EP3015657A1 - Segment d'ailette de guidage d'une turbomachine à gaz - Google Patents

Segment d'ailette de guidage d'une turbomachine à gaz Download PDF

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Publication number
EP3015657A1
EP3015657A1 EP14191334.3A EP14191334A EP3015657A1 EP 3015657 A1 EP3015657 A1 EP 3015657A1 EP 14191334 A EP14191334 A EP 14191334A EP 3015657 A1 EP3015657 A1 EP 3015657A1
Authority
EP
European Patent Office
Prior art keywords
slot
vane segment
inner rail
rail
circumferential
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Withdrawn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
EP14191334.3A
Other languages
German (de)
English (en)
Inventor
Richard Bluck
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.)
Siemens AG
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
Priority to EP14191334.3A priority Critical patent/EP3015657A1/fr
Publication of EP3015657A1 publication Critical patent/EP3015657A1/fr
Withdrawn legal-status Critical Current

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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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • 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

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)
EP14191334.3A 2014-10-31 2014-10-31 Segment d'ailette de guidage d'une turbomachine à gaz Withdrawn EP3015657A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14191334.3A EP3015657A1 (fr) 2014-10-31 2014-10-31 Segment d'ailette de guidage d'une turbomachine à gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14191334.3A EP3015657A1 (fr) 2014-10-31 2014-10-31 Segment d'ailette de guidage d'une turbomachine à gaz

Publications (1)

Publication Number Publication Date
EP3015657A1 true EP3015657A1 (fr) 2016-05-04

Family

ID=51868036

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14191334.3A Withdrawn EP3015657A1 (fr) 2014-10-31 2014-10-31 Segment d'ailette de guidage d'une turbomachine à gaz

Country Status (1)

Country Link
EP (1) EP3015657A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022051759A1 (fr) * 2020-09-04 2022-03-10 Siemens Energy Global GmbH & Co. KG Aube directrice dans un moteur à turbine à gaz
US11585242B2 (en) 2020-03-25 2023-02-21 MTU Aero Engines AG Gas turbine component

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169038A (en) * 1984-12-21 1986-07-02 United Technologies Corp Stator assembly for gas turbine engine
EP2383435A1 (fr) * 2010-04-29 2011-11-02 Siemens Aktiengesellschaft Rail interne creux d'aube de turbine
US8376705B1 (en) * 2011-09-09 2013-02-19 Siemens Energy, Inc. Turbine endwall with grooved recess cavity
EP2730745A1 (fr) * 2012-11-09 2014-05-14 MTU Aero Engines GmbH Agencement d'aubes pour une turbomachine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169038A (en) * 1984-12-21 1986-07-02 United Technologies Corp Stator assembly for gas turbine engine
EP2383435A1 (fr) * 2010-04-29 2011-11-02 Siemens Aktiengesellschaft Rail interne creux d'aube de turbine
US8376705B1 (en) * 2011-09-09 2013-02-19 Siemens Energy, Inc. Turbine endwall with grooved recess cavity
EP2730745A1 (fr) * 2012-11-09 2014-05-14 MTU Aero Engines GmbH Agencement d'aubes pour une turbomachine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11585242B2 (en) 2020-03-25 2023-02-21 MTU Aero Engines AG Gas turbine component
WO2022051759A1 (fr) * 2020-09-04 2022-03-10 Siemens Energy Global GmbH & Co. KG Aube directrice dans un moteur à turbine à gaz

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