FR2978985B1 - Suspension du canal de flux froid d'un turboreacteur par des bielles avec douilles en elastomere - Google Patents

Suspension du canal de flux froid d'un turboreacteur par des bielles avec douilles en elastomere

Info

Publication number
FR2978985B1
FR2978985B1 FR1157285A FR1157285A FR2978985B1 FR 2978985 B1 FR2978985 B1 FR 2978985B1 FR 1157285 A FR1157285 A FR 1157285A FR 1157285 A FR1157285 A FR 1157285A FR 2978985 B1 FR2978985 B1 FR 2978985B1
Authority
FR
France
Prior art keywords
turboreactor
bushings
elastomer
links
suspension
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
FR1157285A
Other languages
English (en)
Other versions
FR2978985A1 (fr
Inventor
Francois Robert Bellabal
Thomas Gerard Daniel Riviere
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 FR1157285A priority Critical patent/FR2978985B1/fr
Priority to GB1213198.3A priority patent/GB2493613B/en
Priority to US13/561,667 priority patent/US8919723B2/en
Publication of FR2978985A1 publication Critical patent/FR2978985A1/fr
Application granted granted Critical
Publication of FR2978985B1 publication Critical patent/FR2978985B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/10—Aircraft characterised by the type or position of power plants of gas-turbine type 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/40—Arrangements for mounting power plants in aircraft
    • 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
    • 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
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • 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
    • F02K3/06—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 front fan
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/50—Intrinsic material properties or characteristics
    • F05B2280/5001—Elasticity
    • 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
    • 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
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/501—Elasticity
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1157285A 2011-08-10 2011-08-10 Suspension du canal de flux froid d'un turboreacteur par des bielles avec douilles en elastomere Active FR2978985B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1157285A FR2978985B1 (fr) 2011-08-10 2011-08-10 Suspension du canal de flux froid d'un turboreacteur par des bielles avec douilles en elastomere
GB1213198.3A GB2493613B (en) 2011-08-10 2012-07-25 Turbojet engine fan duct suspension using connecting rods with elastomer bushing
US13/561,667 US8919723B2 (en) 2011-08-10 2012-07-30 Turbojet engine fan duct suspension using connecting rods with elastomer bushing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1157285A FR2978985B1 (fr) 2011-08-10 2011-08-10 Suspension du canal de flux froid d'un turboreacteur par des bielles avec douilles en elastomere

Publications (2)

Publication Number Publication Date
FR2978985A1 FR2978985A1 (fr) 2013-02-15
FR2978985B1 true FR2978985B1 (fr) 2016-11-04

Family

ID=46881921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1157285A Active FR2978985B1 (fr) 2011-08-10 2011-08-10 Suspension du canal de flux froid d'un turboreacteur par des bielles avec douilles en elastomere

Country Status (3)

Country Link
US (1) US8919723B2 (fr)
FR (1) FR2978985B1 (fr)
GB (1) GB2493613B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2964415B1 (fr) 2010-09-08 2015-11-13 Snecma Treillis hyperstatique de suspension de moteur
GB201322048D0 (en) 2013-12-13 2014-01-29 Rolls Royce Deutschland A joint between components
FR3048957B1 (fr) * 2016-03-15 2018-03-09 Airbus Operations Ensemble moteur pour aeronef, comprenant des dispositifs souples de transmission d'efforts agences entre les capots d'inversion de poussee et le moteur
CN113833749B (zh) * 2020-06-23 2023-08-08 中国航发商用航空发动机有限责任公司 偏心环、航空发动机以及航空发动机转子偏心量调节方法
WO2024089345A1 (fr) * 2022-10-28 2024-05-02 Safran Helicopter Engines Dispositif de suspension d'un équipement pour turbomachine à une structure moteur de turbomachine
FR3141440A1 (fr) * 2022-10-28 2024-05-03 Safran Helicopter Engines Dispositif de suspension d’un équipement pour turbomachine à une structure moteur de turbomachine
FR3141439A1 (fr) * 2022-10-28 2024-05-03 Safran Helicopter Engines Dispositif de suspension d’un équipement pour turbomachine à une structure moteur de turbomachine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2365421A (en) * 1941-02-17 1944-12-19 Lord Mfg Co Resilient mounting
US2430613A (en) * 1945-03-15 1947-11-11 Robert W Hodge Work holding means
US3008368A (en) * 1956-10-10 1961-11-14 Andrew B Hammitt Adjusting device
JPH03287405A (ja) * 1990-04-03 1991-12-18 Toyota Motor Corp 車輌用サスペンション
US5209620A (en) * 1991-08-28 1993-05-11 Vsi Corp. Fastener with differentially inclined axes
US5397112A (en) * 1994-05-05 1995-03-14 The Pullman Company Fluid-filled elastomeric suspension bushing
US6106030A (en) * 1998-02-23 2000-08-22 Ford Motor Co. Tubular coupling
US6328293B1 (en) 1998-09-18 2001-12-11 Lord Corporation Multi-linkage suspension system including outboard isolators
US6202994B1 (en) * 1999-11-23 2001-03-20 William Spurlin High energy spring for vibratory devices
FR2867158B1 (fr) * 2004-03-04 2007-06-08 Airbus France Systeme de montage interpose entre un moteur d'aeronef et une structure rigide d'un mat d'accrochage fixe sous une voilure de cet aeronef.
FR2917711B1 (fr) * 2007-06-25 2010-01-15 Snecma Suspension d'un turbomoteur a la structure d'un aeronef
BRPI0911066A2 (pt) * 2008-04-09 2015-12-29 Saint Gobain Performance Plast composição lubrificante para mancais
GB2470586A (en) * 2009-05-29 2010-12-01 Rolls Royce Plc Eccentric joint for actuator connection rod.
FR2975132B1 (fr) * 2011-05-09 2015-06-26 Snecma Bielles de suspension du canal de flux froid d'un turboreacteur a rotules excentriques

Also Published As

Publication number Publication date
GB2493613B (en) 2017-12-27
US8919723B2 (en) 2014-12-30
GB201213198D0 (en) 2012-09-05
US20130037688A1 (en) 2013-02-14
GB2493613A (en) 2013-02-13
FR2978985A1 (fr) 2013-02-15

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