CN117881495A - 模具和叶片部件 - Google Patents

模具和叶片部件 Download PDF

Info

Publication number
CN117881495A
CN117881495A CN202180101412.2A CN202180101412A CN117881495A CN 117881495 A CN117881495 A CN 117881495A CN 202180101412 A CN202180101412 A CN 202180101412A CN 117881495 A CN117881495 A CN 117881495A
Authority
CN
China
Prior art keywords
convex structures
convex
region
structures
mold
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
CN202180101412.2A
Other languages
English (en)
Chinese (zh)
Inventor
一之濑刚
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 CN117881495A publication Critical patent/CN117881495A/zh
Pending legal-status Critical Current

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)
CN202180101412.2A 2021-06-22 2021-06-22 模具和叶片部件 Pending CN117881495A (zh)

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

Publications (1)

Publication Number Publication Date
CN117881495A true CN117881495A (zh) 2024-04-12

Family

ID=84545306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180101412.2A Pending CN117881495A (zh) 2021-06-22 2021-06-22 模具和叶片部件

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

Family Cites Families (16)

* 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
JP4622845B2 (ja) 2005-12-21 2011-02-02 住友金属工業株式会社 流体抵抗低減用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
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
JP6231214B2 (ja) 2013-08-23 2017-11-15 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
US10258982B2 (en) 2014-04-23 2019-04-16 Japan Science And Technology Agency Combined-blade open flow path device and joined body thereof
US20160243586A1 (en) 2014-08-01 2016-08-25 The Boeing Company Drag reduction riblets integrated in a paint layer
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
DE102017206968B4 (de) 2017-04-26 2019-10-10 4Jet Microtech Gmbh & Co. Kg Verfahren und Vorrichtung zum Herstellen von Riblets
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
US12270424B2 (en) 2019-08-21 2025-04-08 Lockheed Martin Corporation Staggered periodic riblets

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
JP7772065B2 (ja) 2025-11-18
EP4374987A4 (en) 2025-07-30

Similar Documents

Publication Publication Date Title
JP2026015388A (ja) 型及び羽根部材
US9057277B2 (en) Systems, devices, and/or methods for producing holes
CN104246134B (zh) 包括由铰接接头连接的构件的翼片
JP4672970B2 (ja) チタン圧縮機翼車のためのハイブリッド製造法
US20250243762A1 (en) Blade, processing system and processing method
EP2841702B1 (en) Airfoil having tapered buttress
JP2009057968A (ja) 内部冷却チャネルを有するマルチパート鋳造タービンエンジン部品及びマルチパート鋳造タービンエンジン部品を形成する方法
EP3184213A1 (en) Additive manufacturing method for making overhanging tabs in cooling holes
JP2007085339A (ja) ガスタービン用のロータアセンブリ
CN107035425B (zh) 具有无源变形结构的涡轮翼型件
CN109477580B (zh) 流量阻尼器及其制造方法
US20130280081A1 (en) Gas turbine engine airfoil geometries and cores for manufacturing process
JPH08503530A (ja) 冷却可能なエアフォイル及び該エアフォイル鋳造用中子
CN104039477A (zh) 涡轮翼型部到护罩的附接方法
JP2018009571A (ja) 衝突熱伝達機能部を有するターボマシン構成要素、関連するターボマシンおよび記憶媒体
EP4088835B1 (en) Methods for casting a component via a unitary core-shell mold
JP2025100532A (ja) 羽根部材、構造部材
CN110799755B (zh) 使用增材制造以改进具有修整的叶轮的泵的性能的技术
CN208915426U (zh) 螺旋桨
CN116194248B (zh) 加工系统、加工方法、显示装置以及显示方法
US20250339925A1 (en) Processing method and processing apparatus
Liu Jet engine blade: Design, material, and manufacturing
Prinz Shaping by Deposition
WEISS et al. FB PRINZ, PAUL S. FUSSELL, T'SWAMI MAHALINGAM, and EP PATRICKT
KR20120046366A (ko) 프로펠러의 출력효율을 향상시키고 소음을 감소시키는 방법

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination