CH708703A2 - Verriegelungsverbindungsmechanismus für Turbinenleitschaufeln. - Google Patents

Verriegelungsverbindungsmechanismus für Turbinenleitschaufeln. Download PDF

Info

Publication number
CH708703A2
CH708703A2 CH01523/14A CH15232014A CH708703A2 CH 708703 A2 CH708703 A2 CH 708703A2 CH 01523/14 A CH01523/14 A CH 01523/14A CH 15232014 A CH15232014 A CH 15232014A CH 708703 A2 CH708703 A2 CH 708703A2
Authority
CH
Switzerland
Prior art keywords
connection device
neck portion
narrow neck
locking
locking connection
Prior art date
Application number
CH01523/14A
Other languages
German (de)
English (en)
Inventor
Harry Mcfarland Jarrett, Jr.
Jayakrishna Velampati
Andrew John Lammas
Laurie Ann Cribley
Saurabh Deshmukh
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH708703A2 publication Critical patent/CH708703A2/de

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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH01523/14A 2013-10-08 2014-10-06 Verriegelungsverbindungsmechanismus für Turbinenleitschaufeln. CH708703A2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/048,724 US9546559B2 (en) 2013-10-08 2013-10-08 Lock link mechanism for turbine vanes

Publications (1)

Publication Number Publication Date
CH708703A2 true CH708703A2 (de) 2015-04-15

Family

ID=52693378

Family Applications (1)

Application Number Title Priority Date Filing Date
CH01523/14A CH708703A2 (de) 2013-10-08 2014-10-06 Verriegelungsverbindungsmechanismus für Turbinenleitschaufeln.

Country Status (4)

Country Link
US (1) US9546559B2 (enExample)
JP (1) JP2015075104A (enExample)
CH (1) CH708703A2 (enExample)
DE (1) DE102014114246A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2887262A1 (en) 2012-10-23 2014-05-01 General Electric Company Unducted thrust producing system architecture
US11300003B2 (en) 2012-10-23 2022-04-12 General Electric Company Unducted thrust producing system
US9303524B2 (en) * 2012-10-25 2016-04-05 Solar Turbines Incorporated Variable area turbine nozzle with a position selector
US20140119894A1 (en) * 2012-10-25 2014-05-01 Solar Turbines Incorporated Variable area turbine nozzle
EP3009604B1 (en) * 2014-09-19 2018-08-08 United Technologies Corporation Radially fastened fixed-variable vane system
US11391298B2 (en) 2015-10-07 2022-07-19 General Electric Company Engine having variable pitch outlet guide vanes
US10352186B2 (en) * 2016-01-22 2019-07-16 United Technologies Corporation Variable vane stabilizer
DE102016215807A1 (de) * 2016-08-23 2018-03-01 MTU Aero Engines AG Innenring für einen Leitschaufelkranz einer Strömungsmaschine
DE102017109952A1 (de) * 2017-05-09 2018-11-15 Rolls-Royce Deutschland Ltd & Co Kg Rotorvorrichtung einer Strömungsmaschine
DE102018210601A1 (de) * 2018-06-28 2020-01-02 MTU Aero Engines AG Segmentring zur montage in einer strömungsmaschine
US11492918B1 (en) 2021-09-03 2022-11-08 General Electric Company Gas turbine engine with third stream
US11834995B2 (en) 2022-03-29 2023-12-05 General Electric Company Air-to-air heat exchanger potential in gas turbine engines
US12071896B2 (en) 2022-03-29 2024-08-27 General Electric Company Air-to-air heat exchanger potential in gas turbine engines
US12065989B2 (en) 2022-04-11 2024-08-20 General Electric Company Gas turbine engine with third stream
US11834954B2 (en) 2022-04-11 2023-12-05 General Electric Company Gas turbine engine with third stream
US11834992B2 (en) 2022-04-27 2023-12-05 General Electric Company Heat exchanger capacity for one or more heat exchangers associated with an accessory gearbox of a turbofan engine
US11680530B1 (en) 2022-04-27 2023-06-20 General Electric Company Heat exchanger capacity for one or more heat exchangers associated with a power gearbox of a turbofan engine
US12366204B2 (en) 2022-04-27 2025-07-22 General Electric Company Heat exchanger capacity for one or more heat exchangers associated with a power gearbox of a turbofan engine
US12060829B2 (en) 2022-04-27 2024-08-13 General Electric Company Heat exchanger capacity for one or more heat exchangers associated with an accessory gearbox of a turbofan engine
US12486817B2 (en) 2022-08-02 2025-12-02 General Electric Company Gas turbine engine with third stream
US12421917B2 (en) 2022-08-02 2025-09-23 General Electric Company Gas turbine engine with third stream
US12031504B2 (en) 2022-08-02 2024-07-09 General Electric Company Gas turbine engine with third stream
US12410763B2 (en) 2022-08-02 2025-09-09 General Electric Company Gas turbine engine with third stream

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE916912C (de) * 1941-05-20 1954-08-19 Versuchsanstalt Fuer Luftfahrt Vorrichtung zur Regelung des Duesenleitkanalquerschnittes von Gsturbinen, insbesondere Abgasturbinen
US2755064A (en) * 1950-08-30 1956-07-17 Curtiss Wright Corp Stator blade positioning means
US3004750A (en) * 1959-02-24 1961-10-17 United Aircraft Corp Stator for compressor or turbine
US3112916A (en) * 1962-04-30 1963-12-03 Gen Electric Fluid flow machine assembly
FR2583817B1 (fr) * 1985-06-20 1988-07-29 Snecma Biellette de commande d'aube a calage variable de stator de compresseur de turbomachine
DE3913102C1 (enExample) * 1989-04-21 1990-05-31 Mtu Muenchen Gmbh
FR2682157B1 (fr) * 1991-10-02 1995-01-20 Snecma Biellette de commande d'aube et reseau de telles biellettes.
US5211537A (en) 1992-03-02 1993-05-18 United Technologies Corporation Compressor vane lock
GB2301868B (en) * 1995-06-05 1999-08-11 Rolls Royce Plc Improved actuator mechanism for variable angle vane arrays
ATE486195T1 (de) * 2005-12-22 2010-11-15 Techspace Aero Schaufelleitring einer strömungsmaschine, strömungsmaschine mit einem solchen leitring und leitschaufel
ATE556197T1 (de) * 2006-12-22 2012-05-15 Techspace Aero Winkelfixierung für leitschaufeln von turbomachinen
US8123471B2 (en) * 2009-03-11 2012-02-28 General Electric Company Variable stator vane contoured button
EP2738356B1 (fr) * 2012-11-29 2019-05-01 Safran Aero Boosters SA Aube de redresseur de turbomachine, redresseur de turbomachine et procédé de montage associé

Also Published As

Publication number Publication date
US9546559B2 (en) 2017-01-17
DE102014114246A1 (de) 2015-04-09
JP2015075104A (ja) 2015-04-20
US20150098813A1 (en) 2015-04-09

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Legal Events

Date Code Title Description
NV New agent

Representative=s name: GENERAL ELECTRIC TECHNOLOGY GMBH GLOBAL PATENT, CH

AZW Rejection (application)