JP2017524091A - 分離可能な複合材ブレードを有する複合材ブースター・スプール - Google Patents
分離可能な複合材ブレードを有する複合材ブースター・スプール Download PDFInfo
- Publication number
- JP2017524091A JP2017524091A JP2016573726A JP2016573726A JP2017524091A JP 2017524091 A JP2017524091 A JP 2017524091A JP 2016573726 A JP2016573726 A JP 2016573726A JP 2016573726 A JP2016573726 A JP 2016573726A JP 2017524091 A JP2017524091 A JP 2017524091A
- Authority
- JP
- Japan
- Prior art keywords
- spool
- booster assembly
- composite
- booster
- metallic
- 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.)
- Pending
Links
Classifications
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- 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
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
-
- 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
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
-
- 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
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/284—Selection of ceramic materials
-
- 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
-
- 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
-
- 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
- F04D29/322—Blade mountings
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
-
- 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
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
-
- 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
- F05D2300/20—Oxide or non-oxide ceramics
-
- 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
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/22—Non-oxide ceramics
- F05D2300/224—Carbon, e.g. graphite
-
- 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
-
- 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
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
-
- 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
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
- F05D2300/6033—Ceramic matrix composites [CMC]
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
136 円錐セクション
141、142、143、144 段
170 第1の区域
172 第2の区域
174 第3の区域
Claims (20)
- ブースター組立体であって、
前端及び後端を有する非金属製スプールと、
前記スプールの周りに円周方向に延びた孔の複数の列と、
前記孔の複数の列を通って前記非金属製スプールの内側から外側まで延びた半径方向に取り外し可能な複数の非金属製ブレードと、
を備え、前記半径方向に取り外し可能な複数の非金属製ブレードが各々、前記非金属製ブレードを前記スプールの内側に沿って保持する保持特徴要素を有する、ブースター組立体。 - 前記非金属製ブレード及び前記非金属製スプールが同じ材料で形成されている、請求項1に記載のブースター組立体。
- 前記非金属製ブレード及び前記非金属製スプールが異なる材料で形成されている、請求項1に記載のブースター組立体。
- 前記非金属製スプール及び前記非金属製ブレードが、セラミックマトリックス複合材、セラミック複合材、炭素複合材、ポリマー複合材のうちの少なくとも1つで形成される、請求項1に記載のブースター組立体。
- 前記孔が軸方向に延びている、請求項1に記載のブースター組立体。
- 前記孔が、エンジン軸線に対してある角度で延びている、請求項1に記載のブースター組立体。
- 前記孔が、半径方向に一定の厚さ又は変化する厚さの一方を有する、請求項1に記載のブースター組立体。
- 前記スプール内に配置され、回転が停止したときに前記複数のブレードが半径方向内向きに落下することを妨げる保持リングを更に備える、請求項1に記載のブースター組立体。
- 前記スロットが半径方向にテーパ付けされている、請求項1に記載のブースター組立体。
- 前記スプールは、強度が高められた第1の区域を有する、請求項1に記載のブースター組立体。
- 前記スプールは、フープ強度が高められた第2の区域を有する、請求項10に記載のブースター組立体。
- 前記スプールは、軸方向の強度が高められた第3の区域を有する、請求項11に記載のブースター組立体。
- 前記第1の区域は、多方向レイアップである、請求項10に記載のブースター組立体。
- 前記第2の区域は、主として円周方向レイアップである、請求以降11に記載のブースター組立体。
- 前記第3の区域は、主として軸方向レイアップである、請求項12に記載のブースター。
- 前記孔が細長いスロットである、請求項1に記載のブースター組立体。
- 前記孔が円形である、請求項1に記載のブースター組立体。
- 前記孔が多角形である、請求項1に記載のブースター組立体。
- 前記保持特徴要素がダブテール状の幾何学的形状で構成された、請求項1に記載のブースター組立体。
- 前記保持特徴要素がフランジ状の幾何学的形状で構成された、請求項1に記載のブースター組立体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461990369P | 2014-05-08 | 2014-05-08 | |
US61/990,369 | 2014-05-08 | ||
PCT/US2015/029333 WO2015171670A1 (en) | 2014-05-08 | 2015-05-06 | Composite booster spool with separable composite blades |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2017524091A true JP2017524091A (ja) | 2017-08-24 |
Family
ID=53180874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016573726A Pending JP2017524091A (ja) | 2014-05-08 | 2015-05-06 | 分離可能な複合材ブレードを有する複合材ブースター・スプール |
Country Status (7)
Country | Link |
---|---|
US (1) | US10422340B2 (ja) |
EP (1) | EP3140517B1 (ja) |
JP (1) | JP2017524091A (ja) |
CN (1) | CN106414901B (ja) |
BR (1) | BR112016024339A2 (ja) |
CA (1) | CA2947299A1 (ja) |
WO (1) | WO2015171670A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11143142B2 (en) | 2018-08-01 | 2021-10-12 | United Technologies Corporation | Adaptive engine with boost spool |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB572859A (en) * | 1942-04-03 | 1945-10-26 | Armstrong Siddeley Motors Ltd | Mounting the blades of axial-flow, rotary compressors or turbines |
US3501090A (en) * | 1968-01-29 | 1970-03-17 | Gen Electric | Composite bladed rotors |
FR2347858A5 (fr) * | 1973-07-06 | 1977-11-04 | Snecma | Tambour pour rotor de compresseur et son procede de fabrication |
FR2453294A1 (fr) * | 1979-04-04 | 1980-10-31 | Snecma | Dispositif de fixation d'aubes sur un rotor de compresseur pour turbo-reacteur |
US4852347A (en) * | 1987-10-16 | 1989-08-01 | The United States Of America As Represented By The Secretary Of The Air Force | Advanced composite polar boss |
US5378110A (en) * | 1992-09-14 | 1995-01-03 | United Technologies Corporation | Composite compressor rotor with removable airfoils |
US6450766B1 (en) * | 1999-08-09 | 2002-09-17 | United Technologies Corporation | Stator vane blank and method of forming the vane blank |
FR2940353B1 (fr) * | 2008-12-23 | 2011-02-11 | Snecma | Roue mobile de turbomachine a aubes en materiau composite. |
EP2400160B1 (fr) * | 2010-06-23 | 2014-01-01 | Techspace Aero S.A. | Rotor allégé de compresseur axial |
EP2706242A1 (fr) | 2012-09-11 | 2014-03-12 | Techspace Aero S.A. | Fixation d'aubes sur un tambour de compresseur axial |
US9976429B2 (en) * | 2015-06-09 | 2018-05-22 | General Electric Company | Composite disk |
-
2015
- 2015-05-06 US US15/308,968 patent/US10422340B2/en active Active
- 2015-05-06 CN CN201580024151.3A patent/CN106414901B/zh active Active
- 2015-05-06 EP EP15722886.7A patent/EP3140517B1/en active Active
- 2015-05-06 JP JP2016573726A patent/JP2017524091A/ja active Pending
- 2015-05-06 WO PCT/US2015/029333 patent/WO2015171670A1/en active Application Filing
- 2015-05-06 CA CA2947299A patent/CA2947299A1/en not_active Abandoned
- 2015-05-06 BR BR112016024339A patent/BR112016024339A2/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20170074277A1 (en) | 2017-03-16 |
BR112016024339A2 (pt) | 2017-08-15 |
US10422340B2 (en) | 2019-09-24 |
CN106414901A (zh) | 2017-02-15 |
CA2947299A1 (en) | 2015-11-12 |
EP3140517A1 (en) | 2017-03-15 |
CN106414901B (zh) | 2019-02-26 |
EP3140517B1 (en) | 2019-09-11 |
WO2015171670A1 (en) | 2015-11-12 |
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