JP2018504557A - Ｎｐｒ挙動と改善された応力性能を提供するための、工学設計によるパターンで変形した投影スロットを有するオーゼティック構造体 - Google Patents

Ｎｐｒ挙動と改善された応力性能を提供するための、工学設計によるパターンで変形した投影スロットを有するオーゼティック構造体 Download PDF

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Publication number
JP2018504557A
JP2018504557A JP2017555434A JP2017555434A JP2018504557A JP 2018504557 A JP2018504557 A JP 2018504557A JP 2017555434 A JP2017555434 A JP 2017555434A JP 2017555434 A JP2017555434 A JP 2017555434A JP 2018504557 A JP2018504557 A JP 2018504557A
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JP
Japan
Prior art keywords
elongated apertures
elongated
apertures
rigid body
npr
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
Application number
JP2017555434A
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English (en)
Japanese (ja)
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JP2018504557A5 (enExample
Inventor
クリストファー ブース−モリソン
クリストファー ブース−モリソン
メヘラーン ファーハンギ
メヘラーン ファーハンギ
ミン クァン ファム
ミン クァン ファム
ファルハード ジャヴィド
ファルハード ジャヴィド
カティア ベルトルディ
カティア ベルトルディ
マイケル ジェームズ テイラー
マイケル ジェームズ テイラー
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.)
Harvard University
Original Assignee
Harvard University
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 Harvard University filed Critical Harvard University
Publication of JP2018504557A publication Critical patent/JP2018504557A/ja
Publication of JP2018504557A5 publication Critical patent/JP2018504557A5/ja
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/002—Wall structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186—Film cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/13—Parts of turbine combustion chambers
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F05D2250/713—Shape curved inflexed
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/75—Shape given by its similarity to a letter, e.g. T-shaped
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling
    • 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
    • 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
    • F05D2300/605—Crystalline
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00018—Manufacturing combustion chamber liners or subparts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03041—Effusion cooled combustion chamber walls or domes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laminated Bodies (AREA)
  • Fuel Cell (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP2017555434A 2015-01-09 2016-01-09 Ｎｐｒ挙動と改善された応力性能を提供するための、工学設計によるパターンで変形した投影スロットを有するオーゼティック構造体 Pending JP2018504557A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562101852P 2015-01-09 2015-01-09
US62/101,852 2015-01-09
US201562118830P 2015-02-20 2015-02-20
US62/118,830 2015-02-20
PCT/US2016/012770 WO2016112369A1 (en) 2015-01-09 2016-01-09 Auxetic structures with distorted projection slots in engineered patterns to provide npr behavior and improved stress performance

Publications (2)

Publication Number Publication Date
JP2018504557A true JP2018504557A (ja) 2018-02-15
JP2018504557A5 JP2018504557A5 (enExample) 2019-02-14

Family

ID=56356522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017555434A Pending JP2018504557A (ja) 2015-01-09 2016-01-09 Ｎｐｒ挙動と改善された応力性能を提供するための、工学設計によるパターンで変形した投影スロットを有するオーゼティック構造体

Country Status (7)

Country Link
US (1) US20170370581A1 (enExample)
EP (1) EP3242759A4 (enExample)
JP (1) JP2018504557A (enExample)
CN (1) CN108290198A (enExample)
CA (1) CA2973385A1 (enExample)
RU (1) RU2017126609A (enExample)
WO (1) WO2016112369A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016206022A1 (de) * 2016-04-12 2017-10-12 Siemens Aktiengesellschaft Dichtung für Strömungsmaschinen
CN109344443A (zh) * 2018-09-04 2019-02-15 谢亿民工程科技南京有限公司 一种设计三维负泊松比超材料的方法
US11771183B2 (en) 2021-12-16 2023-10-03 Joon Bu Park Negative Poisson's ratio materials for fasteners
US11988095B2 (en) 2022-03-03 2024-05-21 General Electric Company Seals for managing thermal distortion in a turbomachine and methods for building the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014503747A (ja) * 2011-01-24 2014-02-13 スネクマ 燃焼室の壁を穿孔する方法
US20140260281A1 (en) * 2013-03-15 2014-09-18 Rolls-Royce Canada, Ltd. Auxetic structure with stress-relief features
JP2014525557A (ja) * 2011-08-26 2014-09-29 ターボメカ 燃焼室壁

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6427446B1 (en) * 2000-09-19 2002-08-06 Power Systems Mfg., Llc Low NOx emission combustion liner with circumferentially angled film cooling holes
JP2004257335A (ja) * 2003-02-27 2004-09-16 Kawasaki Heavy Ind Ltd ポーラス金属を用いたガスタービン部品及びその製造方法
US7631502B2 (en) * 2005-12-14 2009-12-15 United Technologies Corporation Local cooling hole pattern
US7546737B2 (en) * 2006-01-24 2009-06-16 Honeywell International Inc. Segmented effusion cooled gas turbine engine combustor
US8652602B1 (en) * 2007-02-28 2014-02-18 William Jacob Spenner Dolla Rotational expansion auxetic structures
US20110059291A1 (en) * 2009-09-07 2011-03-10 Boyce Christopher M Structured materials with tailored isotropic and anisotropic poisson's ratios including negative and zero poisson's ratios
JP5923936B2 (ja) * 2011-11-09 2016-05-25 株式会社Ihi フィルム冷却構造及びタービン翼
US9629397B2 (en) * 2012-08-31 2017-04-25 Under Armour, Inc. Articles of apparel including auxetic materials
WO2014151045A1 (en) * 2013-03-15 2014-09-25 President And Fellows Of Harvard College Low porosity auxetic sheet
UA118753C2 (uk) * 2013-03-15 2019-03-11 Презідент Енд Феллоуз Оф Гарвард Колледж Пористі структури з повторюваною формою подовжених отворів
US9353783B2 (en) * 2013-03-15 2016-05-31 Rolls-Royce Canada, Ltd. Auxetic locking pin
CA2973378A1 (en) * 2015-01-09 2016-07-14 President And Fellows Of Harvard College Auxetic structures with angled slots in engineered patterns for customized npr behavior and improved cooling performance

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014503747A (ja) * 2011-01-24 2014-02-13 スネクマ 燃焼室の壁を穿孔する方法
JP2014525557A (ja) * 2011-08-26 2014-09-29 ターボメカ 燃焼室壁
US20140260281A1 (en) * 2013-03-15 2014-09-18 Rolls-Royce Canada, Ltd. Auxetic structure with stress-relief features

Also Published As

Publication number Publication date
RU2017126609A3 (enExample) 2019-07-17
EP3242759A4 (en) 2018-09-26
CA2973385A1 (en) 2016-07-14
US20170370581A1 (en) 2017-12-28
CN108290198A (zh) 2018-07-17
WO2016112369A1 (en) 2016-07-14
EP3242759A1 (en) 2017-11-15
RU2017126609A (ru) 2019-02-12

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