JPWO2022168262A1 - - Google Patents
Info
- Publication number
- JPWO2022168262A1 JPWO2022168262A1 JP2022579260A JP2022579260A JPWO2022168262A1 JP WO2022168262 A1 JPWO2022168262 A1 JP WO2022168262A1 JP 2022579260 A JP2022579260 A JP 2022579260A JP 2022579260 A JP2022579260 A JP 2022579260A JP WO2022168262 A1 JPWO2022168262 A1 JP WO2022168262A1
- 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.)
- Pending
Links
Classifications
-
- 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
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- 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
- F01D5/145—Means for influencing boundary layers or secondary circulations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/002—Influencing flow of fluids by influencing the boundary layer
- F15D1/0025—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply
- F15D1/003—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply comprising surface features, e.g. indentations or protrusions
- F15D1/0035—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply comprising surface features, e.g. indentations or protrusions in the form of riblets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/002—Influencing flow of fluids by influencing the boundary layer
- F15D1/0025—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply
- F15D1/003—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply comprising surface features, e.g. indentations or protrusions
- F15D1/0035—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply comprising surface features, e.g. indentations or protrusions in the form of riblets
- F15D1/004—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply comprising surface features, e.g. indentations or protrusions in the form of riblets oriented essentially parallel to the direction of flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2230/00—Manufacture
- F05B2230/30—Manufacture with deposition of material
-
- 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
- F05D2230/00—Manufacture
- F05D2230/10—Manufacture by removing material
- F05D2230/13—Manufacture by removing material using lasers
-
- 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
- F05D2230/00—Manufacture
- F05D2230/30—Manufacture with deposition of material
- F05D2230/31—Layer deposition
-
- 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
- F05D2250/60—Structure; Surface texture
- F05D2250/61—Structure; Surface texture corrugated
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Laser Beam Processing (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025028807A JP2025100532A (ja) | 2021-02-05 | 2025-02-26 | 羽根部材、構造部材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/004308 WO2022168262A1 (ja) | 2021-02-05 | 2021-02-05 | 羽根部材、構造部材 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025028807A Division JP2025100532A (ja) | 2021-02-05 | 2025-02-26 | 羽根部材、構造部材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022168262A1 true JPWO2022168262A1 (https=) | 2022-08-11 |
| JPWO2022168262A5 JPWO2022168262A5 (https=) | 2023-11-29 |
Family
ID=82741128
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022579260A Pending JPWO2022168262A1 (https=) | 2021-02-05 | 2021-02-05 | |
| JP2025028807A Pending JP2025100532A (ja) | 2021-02-05 | 2025-02-26 | 羽根部材、構造部材 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025028807A Pending JP2025100532A (ja) | 2021-02-05 | 2025-02-26 | 羽根部材、構造部材 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12607125B2 (https=) |
| EP (1) | EP4290049A4 (https=) |
| JP (2) | JPWO2022168262A1 (https=) |
| CN (1) | CN117157451A (https=) |
| WO (1) | WO2022168262A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| ES3063767A1 (es) * | 2024-09-13 | 2026-04-20 | Yanez Villarreal David Jesus | Pala estriada |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6039702U (ja) * | 1983-08-26 | 1985-03-19 | 株式会社日立製作所 | タ−ビン動翼 |
| US5133519A (en) | 1989-04-21 | 1992-07-28 | Board Of Trustees Operating Michigan State University | Drag reduction method and surface |
| US5114099A (en) * | 1990-06-04 | 1992-05-19 | W. L. Chow | Surface for low drag in turbulent flow |
| JP3123328B2 (ja) * | 1993-12-28 | 2001-01-09 | 松下電器産業株式会社 | 送風機羽根車 |
| JP4824190B2 (ja) * | 2001-03-07 | 2011-11-30 | 独立行政法人日本原子力研究開発機構 | 乱流摩擦抵抗低減表面 |
| US8357454B2 (en) | 2001-08-02 | 2013-01-22 | Siemens Energy, Inc. | Segmented thermal barrier coating |
| US7905797B2 (en) * | 2004-07-30 | 2011-03-15 | Acushnet Company | Golf club head with varying face grooves |
| US7371048B2 (en) | 2005-05-27 | 2008-05-13 | United Technologies Corporation | Turbine blade trailing edge construction |
| US9108088B2 (en) | 2011-09-30 | 2015-08-18 | Karsten Manufacturing Corporation | Grooves of golf club heads and methods to manufacture grooves of golf club heads |
| US8066586B2 (en) | 2008-08-07 | 2011-11-29 | Karsten Manufacturing Corporation | Grooves of golf club heads and methods to manufacture grooves of golf club heads |
| US8469313B2 (en) * | 2010-02-16 | 2013-06-25 | The Boeing Company | Aerodynamic structure having a ridged solar panel and an associated method |
| WO2012082668A2 (en) * | 2010-12-13 | 2012-06-21 | 3M Innovative Properties Company | Patterned film and articles made therefrom |
| US8460779B2 (en) * | 2011-03-30 | 2013-06-11 | General Electric Company | Microstructures for reducing noise of a fluid dynamic structure |
| US8870536B2 (en) | 2012-01-13 | 2014-10-28 | General Electric Company | Airfoil |
| JP5937417B2 (ja) | 2012-04-30 | 2016-06-22 | ダンロップスポーツ株式会社 | ゴルフクラブヘッド |
| JP6244017B2 (ja) | 2014-04-23 | 2017-12-06 | 国立研究開発法人科学技術振興機構 | ブレード複合型開放流路装置およびその接合体 |
| JP6376854B2 (ja) * | 2014-06-12 | 2018-08-22 | ブリヂストンスポーツ株式会社 | ゴルフクラブヘッド |
| US9932481B2 (en) * | 2015-04-21 | 2018-04-03 | The Boeing Company | Actuatable microstructures and methods of making the same |
| US20180126230A1 (en) * | 2015-09-24 | 2018-05-10 | Acushnet Company | Golf club |
| US20170159442A1 (en) * | 2015-12-02 | 2017-06-08 | United Technologies Corporation | Coated and uncoated surface-modified airfoils for a gas turbine engine component and methods for controlling the direction of incident energy reflection from an airfoil |
| FR3053074B1 (fr) * | 2016-06-28 | 2018-06-15 | Safran Aircraft Engines | Piece et procede de fabrication d'une piece a trainee reduite par riblets evolutifs |
| US10465525B2 (en) * | 2016-07-22 | 2019-11-05 | General Electric Company | Blade with internal rib having corrugated surface(s) |
| US10465520B2 (en) * | 2016-07-22 | 2019-11-05 | General Electric Company | Blade with corrugated outer surface(s) |
| NL2017402B1 (en) * | 2016-09-01 | 2018-03-09 | Univ Delft Tech | Body provided with a superficial area adapted to reduce drag when the body is moving relative to a gaseous or watery medium |
| US10815793B2 (en) * | 2018-06-19 | 2020-10-27 | Raytheon Technologies Corporation | Trip strips for augmented boundary layer mixing |
| US12085102B2 (en) | 2019-08-21 | 2024-09-10 | Lockheed Martin Corporation | Submerged periodic riblets |
-
2021
- 2021-02-05 US US18/275,367 patent/US12607125B2/en active Active
- 2021-02-05 EP EP21924657.6A patent/EP4290049A4/en active Pending
- 2021-02-05 CN CN202180096705.6A patent/CN117157451A/zh active Pending
- 2021-02-05 JP JP2022579260A patent/JPWO2022168262A1/ja active Pending
- 2021-02-05 WO PCT/JP2021/004308 patent/WO2022168262A1/ja not_active Ceased
-
2025
- 2025-02-26 JP JP2025028807A patent/JP2025100532A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US12607125B2 (en) | 2026-04-21 |
| EP4290049A1 (en) | 2023-12-13 |
| CN117157451A (zh) | 2023-12-01 |
| JP2025100532A (ja) | 2025-07-03 |
| US20240102389A1 (en) | 2024-03-28 |
| WO2022168262A1 (ja) | 2022-08-11 |
| EP4290049A4 (en) | 2024-12-04 |
Similar Documents
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