GB1298868A - Improvements in or relating to turbomachines - Google Patents

Improvements in or relating to turbomachines

Info

Publication number
GB1298868A
GB1298868A GB56744/70D GB5674470D GB1298868A GB 1298868 A GB1298868 A GB 1298868A GB 56744/70 D GB56744/70 D GB 56744/70D GB 5674470 D GB5674470 D GB 5674470D GB 1298868 A GB1298868 A GB 1298868A
Authority
GB
United Kingdom
Prior art keywords
casing
corrugations
members
apertures
secured
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
Application number
GB56744/70D
Other languages
English (en)
Inventor
Henri Bruneau
Gerhard Langner
Marcel Joseph Tournere
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of GB1298868A publication Critical patent/GB1298868A/en
Expired 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB56744/70D 1969-12-01 1970-11-30 Improvements in or relating to turbomachines Expired GB1298868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6941393A FR2073239A1 (enrdf_load_stackoverflow) 1969-12-01 1969-12-01

Publications (1)

Publication Number Publication Date
GB1298868A true GB1298868A (en) 1972-12-06

Family

ID=9043899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56744/70D Expired GB1298868A (en) 1969-12-01 1970-11-30 Improvements in or relating to turbomachines

Country Status (3)

Country Link
US (1) US3708242A (enrdf_load_stackoverflow)
FR (1) FR2073239A1 (enrdf_load_stackoverflow)
GB (1) GB1298868A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112059553A (zh) * 2020-09-08 2020-12-11 中国航发沈阳黎明航空发动机有限责任公司 一种用于中介机匣的多重交叉加工方法

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778185A (en) * 1972-08-28 1973-12-11 United Aircraft Corp Composite strut joint construction
US3836282A (en) * 1973-03-28 1974-09-17 United Aircraft Corp Stator vane support and construction thereof
US3887299A (en) * 1973-08-28 1975-06-03 Us Air Force Non-abradable turbine seal
US3924964A (en) * 1974-12-23 1975-12-09 Trane Co Axial flow fan apparatus
US4288202A (en) * 1977-06-20 1981-09-08 Aerojet-General Corporation Fan having internal polyhedral strut frame
GB2043798B (en) * 1979-03-14 1983-01-12 Rolls Royce Gas turbine stator vane assembly
US4452564A (en) * 1981-11-09 1984-06-05 The Garrett Corporation Stator vane assembly and associated methods
CH660403A5 (de) * 1983-08-30 1987-04-15 Bbc Brown Boveri & Cie Axialer drallkoerper zur erzeugung von drehstroemungen.
FR2610673B1 (fr) * 1987-02-05 1991-03-15 Snecma Turboreacteur multiflux a couronne externe de redresseur de soufflante frettee sur le carter
FR2654463A1 (fr) * 1989-11-15 1991-05-17 Snecma Element de stator de turbomachine.
FR2664944B1 (fr) * 1990-07-18 1992-09-25 Snecma Compresseur forme notamment de redresseurs en couronne et procede de montage de ce compresseur.
US5249418A (en) * 1991-09-16 1993-10-05 General Electric Company Gas turbine engine polygonal structural frame with axially curved panels
US5483792A (en) * 1993-05-05 1996-01-16 General Electric Company Turbine frame stiffening rails
US5411368A (en) * 1993-11-08 1995-05-02 Allied-Signal Inc. Ceramic-to-metal stator vane assembly with braze
US5704762A (en) * 1993-11-08 1998-01-06 Alliedsignal Inc. Ceramic-to-metal stator vane assembly
US5494404A (en) * 1993-12-22 1996-02-27 Alliedsignal Inc. Insertable stator vane assembly
US5823739A (en) * 1996-07-03 1998-10-20 United Technologies Corporation Containment case for a turbine engine
US6000906A (en) * 1997-09-12 1999-12-14 Alliedsignal Inc. Ceramic airfoil
FR2856749B1 (fr) * 2003-06-30 2005-09-23 Snecma Moteurs Redresseur de compresseur de moteur aeronautique a aubes collees
US7594404B2 (en) * 2006-07-27 2009-09-29 United Technologies Corporation Embedded mount for mid-turbine frame
DE102009007999A1 (de) * 2009-02-07 2010-08-12 Hobis Ag Leitringelement für Turbinen und Verfahren zu dessen Herstellung
DE102009010185A1 (de) * 2009-02-23 2010-08-26 Mtu Aero Engines Gmbh Gasturbinenmaschine
US8776533B2 (en) * 2010-03-08 2014-07-15 United Technologies Corporation Strain tolerant bound structure for a gas turbine engine
FR2958323B1 (fr) * 2010-03-30 2012-05-04 Snecma Etage redresseur de compresseur pour une turbomachine.
US9376935B2 (en) * 2012-12-18 2016-06-28 Pratt & Whitney Canada Corp. Gas turbine engine mounting ring
US9784134B2 (en) * 2013-09-25 2017-10-10 Pratt & Whitney Canada Corp. Gas turbine engine inlet assembly and method of making same
GB201412960D0 (en) * 2014-07-22 2014-09-03 Rolls Royce Plc Vane assembly
EP2977559B1 (fr) * 2014-07-25 2017-06-07 Safran Aero Boosters SA Stator de turbomachine axiale et turbomachine associée
FR3097909B1 (fr) * 2019-06-27 2021-09-17 Safran Aircraft Engines Virole interne d'un carter intermédiaire, carter intermédiaire associé avec lamelles formant amortisseurs
US11352895B2 (en) 2019-10-29 2022-06-07 Raytheon Technologies Corporation System for an improved stator assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA154605A (en) * 1913-11-17 1914-03-24 Alvin F. Bevard Trolley
US2724546A (en) * 1951-08-03 1955-11-22 Westinghouse Electric Corp Gas turbine apparatus
GB994568A (en) * 1964-05-07 1965-06-10 Rolls Royce Bladed structure
GB995228A (en) * 1964-05-08 1965-06-16 Rolls Royce Bladed structure, for example, for a gas turbine engine compressor
GB1028444A (en) * 1965-01-20 1966-05-04 Rolls Royce Compressor for a gas turbine engine
US3303998A (en) * 1966-07-18 1967-02-14 Gen Electric Stator casing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112059553A (zh) * 2020-09-08 2020-12-11 中国航发沈阳黎明航空发动机有限责任公司 一种用于中介机匣的多重交叉加工方法

Also Published As

Publication number Publication date
DE2058586A1 (de) 1971-06-24
DE2058586B2 (de) 1976-01-15
FR2073239A1 (enrdf_load_stackoverflow) 1971-10-01
US3708242A (en) 1973-01-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee