FR3021714B1 - Obturateur d'orifice de fixation d'aube d'un redresseur de turbomachine - Google Patents

Obturateur d'orifice de fixation d'aube d'un redresseur de turbomachine

Info

Publication number
FR3021714B1
FR3021714B1 FR1454953A FR1454953A FR3021714B1 FR 3021714 B1 FR3021714 B1 FR 3021714B1 FR 1454953 A FR1454953 A FR 1454953A FR 1454953 A FR1454953 A FR 1454953A FR 3021714 B1 FR3021714 B1 FR 3021714B1
Authority
FR
France
Prior art keywords
fixing orifice
vane fixing
turbomachine rectifier
orifice shutter
shutter
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.)
Active
Application number
FR1454953A
Other languages
English (en)
Other versions
FR3021714A1 (fr
Inventor
Kaelig Merwen Orieux
Thierry Georges Paul Papin
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR1454953A priority Critical patent/FR3021714B1/fr
Priority to US14/728,108 priority patent/US9797266B2/en
Publication of FR3021714A1 publication Critical patent/FR3021714A1/fr
Application granted granted Critical
Publication of FR3021714B1 publication Critical patent/FR3021714B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/02—Releasable fastening devices locking by rotation
    • F16B21/04—Releasable fastening devices locking by rotation with bayonet catch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/14—Cap nuts; Nut caps or bolt caps
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • 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
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • 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
    • F05D2260/31—Retaining bolts or nuts
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1454953A 2014-06-02 2014-06-02 Obturateur d'orifice de fixation d'aube d'un redresseur de turbomachine Active FR3021714B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1454953A FR3021714B1 (fr) 2014-06-02 2014-06-02 Obturateur d'orifice de fixation d'aube d'un redresseur de turbomachine
US14/728,108 US9797266B2 (en) 2014-06-02 2015-06-02 Turbine engine guide vane attachment orifice closer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1454953A FR3021714B1 (fr) 2014-06-02 2014-06-02 Obturateur d'orifice de fixation d'aube d'un redresseur de turbomachine

Publications (2)

Publication Number Publication Date
FR3021714A1 FR3021714A1 (fr) 2015-12-04
FR3021714B1 true FR3021714B1 (fr) 2016-06-24

Family

ID=51570560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1454953A Active FR3021714B1 (fr) 2014-06-02 2014-06-02 Obturateur d'orifice de fixation d'aube d'un redresseur de turbomachine

Country Status (2)

Country Link
US (1) US9797266B2 (fr)
FR (1) FR3021714B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180149080A1 (en) * 2016-11-29 2018-05-31 Ford Global Technologies, Llc Stud-engaging engine cover pocket plug
US10260414B2 (en) 2016-11-29 2019-04-16 Ford Global Technologies, Llc Foam plug for engine cover fastener pocket
FR3063308B1 (fr) * 2017-02-24 2019-04-26 Safran Aircraft Engines Bouchon pour capot d'entree tournant de turbomachine, comprenant une paroi externe aerodynamique et un organe de fixation de cone
FR3067070B1 (fr) * 2017-06-01 2020-01-03 Safran Aircraft Engines Systeme de decoupe d'un bouchon obturant un orifice de fixation d'un pied d'aube assemblage et procede de decoupe associes
US10502133B2 (en) * 2017-06-12 2019-12-10 General Electric Company Fastener cover for flowpath fasteners
FR3082228B1 (fr) * 2018-06-08 2020-09-11 Safran Aircraft Engines Piece de turbomachine comprenant une rondelle cooperant avec un lamage

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1400535A (en) * 1921-01-27 1921-12-20 Flannery Bolt Co Staybolt structure
US2968375A (en) * 1958-07-23 1961-01-17 Gen Motors Corp Machine rail steel plug
US4413374A (en) * 1981-06-12 1983-11-08 Hirsh Company Three piece knob assembly including a cap
US4964594A (en) * 1988-04-11 1990-10-23 Texstar, Inc. Blind fastener having special utility in the installation of transparencies in aircraft and the like
US5112175A (en) * 1990-11-06 1992-05-12 Odl, Incorporated Screw hole plug
JPH0519624U (ja) * 1991-08-23 1993-03-12 松下電工株式会社 木ネジ一体型ダボ栓
DE19615708A1 (de) * 1996-04-22 1997-10-23 Schaeffler Waelzlager Kg Anordnung zum Verschließen von Bohrungen
US5988966A (en) * 1998-08-14 1999-11-23 Chen; Antony Antitheft device for use with a bolt
JP2001355596A (ja) * 2000-06-12 2001-12-26 Hitachi Ltd 圧縮機のロータ及びそのロータを備えた圧縮機
ES2266367T3 (es) * 2002-08-16 2007-03-01 Siemens Aktiengesellschaft Sistema de fijacion.
US6910355B2 (en) * 2003-02-04 2005-06-28 Richard C. Swanson Fastener lockout device
TWM253194U (en) * 2003-11-04 2004-12-11 Hon Hai Prec Ind Co Ltd Screw lid for a communication unit
JP4519920B2 (ja) * 2005-11-30 2010-08-04 Ｔｈｋ株式会社 ボルト取付孔の閉塞キャップの打ち込み治具
JP4435821B2 (ja) * 2007-10-30 2010-03-24 株式会社ホンダアクセス 車載用物品支持具
GB0905729D0 (en) * 2009-04-03 2009-05-20 Rolls Royce Plc Stator vane assembly
US20130052004A1 (en) * 2011-08-25 2013-02-28 Nicholas D. Stilin Structural composite fan exit guide vane for a turbomachine
JP5713980B2 (ja) * 2012-10-15 2015-05-07 三菱航空機株式会社 耐雷ファスナおよび航空機
TWI526633B (zh) * 2013-01-15 2016-03-21 直得科技股份有限公司 螺栓孔孔蓋
WO2014152636A1 (fr) * 2013-03-15 2014-09-25 United Technologies Corporation Enlèvement ou masquage sélectif de revêtement pour une piste de mise à la terre

Also Published As

Publication number Publication date
FR3021714A1 (fr) 2015-12-04
US9797266B2 (en) 2017-10-24
US20150345315A1 (en) 2015-12-03

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