JPWO2022249270A1 - - Google Patents
Info
- Publication number
- JPWO2022249270A1 JPWO2022249270A1 JP2023523751A JP2023523751A JPWO2022249270A1 JP WO2022249270 A1 JPWO2022249270 A1 JP WO2022249270A1 JP 2023523751 A JP2023523751 A JP 2023523751A JP 2023523751 A JP2023523751 A JP 2023523751A JP WO2022249270 A1 JPWO2022249270 A1 JP WO2022249270A1
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
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- 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
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
-
- 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
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/019737 WO2022249270A1 (ja) | 2021-05-25 | 2021-05-25 | プロペラファン及び空気調和機 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022249270A1 true JPWO2022249270A1 (https=) | 2022-12-01 |
| JPWO2022249270A5 JPWO2022249270A5 (https=) | 2023-11-22 |
| JP7591654B2 JP7591654B2 (ja) | 2024-11-28 |
Family
ID=84229550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023523751A Active JP7591654B2 (ja) | 2021-05-25 | 2021-05-25 | プロペラファン及び空気調和機 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4350151A4 (https=) |
| JP (1) | JP7591654B2 (https=) |
| CN (1) | CN116964333A (https=) |
| WO (1) | WO2022249270A1 (https=) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014128908A1 (ja) * | 2013-02-22 | 2014-08-28 | 日立アプライアンス株式会社 | プロペラファン及びこれを備えた空気調和機 |
| WO2020234997A1 (ja) * | 2019-05-21 | 2020-11-26 | 三菱電機株式会社 | 軸流ファン、送風装置、及び、冷凍サイクル装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB459206A (en) * | 1936-06-05 | 1937-01-04 | Hartzell Industries | Improvements in or relating to rotatable air ventilating screw propellers |
| US2243189A (en) * | 1937-06-04 | 1941-05-27 | Emerson Electric Mfg Co | Fan blade |
| US6328533B1 (en) * | 1999-12-21 | 2001-12-11 | General Electric Company | Swept barrel airfoil |
| US7374403B2 (en) * | 2005-04-07 | 2008-05-20 | General Electric Company | Low solidity turbofan |
| US8083487B2 (en) * | 2007-07-09 | 2011-12-27 | General Electric Company | Rotary airfoils and method for fabricating same |
| CN102003412B (zh) * | 2010-12-03 | 2014-04-02 | 陈新 | 鸟翅型高压轴流风机叶片 |
| DE102019107839A1 (de) * | 2019-03-27 | 2020-10-01 | Rolls-Royce Deutschland Ltd & Co Kg | Rotor-Schaufelblatt einer Strömungsmaschine |
-
2021
- 2021-05-25 JP JP2023523751A patent/JP7591654B2/ja active Active
- 2021-05-25 CN CN202180095228.1A patent/CN116964333A/zh active Pending
- 2021-05-25 WO PCT/JP2021/019737 patent/WO2022249270A1/ja not_active Ceased
- 2021-05-25 EP EP21942926.3A patent/EP4350151A4/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014128908A1 (ja) * | 2013-02-22 | 2014-08-28 | 日立アプライアンス株式会社 | プロペラファン及びこれを備えた空気調和機 |
| WO2020234997A1 (ja) * | 2019-05-21 | 2020-11-26 | 三菱電機株式会社 | 軸流ファン、送風装置、及び、冷凍サイクル装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4350151A4 (en) | 2025-03-19 |
| EP4350151A1 (en) | 2024-04-10 |
| WO2022249270A1 (ja) | 2022-12-01 |
| JP7591654B2 (ja) | 2024-11-28 |
| CN116964333A (zh) | 2023-10-27 |
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