JP7772065B2 - 型及び羽根部材 - Google Patents

型及び羽根部材

Info

Publication number
JP7772065B2
JP7772065B2 JP2023529267A JP2023529267A JP7772065B2 JP 7772065 B2 JP7772065 B2 JP 7772065B2 JP 2023529267 A JP2023529267 A JP 2023529267A JP 2023529267 A JP2023529267 A JP 2023529267A JP 7772065 B2 JP7772065 B2 JP 7772065B2
Authority
JP
Japan
Prior art keywords
convex structures
convex
structures
mold
region
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
Application number
JP2023529267A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022269747A1 (https=
JPWO2022269747A5 (https=
Inventor
剛 一ノ瀬
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.)
Nikon Corp
Original Assignee
Nikon Corp
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 Nikon Corp filed Critical Nikon Corp
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 JPWO2022269747A1 (https=) 2022-12-29
JPWO2022269747A5 JPWO2022269747A5 (https=) 2024-05-28
JP7772065B2 true 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 (7)

* 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
EP3782906A1 (en) 2019-08-21 2021-02-24 Lockheed Martin Corporation Staggered periodic ribblets

Family Cites Families (9)

* 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

Patent Citations (7)

* 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
EP3782906A1 (en) 2019-08-21 2021-02-24 Lockheed Martin Corporation Staggered periodic ribblets

Also Published As

Publication number Publication date
US20240293964A1 (en) 2024-09-05
JPWO2022269747A1 (https=) 2022-12-29
EP4374987A1 (en) 2024-05-29
JP2026015388A (ja) 2026-01-29
WO2022269747A1 (ja) 2022-12-29
CN117881495A (zh) 2024-04-12
EP4374987A4 (en) 2025-07-30

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