 No opposition during term of opposition