JPWO2022269747A1 - - Google Patents

Info

Publication number
JPWO2022269747A1
JPWO2022269747A1 JP2023529267A JP2023529267A JPWO2022269747A1 JP WO2022269747 A1 JPWO2022269747 A1 JP WO2022269747A1 JP 2023529267 A JP2023529267 A JP 2023529267A JP 2023529267 A JP2023529267 A JP 2023529267A JP WO2022269747 A1 JPWO2022269747 A1 JP WO2022269747A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023529267A
Other languages
Japanese (ja)
Other versions
JPWO2022269747A5 (https=
JP7772065B2 (ja
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 filed Critical
Publication of JPWO2022269747A1 publication Critical patent/JPWO2022269747A1/ja
Publication of JPWO2022269747A5 publication Critical patent/JPWO2022269747A5/ja
Priority to JP2025187255A priority Critical patent/JP2026015388A/ja
Application granted granted Critical
Publication of JP7772065B2 publication Critical patent/JP7772065B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • B29L2031/082—Blades, e.g. for helicopters
    • 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
    • F05D2250/711—Shape curved convex
    • 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
    • F05D2300/608—Microstructure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP2023529267A 2021-06-22 2021-06-22 型及び羽根部材 Active JP7772065B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025187255A JP2026015388A (ja) 2021-06-22 2025-11-06 型及び羽根部材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/023560 WO2022269747A1 (ja) 2021-06-22 2021-06-22 型及び羽根部材

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025187255A Division JP2026015388A (ja) 2021-06-22 2025-11-06 型及び羽根部材

Publications (3)

Publication Number Publication Date
JPWO2022269747A1 true JPWO2022269747A1 (https=) 2022-12-29
JPWO2022269747A5 JPWO2022269747A5 (https=) 2024-05-28
JP7772065B2 JP7772065B2 (ja) 2025-11-18

Family

ID=84545306

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023529267A Active JP7772065B2 (ja) 2021-06-22 2021-06-22 型及び羽根部材
JP2025187255A Pending JP2026015388A (ja) 2021-06-22 2025-11-06 型及び羽根部材

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025187255A Pending JP2026015388A (ja) 2021-06-22 2025-11-06 型及び羽根部材

Country Status (5)

Country Link
US (1) US20240293964A1 (https=)
EP (1) EP4374987A4 (https=)
JP (2) JP7772065B2 (https=)
CN (1) CN117881495A (https=)
WO (1) WO2022269747A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022213765A1 (de) * 2022-12-16 2024-06-27 Ziehl-Abegg Se Strömungsmaschine und Verfahren zur Herstellung einer ein Strömungsmedium führenden Komponente einer Strömungsmaschine
WO2025069247A1 (ja) * 2023-09-27 2025-04-03 株式会社ニコン シート部材、フィルム部材、移動体、羽根部材、風車及び貼り付け方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007167892A (ja) * 2005-12-21 2007-07-05 Sumitomo Metal Ind Ltd 金属シートおよび流体抵抗低減方法
US20130062004A1 (en) * 2007-12-12 2013-03-14 The Boeing Company Aerodynamic surfaces having drag-reducing riblets and method of fabricating the same
US20160243586A1 (en) * 2014-08-01 2016-08-25 The Boeing Company Drag reduction riblets integrated in a paint layer
JP2016533905A (ja) * 2013-08-23 2016-11-04 シーメンス エナジー インコーポレイテッド 高精細度領域を備えるタービン構成部品鋳造中子
JP2020518458A (ja) * 2017-04-26 2020-06-25 ４ジェット マイクロテック ゲーエムベーハー リブレットを製造する方法および装置
WO2020217349A1 (ja) * 2019-04-24 2020-10-29 株式会社ニコン 加工方法及び加工装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4153601B2 (ja) * 1998-10-02 2008-09-24 東芝キヤリア株式会社 軸流送風機
JP4761323B2 (ja) * 2009-09-09 2011-08-31 シャープ株式会社 遠心ファン、成型用金型および流体送り装置
IT1397058B1 (it) * 2009-11-23 2012-12-28 Nuovo Pignone Spa Stampo per girante centrifuga, inserti per stampo e metodo per costruire una girante centrifuga
US10258982B2 (en) 2014-04-23 2019-04-16 Japan Science And Technology Agency Combined-blade open flow path device and joined body thereof
CN204878059U (zh) * 2014-12-17 2015-12-16 依必安-派特穆尔芬根股份有限两合公司 一种叶片及风机叶轮
US9868135B2 (en) 2015-05-06 2018-01-16 The Boeing Company Aerodynamic microstructures having sub-microstructures
US10569365B2 (en) 2015-11-23 2020-02-25 The Boeing Company Method for preparing a fluid flow surface
JP6587536B2 (ja) * 2015-12-24 2019-10-09 株式会社エンプラス インペラの射出成形金型及びインペラの射出成形方法
FR3050136B1 (fr) * 2016-04-13 2018-12-07 Safran Moule et procede pour la realisation d'un element aerodynamique comportant des riblets
US12270424B2 (en) 2019-08-21 2025-04-08 Lockheed Martin Corporation Staggered periodic riblets

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007167892A (ja) * 2005-12-21 2007-07-05 Sumitomo Metal Ind Ltd 金属シートおよび流体抵抗低減方法
US20130062004A1 (en) * 2007-12-12 2013-03-14 The Boeing Company Aerodynamic surfaces having drag-reducing riblets and method of fabricating the same
JP2016533905A (ja) * 2013-08-23 2016-11-04 シーメンス エナジー インコーポレイテッド 高精細度領域を備えるタービン構成部品鋳造中子
US20160243586A1 (en) * 2014-08-01 2016-08-25 The Boeing Company Drag reduction riblets integrated in a paint layer
JP2020518458A (ja) * 2017-04-26 2020-06-25 ４ジェット マイクロテック ゲーエムベーハー リブレットを製造する方法および装置
WO2020217349A1 (ja) * 2019-04-24 2020-10-29 株式会社ニコン 加工方法及び加工装置

Also Published As

Publication number Publication date
US20240293964A1 (en) 2024-09-05
EP4374987A1 (en) 2024-05-29
JP2026015388A (ja) 2026-01-29
WO2022269747A1 (ja) 2022-12-29
JP7772065B2 (ja) 2025-11-18
CN117881495A (zh) 2024-04-12
EP4374987A4 (en) 2025-07-30

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