FR2470269A1 - Structure de retention pour carter de compresseur d'une turbomachine - Google Patents

Structure de retention pour carter de compresseur d'une turbomachine Download PDF

Info

Publication number
FR2470269A1
FR2470269A1 FR7929114A FR7929114A FR2470269A1 FR 2470269 A1 FR2470269 A1 FR 2470269A1 FR 7929114 A FR7929114 A FR 7929114A FR 7929114 A FR7929114 A FR 7929114A FR 2470269 A1 FR2470269 A1 FR 2470269A1
Authority
FR
France
Prior art keywords
retention structure
structure according
retention
skin
blades
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.)
Granted
Application number
FR7929114A
Other languages
English (en)
French (fr)
Other versions
FR2470269B1 (enExample
Inventor
Gerard Ernest Andre Jourdain
Jean Georges Bouiller
Marcel Robert Soligny
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 FR7929114A priority Critical patent/FR2470269A1/fr
Priority to DE8080401625T priority patent/DE3069465D1/de
Priority to EP80401625A priority patent/EP0030179B1/fr
Publication of FR2470269A1 publication Critical patent/FR2470269A1/fr
Application granted granted Critical
Publication of FR2470269B1 publication Critical patent/FR2470269B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • 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)
FR7929114A 1979-11-27 1979-11-27 Structure de retention pour carter de compresseur d'une turbomachine Granted FR2470269A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7929114A FR2470269A1 (fr) 1979-11-27 1979-11-27 Structure de retention pour carter de compresseur d'une turbomachine
DE8080401625T DE3069465D1 (en) 1979-11-27 1980-11-13 Retaining structure for the compressor housing of a turbo engine
EP80401625A EP0030179B1 (fr) 1979-11-27 1980-11-13 Structure de rétention pour carter de compresseur d'une turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7929114A FR2470269A1 (fr) 1979-11-27 1979-11-27 Structure de retention pour carter de compresseur d'une turbomachine

Publications (2)

Publication Number Publication Date
FR2470269A1 true FR2470269A1 (fr) 1981-05-29
FR2470269B1 FR2470269B1 (enExample) 1983-12-09

Family

ID=9232107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929114A Granted FR2470269A1 (fr) 1979-11-27 1979-11-27 Structure de retention pour carter de compresseur d'une turbomachine

Country Status (3)

Country Link
EP (1) EP0030179B1 (enExample)
DE (1) DE3069465D1 (enExample)
FR (1) FR2470269A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4705454A (en) * 1983-06-09 1987-11-10 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Turbomachine casing with containment structure intended to contain fractured rotating parts

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2095749B (en) * 1981-03-25 1984-12-12 Rolls Royce Gas turbine engine having improved resistance for foreign object ingestion damage
US4718818A (en) * 1981-12-21 1988-01-12 United Technologies Corporation Containment structure
US4598449A (en) * 1981-12-21 1986-07-08 United Technologies Corporation Beam for a containment structure
GB2159886B (en) * 1984-06-07 1988-01-27 Rolls Royce Fan duct casing
FR2574476B1 (fr) * 1984-12-06 1987-01-02 Snecma Carter de retention pour soufflante de turboreacteur
US5160248A (en) * 1991-02-25 1992-11-03 General Electric Company Fan case liner for a gas turbine engine with improved foreign body impact resistance
US5226789A (en) * 1991-05-13 1993-07-13 General Electric Company Composite fan stator assembly
GB2288639B (en) * 1994-04-20 1998-10-21 Rolls Royce Plc Ducted fan gas turbine engine nacelle assembly
US6149380A (en) * 1999-02-04 2000-11-21 Pratt & Whitney Canada Corp. Hardwall fan case with structured bumper
GB0907582D0 (en) 2009-05-05 2009-06-10 Rolls Royce Plc A duct wall for a fan of a gas turbine engine
US10458433B2 (en) 2015-06-17 2019-10-29 United Technologies Corporation Co-molded metallic fan case containment ring
CN109882449A (zh) * 2019-03-22 2019-06-14 中国航发常州兰翔机械有限责任公司 一种航空发动机用压气机前盖
CN114017141B (zh) * 2021-11-05 2024-08-02 中国航发沈阳发动机研究所 一种转静子机匣

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1189849A (fr) * 1955-08-18 1959-10-07 Stromungsmaschinen Ges M B H A Couronne fixe pour rotor de turbines à gaz
US2999667A (en) * 1956-09-28 1961-09-12 Rolls Royce Protective arrangement for use with apparatus or machines having rotating parts
FR1429834A (fr) * 1964-05-08 1966-02-25 Rolls Royce Perfectionnements apportés aux aubages, notamment pour moteurs à turbine à gaz
FR1534297A (fr) * 1966-11-23 1968-07-26 Gen Electric Dispositif d'étanchéité pour les turbomachines
US3867060A (en) * 1973-09-27 1975-02-18 Gen Electric Shroud assembly
FR2282537A1 (fr) * 1974-08-23 1976-03-19 Rolls Royce Perfectionnements aux carters de turbomoteurs
US4055041A (en) * 1974-11-08 1977-10-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Integrated gas turbine engine-nacelle
FR2375443A1 (fr) * 1976-12-23 1978-07-21 Gen Electric Dispositif de retenue des pales pour turbomachine
GB2010434A (en) * 1977-12-16 1979-06-27 Rolls Royce Bolted, Flanged Joint

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1533551A (en) * 1974-11-08 1978-11-29 Gen Electric Gas turbofan engines
FR2467977A1 (fr) * 1979-10-19 1981-04-30 Snecma Dispositif de securite en cas de rupture d'element rotatif de turbomachine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1189849A (fr) * 1955-08-18 1959-10-07 Stromungsmaschinen Ges M B H A Couronne fixe pour rotor de turbines à gaz
US2999667A (en) * 1956-09-28 1961-09-12 Rolls Royce Protective arrangement for use with apparatus or machines having rotating parts
FR1429834A (fr) * 1964-05-08 1966-02-25 Rolls Royce Perfectionnements apportés aux aubages, notamment pour moteurs à turbine à gaz
FR1534297A (fr) * 1966-11-23 1968-07-26 Gen Electric Dispositif d'étanchéité pour les turbomachines
US3867060A (en) * 1973-09-27 1975-02-18 Gen Electric Shroud assembly
FR2282537A1 (fr) * 1974-08-23 1976-03-19 Rolls Royce Perfectionnements aux carters de turbomoteurs
US4055041A (en) * 1974-11-08 1977-10-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Integrated gas turbine engine-nacelle
FR2375443A1 (fr) * 1976-12-23 1978-07-21 Gen Electric Dispositif de retenue des pales pour turbomachine
GB2010434A (en) * 1977-12-16 1979-06-27 Rolls Royce Bolted, Flanged Joint

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4705454A (en) * 1983-06-09 1987-11-10 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Turbomachine casing with containment structure intended to contain fractured rotating parts

Also Published As

Publication number Publication date
FR2470269B1 (enExample) 1983-12-09
DE3069465D1 (en) 1984-11-22
EP0030179A1 (fr) 1981-06-10
EP0030179B1 (fr) 1984-10-17

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