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 elastomereInfo
- 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
Links
- 229920001971 elastomer Polymers 0.000 title 1
- 239000000806 elastomer Substances 0.000 title 1
- 239000000725 suspension Substances 0.000 title 1
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)
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)
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 |
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 |
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 |
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 |
Family Cites Families (14)
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 |
CA2721078C (fr) * | 2008-04-09 | 2015-07-07 | Saint-Gobain Performance Plastics Corporation | Paliers |
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 |
-
2011
- 2011-08-10 FR FR1157285A patent/FR2978985B1/fr active Active
-
2012
- 2012-07-25 GB GB1213198.3A patent/GB2493613B/en active Active
- 2012-07-30 US US13/561,667 patent/US8919723B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
GB201213198D0 (en) | 2012-09-05 |
GB2493613B (en) | 2017-12-27 |
GB2493613A (en) | 2013-02-13 |
US8919723B2 (en) | 2014-12-30 |
US20130037688A1 (en) | 2013-02-14 |
FR2978985A1 (fr) | 2013-02-15 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 5 |
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RM | Correction of a material error |
Effective date: 20160404 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 11 |
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PLFP | Fee payment |
Year of fee payment: 12 |
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PLFP | Fee payment |
Year of fee payment: 13 |