DE102009037620A1 - Strömungsmaschine - Google Patents

Strömungsmaschine Download PDF

Info

Publication number
DE102009037620A1
DE102009037620A1 DE102009037620A DE102009037620A DE102009037620A1 DE 102009037620 A1 DE102009037620 A1 DE 102009037620A1 DE 102009037620 A DE102009037620 A DE 102009037620A DE 102009037620 A DE102009037620 A DE 102009037620A DE 102009037620 A1 DE102009037620 A1 DE 102009037620A1
Authority
DE
Germany
Prior art keywords
turbomachine
axialkraftaufnahme
housing
vane ring
fastening element
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.)
Ceased
Application number
DE102009037620A
Other languages
German (de)
English (en)
Inventor
Wilfried Weidmann
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.)
MTU Aero Engines AG
Original Assignee
MTU Aero Engines GmbH
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 MTU Aero Engines GmbH filed Critical MTU Aero Engines GmbH
Priority to DE102009037620A priority Critical patent/DE102009037620A1/de
Priority to PCT/DE2010/000927 priority patent/WO2011018072A2/fr
Priority to EP10760227.8A priority patent/EP2464831B1/fr
Priority to ES10760227.8T priority patent/ES2669120T3/es
Priority to US13/390,304 priority patent/US20120141253A1/en
Publication of DE102009037620A1 publication Critical patent/DE102009037620A1/de
Ceased legal-status Critical Current

Links

Images

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
    • F01D5/12—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
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • 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

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)
DE102009037620A 2009-08-14 2009-08-14 Strömungsmaschine Ceased DE102009037620A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102009037620A DE102009037620A1 (de) 2009-08-14 2009-08-14 Strömungsmaschine
PCT/DE2010/000927 WO2011018072A2 (fr) 2009-08-14 2010-08-05 Turbomachine
EP10760227.8A EP2464831B1 (fr) 2009-08-14 2010-08-05 Éléments de fixation d'aubes directrices dans une turbomachine
ES10760227.8T ES2669120T3 (es) 2009-08-14 2010-08-05 Elementos de fijación para una corona de álabes de guía de una turbina
US13/390,304 US20120141253A1 (en) 2009-08-14 2010-08-05 Turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009037620A DE102009037620A1 (de) 2009-08-14 2009-08-14 Strömungsmaschine

Publications (1)

Publication Number Publication Date
DE102009037620A1 true DE102009037620A1 (de) 2011-02-17

Family

ID=43448339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102009037620A Ceased DE102009037620A1 (de) 2009-08-14 2009-08-14 Strömungsmaschine

Country Status (5)

Country Link
US (1) US20120141253A1 (fr)
EP (1) EP2464831B1 (fr)
DE (1) DE102009037620A1 (fr)
ES (1) ES2669120T3 (fr)
WO (1) WO2011018072A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2984428A1 (fr) * 2011-12-19 2013-06-21 Snecma Redresseur de compresseur pour turbomachine.
EP2728122A1 (fr) * 2012-10-30 2014-05-07 MTU Aero Engines GmbH Fixation de support d'étanchéité pour turbomachine
US11248484B2 (en) 2015-02-05 2022-02-15 MTU Aero Engines AG Gas turbine component

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3009740B1 (fr) * 2013-08-13 2017-12-15 Snecma Amelioration pour le verrouillage de pieces de support d'aubage
EP2937517B1 (fr) * 2014-04-24 2019-03-06 Safran Aero Boosters SA Stator de turbomachine axiale et turbomachine associée
USD871468S1 (en) * 2017-03-28 2019-12-31 General Electric Company Flow ingestion discourager with ridged pattern for a turbomachine shroud

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314793A (en) * 1978-12-20 1982-02-09 United Technologies Corporation Temperature actuated turbine seal
US4767267A (en) * 1986-12-03 1988-08-30 General Electric Company Seal assembly
EP0340883A1 (fr) * 1988-05-06 1989-11-08 General Electric Company Garniture d'étanchéité pour haute pression
EP0359986A1 (fr) * 1988-09-06 1990-03-28 Westinghouse Electric Corporation Dispositif pour soutenir le moment de torsion sur un aubage de stator de turbine à gaz
US5846050A (en) * 1997-07-14 1998-12-08 General Electric Company Vane sector spring
DE19807247C2 (de) 1998-02-20 2000-04-20 Mtu Muenchen Gmbh Strömungsmaschine mit Rotor und Stator
EP1249577A1 (fr) * 2001-04-12 2002-10-16 Siemens Aktiengesellschaft Turbine à gaz avec des éléments de virole axialement mobile

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543281A (fr) * 1954-12-16
US3302926A (en) * 1965-12-06 1967-02-07 Gen Electric Segmented nozzle diaphragm for high temperature turbine
US3443791A (en) * 1966-11-23 1969-05-13 United Aircraft Corp Turbine vane assembly
GB1385666A (en) * 1973-07-06 1975-02-26 Rolls Royce Sealing of vaned assemblies of gas turbine engines
US4492517A (en) * 1983-01-06 1985-01-08 General Electric Company Segmented inlet nozzle for gas turbine, and methods of installation
IT1167241B (it) * 1983-10-03 1987-05-13 Nuovo Pignone Spa Sistema perfezionato per il fissaggio degli ugelli statorici alla cassa di una turbina di potenza
US4639189A (en) * 1984-02-27 1987-01-27 Rockwell International Corporation Hollow, thermally-conditioned, turbine stator nozzle
US5224825A (en) * 1991-12-26 1993-07-06 General Electric Company Locator pin retention device for floating joint
GB9304994D0 (en) * 1993-03-11 1993-04-28 Rolls Royce Plc Improvements in or relating to gas turbine engines
DE19507673C2 (de) * 1995-03-06 1997-07-03 Mtu Muenchen Gmbh Leitrad für Turbomaschinen
US6517313B2 (en) * 2001-06-25 2003-02-11 Pratt & Whitney Canada Corp. Segmented turbine vane support structure
US6916154B2 (en) * 2003-04-29 2005-07-12 Pratt & Whitney Canada Corp. Diametrically energized piston ring
DE10359730A1 (de) * 2003-12-19 2005-07-14 Mtu Aero Engines Gmbh Turbomaschine, insbesondere Gasturbine
US7144218B2 (en) * 2004-04-19 2006-12-05 United Technologies Corporation Anti-rotation lock
US7094026B2 (en) * 2004-04-29 2006-08-22 General Electric Company System for sealing an inner retainer segment and support ring in a gas turbine and methods therefor
FR2899275A1 (fr) * 2006-03-30 2007-10-05 Snecma Sa Dispositif de fixation de secteurs d'anneau sur un carter de turbine d'une turbomachine
US7819622B2 (en) * 2006-12-19 2010-10-26 United Technologies Corporation Method for securing a stator assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314793A (en) * 1978-12-20 1982-02-09 United Technologies Corporation Temperature actuated turbine seal
US4767267A (en) * 1986-12-03 1988-08-30 General Electric Company Seal assembly
EP0340883A1 (fr) * 1988-05-06 1989-11-08 General Electric Company Garniture d'étanchéité pour haute pression
EP0359986A1 (fr) * 1988-09-06 1990-03-28 Westinghouse Electric Corporation Dispositif pour soutenir le moment de torsion sur un aubage de stator de turbine à gaz
US5846050A (en) * 1997-07-14 1998-12-08 General Electric Company Vane sector spring
DE19807247C2 (de) 1998-02-20 2000-04-20 Mtu Muenchen Gmbh Strömungsmaschine mit Rotor und Stator
EP1249577A1 (fr) * 2001-04-12 2002-10-16 Siemens Aktiengesellschaft Turbine à gaz avec des éléments de virole axialement mobile

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2984428A1 (fr) * 2011-12-19 2013-06-21 Snecma Redresseur de compresseur pour turbomachine.
WO2013093337A1 (fr) * 2011-12-19 2013-06-27 Snecma Redresseur de compresseur pour turbomachine
CN104011333A (zh) * 2011-12-19 2014-08-27 斯奈克玛 涡轮机组压气机导向叶片组件
CN104011333B (zh) * 2011-12-19 2016-03-02 斯奈克玛 涡轮机组压气机导向叶片组件
US9702259B2 (en) 2011-12-19 2017-07-11 Snecma Turbomachine compressor guide vanes assembly
EP2728122A1 (fr) * 2012-10-30 2014-05-07 MTU Aero Engines GmbH Fixation de support d'étanchéité pour turbomachine
US9506368B2 (en) 2012-10-30 2016-11-29 MTU Aero Engines AG Seal carrier attachment for a turbomachine
US11248484B2 (en) 2015-02-05 2022-02-15 MTU Aero Engines AG Gas turbine component

Also Published As

Publication number Publication date
US20120141253A1 (en) 2012-06-07
ES2669120T3 (es) 2018-05-24
WO2011018072A2 (fr) 2011-02-17
EP2464831B1 (fr) 2018-04-25
EP2464831A2 (fr) 2012-06-20
WO2011018072A3 (fr) 2011-09-15

Similar Documents

Publication Publication Date Title
EP2426315B1 (fr) Section de rotor pour un rotor d'une turbomachine
EP2464831B1 (fr) Éléments de fixation d'aubes directrices dans une turbomachine
EP1922471A1 (fr) Systeme de retenue axiale de d'aubes mobiles dans un rotor et utilisation dudit systeme
EP2851518B1 (fr) Modules d'une turbomachine
EP1584793B1 (fr) Dispositif pour la fixation axiale d'aubes de turbine
EP2719865A1 (fr) Insert pour connexions aube-disque de turbomachines
EP2806107B1 (fr) Bague intérieure séparée
DE102010048479A1 (de) Axiallageranordnung
DE69913625T2 (de) Gasturbine
DE102010007724A1 (de) Schraubenlose Zwischenstufendichtung einer Gasturbine
EP3287608B1 (fr) Bague intérieure d'une couronne d'aubes directrices d'une turbomachine
DE102007027161A1 (de) Lageranordnung
DE102011003419A1 (de) Ringförmiger Wälzlagerkäfig
EP2871325B1 (fr) Virole interne d'une turbomachine et distributeur
EP1524409B1 (fr) Dispositif de verrouillage d'aube
DE10002026B4 (de) Schrägverzahntes Zahnrad mit einem Loslager
DE102007035829A1 (de) Bremsscheibe
DE3334343A1 (de) Betaetigungsteil zum aufsetzen auf die tellerfeder einer kupplung, verfahren zum einsetzen des betaetigungsteils auf diese tellerfeder, und baugruppe, die durch eine solche tellerfeder und ein solches betaetigungsteil gebildet wird
EP1657404B1 (fr) Rotor d'une turbomachine, notamment rotor d'une turbine à gaz
DE102013220834A1 (de) Verdreh- und Axialsicherung eines Wälzlagers
EP3379037B1 (fr) Étanchéité sur une bague intérieure d'une couronne d'aubes directrices
EP3287604B1 (fr) Élément de positionnement pourvu des évidements pour un système d'aube de guidage
DE202019105880U1 (de) Planetengetriebevorrichtung mit axial verdrehgesicherter Anlaufscheibe
DE102006034985B4 (de) Verbindungsanordnung zwischen Hohlwellen und Gelenkinnenteil am Wellenende
DE102010021398A1 (de) Modularer Wälzlagerkäfig

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
R081 Change of applicant/patentee

Owner name: MTU AERO ENGINES AG, DE

Free format text: FORMER OWNER: MTU AERO ENGINES GMBH, 80995 MUENCHEN, DE

Effective date: 20130930

R012 Request for examination validly filed
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final