FR2950382B1 - Piece comportant une structure et un element en alliage a memoire de forme - Google Patents
Piece comportant une structure et un element en alliage a memoire de formeInfo
- Publication number
- FR2950382B1 FR2950382B1 FR0956469A FR0956469A FR2950382B1 FR 2950382 B1 FR2950382 B1 FR 2950382B1 FR 0956469 A FR0956469 A FR 0956469A FR 0956469 A FR0956469 A FR 0956469A FR 2950382 B1 FR2950382 B1 FR 2950382B1
- Authority
- FR
- France
- Prior art keywords
- piece
- shape memory
- memory alloy
- alloy structure
- shape
- 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
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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
- B32B37/18—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
-
- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/16—Form or construction for counteracting blade vibration
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
- F04D29/324—Blades
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/021—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by their composition, e.g. comprising materials providing for particular spring properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0028—Stretching, elongating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
- B32B2038/0044—Heat treatment for creating local stresses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2603/00—Vanes, blades, propellers, rotors with blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/18—Aircraft
-
- 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
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/505—Shape memory behaviour
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2224/00—Materials; Material properties
- F16F2224/02—Materials; Material properties solids
- F16F2224/0258—Shape-memory metals, e.g. Ni-Ti alloys
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/22—Nonparticulate element embedded or inlaid in substrate and visible
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23—Sheet including cover or casing
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23—Sheet including cover or casing
- Y10T428/239—Complete cover or casing
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Laminated Bodies (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0956469A FR2950382B1 (fr) | 2009-09-21 | 2009-09-21 | Piece comportant une structure et un element en alliage a memoire de forme |
PCT/FR2010/051840 WO2011033206A1 (fr) | 2009-09-21 | 2010-09-03 | Piece comportant une structure et un element en alliage a memoire de forme |
US13/497,134 US8974884B2 (en) | 2009-09-21 | 2010-09-03 | Part comprising a structure and a shape memory alloy element |
US14/606,251 US9902142B2 (en) | 2009-09-21 | 2015-01-27 | Part comprising a structure and a shape memory alloy element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0956469A FR2950382B1 (fr) | 2009-09-21 | 2009-09-21 | Piece comportant une structure et un element en alliage a memoire de forme |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2950382A1 FR2950382A1 (fr) | 2011-03-25 |
FR2950382B1 true FR2950382B1 (fr) | 2013-07-19 |
Family
ID=42134662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0956469A Active FR2950382B1 (fr) | 2009-09-21 | 2009-09-21 | Piece comportant une structure et un element en alliage a memoire de forme |
Country Status (3)
Country | Link |
---|---|
US (2) | US8974884B2 (fr) |
FR (1) | FR2950382B1 (fr) |
WO (1) | WO2011033206A1 (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2927652B1 (fr) * | 2008-02-14 | 2010-03-26 | Snecma | Bord d'attaque de piece de turbomachine constitue de materiau superelastique |
US8844281B2 (en) * | 2011-02-28 | 2014-09-30 | GM Global Technology Operations LLC | Shape memory alloy heat engines and energy harvesting systems |
GB201114674D0 (en) | 2011-08-25 | 2011-10-12 | Rolls Royce Plc | A rotor for a compressor of a gas turbine |
FR2993896B1 (fr) | 2012-07-26 | 2014-08-22 | Snecma | Procede de collage et de decollement entre deux pieces utilisant un adhesif charge |
US9650898B2 (en) * | 2012-12-27 | 2017-05-16 | United Technologies Corporation | Airfoil with variable profile responsive to thermal conditions |
US9981421B2 (en) * | 2014-07-16 | 2018-05-29 | The Boeing Company | Adaptive composite structure using shape memory alloys |
FR3035938B1 (fr) * | 2015-05-06 | 2017-06-02 | Peugeot Citroen Automobiles Sa | Dispositif de suspension pour vehicule automobile, comprenant des ressorts en materiau composite et en alliage a memoire de forme |
EP3115553A1 (fr) | 2015-07-06 | 2017-01-11 | General Electric Technology GmbH | Composant mécanique avec élément amortisseur de mémoire thermique pour turbomachine thermique |
CN105464910B (zh) * | 2015-12-16 | 2018-04-03 | 西北工业大学 | 形状记忆纤维混杂复合材料风力发电机叶片及其制作方法 |
BE1023299B1 (fr) * | 2016-01-21 | 2017-01-26 | Safran Aero Boosters S.A. | Aube statorique |
US10465703B2 (en) * | 2016-04-11 | 2019-11-05 | United Technologies Corporation | Airfoil |
WO2017205315A1 (fr) | 2016-05-25 | 2017-11-30 | General Electric Company | Support de palier de turbine |
US10428825B2 (en) | 2016-11-14 | 2019-10-01 | United Technologies Corporation | Airfoil structure having a shape memory alloy actuator |
CN106762813B (zh) * | 2017-03-31 | 2019-09-17 | 中国航发商用航空发动机有限责任公司 | 一种风扇叶片 |
CA3000360C (fr) | 2017-04-14 | 2020-05-26 | General Electric Company | Assemblage de support dote d'un element de renfort variable |
US11105223B2 (en) | 2019-08-08 | 2021-08-31 | General Electric Company | Shape memory alloy reinforced casing |
US11021998B2 (en) | 2019-08-08 | 2021-06-01 | General Electric Company | Shape memory alloy sleeve support assembly for a bearing |
US11420755B2 (en) | 2019-08-08 | 2022-08-23 | General Electric Company | Shape memory alloy isolator for a gas turbine engine |
US11274557B2 (en) | 2019-11-27 | 2022-03-15 | General Electric Company | Damper assemblies for rotating drum rotors of gas turbine engines |
US11280219B2 (en) | 2019-11-27 | 2022-03-22 | General Electric Company | Rotor support structures for rotating drum rotors of gas turbine engines |
US11486349B2 (en) * | 2020-01-10 | 2022-11-01 | General Electric Company | Methods for manufacturing blade structures |
CN111894909B (zh) * | 2020-05-20 | 2021-10-22 | 南京航空航天大学 | 一种基于记忆合金的风扇鸟撞后小不平衡自动配平组件及控制方法 |
US11365636B2 (en) | 2020-05-25 | 2022-06-21 | General Electric Company | Fan blade with intrinsic damping characteristics |
US11828235B2 (en) | 2020-12-08 | 2023-11-28 | General Electric Company | Gearbox for a gas turbine engine utilizing shape memory alloy dampers |
US11867082B2 (en) * | 2021-04-21 | 2024-01-09 | General Electric Company | Rotor blade with detachable tip |
US11674399B2 (en) | 2021-07-07 | 2023-06-13 | General Electric Company | Airfoil arrangement for a gas turbine engine utilizing a shape memory alloy |
US11668317B2 (en) | 2021-07-09 | 2023-06-06 | General Electric Company | Airfoil arrangement for a gas turbine engine utilizing a shape memory alloy |
US11821319B2 (en) * | 2021-07-27 | 2023-11-21 | General Electric Company | Frangible airfoil with shape memory alloy |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5662294A (en) * | 1994-02-28 | 1997-09-02 | Lockheed Martin Corporation | Adaptive control surface using antagonistic shape memory alloy tendons |
US6699015B2 (en) * | 2002-02-19 | 2004-03-02 | The Boeing Company | Blades having coolant channels lined with a shape memory alloy and an associated fabrication method |
US6796408B2 (en) * | 2002-09-13 | 2004-09-28 | The Boeing Company | Method for vibration damping using superelastic alloys |
US7300708B2 (en) * | 2004-03-16 | 2007-11-27 | General Electric Company | Erosion and wear resistant protective structures for turbine engine components |
US20070175583A1 (en) * | 2006-01-31 | 2007-08-02 | Mosallam Ayman S | Technique for prestressing composite members and related apparatuses |
GB2438185A (en) * | 2006-05-17 | 2007-11-21 | Rolls Royce Plc | An apparatus for preventing ice accretion |
-
2009
- 2009-09-21 FR FR0956469A patent/FR2950382B1/fr active Active
-
2010
- 2010-09-03 US US13/497,134 patent/US8974884B2/en active Active
- 2010-09-03 WO PCT/FR2010/051840 patent/WO2011033206A1/fr active Application Filing
-
2015
- 2015-01-27 US US14/606,251 patent/US9902142B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20150144256A1 (en) | 2015-05-28 |
WO2011033206A1 (fr) | 2011-03-24 |
US8974884B2 (en) | 2015-03-10 |
US20120183718A1 (en) | 2012-07-19 |
US9902142B2 (en) | 2018-02-27 |
FR2950382A1 (fr) | 2011-03-25 |
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Legal Events
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Year of fee payment: 8 |
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Year of fee payment: 9 |
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CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719 |
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Year of fee payment: 10 |
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Year of fee payment: 11 |
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