FR3084712B1 - Dispositif de fixation ameliore pour piece aeronautique de turbomachine - Google Patents

Dispositif de fixation ameliore pour piece aeronautique de turbomachine Download PDF

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Publication number
FR3084712B1
FR3084712B1 FR1857199A FR1857199A FR3084712B1 FR 3084712 B1 FR3084712 B1 FR 3084712B1 FR 1857199 A FR1857199 A FR 1857199A FR 1857199 A FR1857199 A FR 1857199A FR 3084712 B1 FR3084712 B1 FR 3084712B1
Authority
FR
France
Prior art keywords
turbomachine
aeronautical part
fastening device
connector
improved fastening
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
FR1857199A
Other languages
English (en)
Other versions
FR3084712A1 (fr
Inventor
Olivier Bazot
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 FR1857199A priority Critical patent/FR3084712B1/fr
Publication of FR3084712A1 publication Critical patent/FR3084712A1/fr
Application granted granted Critical
Publication of FR3084712B1 publication Critical patent/FR3084712B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/04—Antivibration arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
    • F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • 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
    • F05D2260/38—Retaining components in desired mutual position by a spring, i.e. spring loaded or biased towards a certain position
    • 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
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F05D2300/431—Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Plates (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Dispositif de fixation pour une pièce aéronautique (5) de turbomachine comprenant un support (10) configuré pour fixer la pièce aéronautique (5) à la turbomachine, le support (10) comportant une équerre (12) ayant une première branche (12a) de fixation configurée pour être fixée à la pièce aéronautique (5) par l'intermédiaire d'un premier connecteur (20, 30), et une deuxième branche (12b) de fixation configurée pour être fixée à un carter de la turbomachine par l'intermédiaire d'un deuxième connecteur (20, 30), chacun parmi le premier et le deuxième connecteur (20, 30) comportant un amortisseur (22, 32) en élastomère configuré pour amortir des vibrations transitant dans le connecteur (20).
FR1857199A 2018-08-01 2018-08-01 Dispositif de fixation ameliore pour piece aeronautique de turbomachine Active FR3084712B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1857199A FR3084712B1 (fr) 2018-08-01 2018-08-01 Dispositif de fixation ameliore pour piece aeronautique de turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1857199A FR3084712B1 (fr) 2018-08-01 2018-08-01 Dispositif de fixation ameliore pour piece aeronautique de turbomachine

Publications (2)

Publication Number Publication Date
FR3084712A1 FR3084712A1 (fr) 2020-02-07
FR3084712B1 true FR3084712B1 (fr) 2022-01-28

Family

ID=65243703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857199A Active FR3084712B1 (fr) 2018-08-01 2018-08-01 Dispositif de fixation ameliore pour piece aeronautique de turbomachine

Country Status (1)

Country Link
FR (1) FR3084712B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542095A (en) * 1968-08-05 1970-11-24 Mcculloch Corp Chain saw with vibration isolation system
JPS56124513A (en) * 1980-02-29 1981-09-30 Nissan Motor Co Ltd Mounting device of engine
JPH0874569A (ja) * 1994-09-01 1996-03-19 Nissan Motor Co Ltd 排気系支持装置
US8104736B2 (en) * 2005-12-01 2012-01-31 Hamilton Sundstrand Corporation Gas turbine engine auxiliary component mount

Also Published As

Publication number Publication date
FR3084712A1 (fr) 2020-02-07

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