JP6414268B2 - プロペラファン - Google Patents
プロペラファン Download PDFInfo
- Publication number
- JP6414268B2 JP6414268B2 JP2017080267A JP2017080267A JP6414268B2 JP 6414268 B2 JP6414268 B2 JP 6414268B2 JP 2017080267 A JP2017080267 A JP 2017080267A JP 2017080267 A JP2017080267 A JP 2017080267A JP 6414268 B2 JP6414268 B2 JP 6414268B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- section
- warp
- maximum
- ratio
- 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
Links
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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
-
- 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
-
- 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
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201780075312.0A CN110036209B (zh) | 2016-12-28 | 2017-12-08 | 螺旋桨式风扇 |
EP17888019.1A EP3553320B1 (fr) | 2016-12-28 | 2017-12-08 | Ventilateur hélicoïdal |
PCT/JP2017/044226 WO2018123519A1 (fr) | 2016-12-28 | 2017-12-08 | Ventilateur hélicoïdal |
US16/471,284 US11333165B2 (en) | 2016-12-28 | 2017-12-08 | Propeller fan |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016255373 | 2016-12-28 | ||
JP2016255373 | 2016-12-28 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018085437A Division JP6544463B2 (ja) | 2016-12-28 | 2018-04-26 | プロペラファン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018109393A JP2018109393A (ja) | 2018-07-12 |
JP6414268B2 true JP6414268B2 (ja) | 2018-10-31 |
Family
ID=62845057
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017080267A Active JP6414268B2 (ja) | 2016-12-28 | 2017-04-14 | プロペラファン |
JP2018085437A Active JP6544463B2 (ja) | 2016-12-28 | 2018-04-26 | プロペラファン |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018085437A Active JP6544463B2 (ja) | 2016-12-28 | 2018-04-26 | プロペラファン |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3553320B1 (fr) |
JP (2) | JP6414268B2 (fr) |
CN (1) | CN110036209B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3089553B1 (fr) * | 2018-12-11 | 2021-01-22 | Safran Aircraft Engines | Aube de turbomachine a loi de fleche a forte marge au flottement |
JP6930644B1 (ja) * | 2020-09-29 | 2021-09-01 | ダイキン工業株式会社 | プロペラファン |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2662028B2 (ja) * | 1989-05-12 | 1997-10-08 | 松下電器産業株式会社 | 羽根車 |
JP3608038B2 (ja) * | 2000-02-14 | 2005-01-05 | 株式会社日立製作所 | プロペラファン |
JP4606054B2 (ja) * | 2004-04-20 | 2011-01-05 | 三菱電機株式会社 | 軸流ファン |
WO2010125645A1 (fr) * | 2009-04-28 | 2010-11-04 | 三菱電機株式会社 | Ventilateur hélicoïde |
JP5147784B2 (ja) * | 2009-06-01 | 2013-02-20 | 三菱電機株式会社 | ファンおよび軸流送風機 |
JP5593976B2 (ja) * | 2010-08-31 | 2014-09-24 | ダイキン工業株式会社 | プロペラファン |
WO2014162552A1 (fr) * | 2013-04-04 | 2014-10-09 | 三菱電機株式会社 | Ventilateur à hélice, dispositif soufflant, et équipement extérieur |
-
2017
- 2017-04-14 JP JP2017080267A patent/JP6414268B2/ja active Active
- 2017-12-08 EP EP17888019.1A patent/EP3553320B1/fr active Active
- 2017-12-08 CN CN201780075312.0A patent/CN110036209B/zh active Active
-
2018
- 2018-04-26 JP JP2018085437A patent/JP6544463B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP6544463B2 (ja) | 2019-07-17 |
JP2018112196A (ja) | 2018-07-19 |
EP3553320A1 (fr) | 2019-10-16 |
EP3553320A4 (fr) | 2020-07-22 |
JP2018109393A (ja) | 2018-07-12 |
EP3553320B1 (fr) | 2023-09-13 |
CN110036209B (zh) | 2020-11-20 |
CN110036209A (zh) | 2019-07-19 |
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Legal Events
Date | Code | Title | Description |
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TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180904 |
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A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180917 |
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