FR2671133B1 - Aube a pivot a fixation rapide pour aubage redresseur de turbomachine et procede de fixation de ladite aube. - Google Patents

Aube a pivot a fixation rapide pour aubage redresseur de turbomachine et procede de fixation de ladite aube.

Info

Publication number
FR2671133B1
FR2671133B1 FR909016286A FR9016286A FR2671133B1 FR 2671133 B1 FR2671133 B1 FR 2671133B1 FR 909016286 A FR909016286 A FR 909016286A FR 9016286 A FR9016286 A FR 9016286A FR 2671133 B1 FR2671133 B1 FR 2671133B1
Authority
FR
France
Prior art keywords
blade
fixing
fixed pivot
rapidly fixed
turbomachine rectifier
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 - Fee Related
Application number
FR909016286A
Other languages
English (en)
Other versions
FR2671133A1 (fr
Inventor
Jean-Louis Charbonnel
Gerard Miraucourt
Gabriel
Jacky Naudet
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 FR909016286A priority Critical patent/FR2671133B1/fr
Priority to GB9125636A priority patent/GB2253444B/en
Priority to US07/806,269 priority patent/US5236304A/en
Publication of FR2671133A1 publication Critical patent/FR2671133A1/fr
Priority to US08/045,224 priority patent/US5319850A/en
Priority to GB9410036A priority patent/GB2278647B/en
Application granted granted Critical
Publication of FR2671133B1 publication Critical patent/FR2671133B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles

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)
  • Forging (AREA)
FR909016286A 1990-12-27 1990-12-27 Aube a pivot a fixation rapide pour aubage redresseur de turbomachine et procede de fixation de ladite aube. Expired - Fee Related FR2671133B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR909016286A FR2671133B1 (fr) 1990-12-27 1990-12-27 Aube a pivot a fixation rapide pour aubage redresseur de turbomachine et procede de fixation de ladite aube.
GB9125636A GB2253444B (en) 1990-12-27 1991-12-03 Stemmed blade for a flow-straightening stage of a turboshaft engine and method of fixing said blade
US07/806,269 US5236304A (en) 1990-12-27 1991-12-13 Stemmed blade for a flow-straightening stage of a gas turbine engine and method of fixing said blade
US08/045,224 US5319850A (en) 1990-12-27 1993-04-13 Method of fixing stemmed blade for a flow-straightening stage of a gas turbine engine
GB9410036A GB2278647B (en) 1990-12-27 1994-05-19 Method of fixing flow-straightening blades in a turboshaft engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909016286A FR2671133B1 (fr) 1990-12-27 1990-12-27 Aube a pivot a fixation rapide pour aubage redresseur de turbomachine et procede de fixation de ladite aube.

Publications (2)

Publication Number Publication Date
FR2671133A1 FR2671133A1 (fr) 1992-07-03
FR2671133B1 true FR2671133B1 (fr) 1994-10-21

Family

ID=9403678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909016286A Expired - Fee Related FR2671133B1 (fr) 1990-12-27 1990-12-27 Aube a pivot a fixation rapide pour aubage redresseur de turbomachine et procede de fixation de ladite aube.

Country Status (3)

Country Link
US (2) US5236304A (fr)
FR (1) FR2671133B1 (fr)
GB (1) GB2253444B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5704762A (en) * 1993-11-08 1998-01-06 Alliedsignal Inc. Ceramic-to-metal stator vane assembly
SE511687C2 (sv) * 1998-03-30 1999-11-08 Abb Ab Anordning för positionering av en ledskena samt rotormaskin med en däri anordnad ledskena
EP0953729B1 (fr) 1998-05-01 2003-06-25 Techspace aero Aubage redresseur de turbomachine
US6843638B2 (en) 2002-12-10 2005-01-18 Honeywell International Inc. Vane radial mounting apparatus
US8092165B2 (en) * 2008-01-21 2012-01-10 Pratt & Whitney Canada Corp. HP segment vanes
CN106697262A (zh) * 2016-12-12 2017-05-24 惠阳航空螺旋桨有限责任公司 螺旋桨复合材料桨叶根部连接结构
US10220461B2 (en) * 2017-04-12 2019-03-05 General Electric Company Hole drilling elastically deformed superalloy turbine blade
EP3552953B1 (fr) * 2018-04-10 2020-04-22 Ratier-Figeac SAS Couplage de pied de pale d'hélice
DE102018213604A1 (de) * 2018-08-13 2020-02-13 Rolls-Royce Deutschland Ltd & Co Kg Leitschaufelbaugruppe mit Dichtelement
US11028709B2 (en) * 2018-09-18 2021-06-08 General Electric Company Airfoil shroud assembly using tenon with externally threaded stud and nut

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2197335A (en) * 1938-09-14 1940-04-16 Westinghouse Electric & Mfg Co Turbine blade shroud
US3073569A (en) * 1959-12-01 1963-01-15 Westinghouse Electric Corp Blade mounting structure for a fluid flow machine
US3325087A (en) * 1965-04-28 1967-06-13 David R Davis Stator casing construction for gas turbine engines
CH488939A (de) * 1968-03-26 1970-04-15 Sulzer Ag Schaufel für Turbomaschinen
US4007998A (en) * 1975-08-22 1977-02-15 Carrier Corporation Blade assembly
DE3215228C2 (de) * 1982-04-23 1986-05-07 Kamax-Werke Rudolf Kellermann Gmbh & Co Kg, 3360 Osterode Paßniet für hochbeanspruchte Nietverbindungen
US4585390A (en) * 1984-06-04 1986-04-29 General Electric Company Vane retaining means
DE3521664A1 (de) * 1985-06-18 1986-12-18 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Verfahren zur befestigung von schaufeln auf dem umfang des rotorkoerpers einer dampfturbine
US4710097A (en) * 1986-05-27 1987-12-01 Avco Corporation Stator assembly for gas turbine engine
DE3802741C2 (de) * 1988-01-30 1997-02-13 Asea Brown Boveri Verfahren zur Verspannung von Schaufeln
GB2234299B (en) * 1989-07-06 1994-01-05 Rolls Royce Plc Mounting system for engine components having dissimilar coefficients of thermal expansion
US5087174A (en) * 1990-01-22 1992-02-11 Westinghouse Electric Corp. Temperature activated expanding mineral shim
US5052891A (en) * 1990-03-12 1991-10-01 General Motors Corporation Connection for gas turbine engine rotor elements
US5062767A (en) * 1990-04-27 1991-11-05 The United States Of America As Represented By The Secretary Of The Air Force Segmented composite inner shrouds
US5118257A (en) * 1990-05-25 1992-06-02 Sundstrand Corporation Boot attachment for composite turbine blade, turbine blade and method of making turbine blade
US5152669A (en) * 1990-06-26 1992-10-06 Westinghouse Electric Corp. Turbomachine blade fastening

Also Published As

Publication number Publication date
GB2253444B (en) 1995-04-05
GB2253444A (en) 1992-09-09
US5319850A (en) 1994-06-14
FR2671133A1 (fr) 1992-07-03
US5236304A (en) 1993-08-17
GB9125636D0 (en) 1992-01-29

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
CD Change of name or company name
ST Notification of lapse

Effective date: 20100831