FR3059364B1 - Systeme de suspension d'un premier element annulaire dans un deuxieme element annulaire de turbomachine et turbomachine correspondante - Google Patents

Systeme de suspension d'un premier element annulaire dans un deuxieme element annulaire de turbomachine et turbomachine correspondante Download PDF

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Publication number
FR3059364B1
FR3059364B1 FR1661711A FR1661711A FR3059364B1 FR 3059364 B1 FR3059364 B1 FR 3059364B1 FR 1661711 A FR1661711 A FR 1661711A FR 1661711 A FR1661711 A FR 1661711A FR 3059364 B1 FR3059364 B1 FR 3059364B1
Authority
FR
France
Prior art keywords
turbomachine
annular element
suspension
annular
corresponding turbomachine
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
FR1661711A
Other languages
English (en)
Other versions
FR3059364A1 (fr
Inventor
Eugene Henri Servant Regis
Gerhardt Mayhew Dominique
Keomorakott Souryavongsa Eddy
Emile Philippe Tajan Sebastien
Lionel Mahous
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
Safran Aircraft Engines 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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1661711A priority Critical patent/FR3059364B1/fr
Publication of FR3059364A1 publication Critical patent/FR3059364A1/fr
Application granted granted Critical
Publication of FR3059364B1 publication Critical patent/FR3059364B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • F01D7/02—Rotors with blades adjustable in operation; Control thereof having adjustment responsive to speed
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/026—Shaft to shaft connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/072—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with counter-rotating, e.g. fan rotors
    • 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
    • F05D2260/40—Transmission of power
    • 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
    • F05D2260/50—Kinematic linkage, i.e. transmission of position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1661711A 2016-11-30 2016-11-30 Systeme de suspension d'un premier element annulaire dans un deuxieme element annulaire de turbomachine et turbomachine correspondante Active FR3059364B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1661711A FR3059364B1 (fr) 2016-11-30 2016-11-30 Systeme de suspension d'un premier element annulaire dans un deuxieme element annulaire de turbomachine et turbomachine correspondante

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1661711A FR3059364B1 (fr) 2016-11-30 2016-11-30 Systeme de suspension d'un premier element annulaire dans un deuxieme element annulaire de turbomachine et turbomachine correspondante
FR1661711 2016-11-30

Publications (2)

Publication Number Publication Date
FR3059364A1 FR3059364A1 (fr) 2018-06-01
FR3059364B1 true FR3059364B1 (fr) 2018-11-23

Family

ID=57963347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1661711A Active FR3059364B1 (fr) 2016-11-30 2016-11-30 Systeme de suspension d'un premier element annulaire dans un deuxieme element annulaire de turbomachine et turbomachine correspondante

Country Status (1)

Country Link
FR (1) FR3059364B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3123884B1 (fr) * 2021-06-15 2024-05-03 Safran Aircraft Engines Systeme de changement de pas des pales d’une helice d’une turbomachine
FR3126019B1 (fr) 2021-08-04 2023-08-11 Safran Aircraft Engines Module de soufflante a pales a calage variable
FR3126017A1 (fr) * 2021-08-04 2023-02-10 Safran Aircraft Engines Module de soufflante a pales a calage variable

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6330995B1 (en) * 2000-02-29 2001-12-18 General Electric Company Aircraft engine mount
FR2975132B1 (fr) * 2011-05-09 2015-06-26 Snecma Bielles de suspension du canal de flux froid d'un turboreacteur a rotules excentriques
GB2493980B (en) * 2011-08-26 2018-02-14 Ge Aviat Systems Ltd Pitch control of contra-rotating airfoil blades

Also Published As

Publication number Publication date
FR3059364A1 (fr) 2018-06-01

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