AR102704A1 - Hélice resistente a la detención, de alta inclinación - Google Patents
Hélice resistente a la detención, de alta inclinaciónInfo
- Publication number
- AR102704A1 AR102704A1 ARP150101039A ARP150101039A AR102704A1 AR 102704 A1 AR102704 A1 AR 102704A1 AR P150101039 A ARP150101039 A AR P150101039A AR P150101039 A ARP150101039 A AR P150101039A AR 102704 A1 AR102704 A1 AR 102704A1
- Authority
- AR
- Argentina
- Prior art keywords
- spiral
- vortex
- high inclination
- square
- equal
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/26—Blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/16—Blades
- B64C11/18—Aerodynamic features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
- F04D19/005—Axial flow fans reversible fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/088—Ceiling fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Hydraulic Turbines (AREA)
Abstract
Una hélice formada a lo largo de las líneas de un vortex, por ejemplo una espiral de Fibonacci proyectada sobre una superficie formada por una hipérbola cuadrada. Los fluidos fluyen de manera uniforme siguiendo la extensión de la hélice sin menos turbulencia permitiéndole el funcionamiento a una inclinación alta sin detenerse y con requerimientos de energía menores para una determinada proporción de flujo. La forma geométrica fundamental de un vortex es una espiral logarítmica equiangular también conocida como espiral dorada o espiral de Fibonacci como la que a menudo se encuentra en objetos naturales que van desde conchas marinas hasta galaxias espirales. Cuando se lo observa en tres dimensiones, el flujo de fluido en un vortex puede dibujarse como una proyección de una espiral dorada sobre una superficie de revolución de una hipérbola cuadrada donde el vértice es igual a uno y el foco es igual a la raíz cuadrada de 2.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2014901273A AU2014901273A0 (en) | 2014-04-08 | High pitch stall resisting propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR102704A1 true AR102704A1 (es) | 2017-03-22 |
Family
ID=54287012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP150101039A AR102704A1 (es) | 2014-04-08 | 2015-04-07 | Hélice resistente a la detención, de alta inclinación |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US10400785B2 (es) |
| EP (1) | EP3129278B1 (es) |
| JP (1) | JP6558594B2 (es) |
| KR (1) | KR20160141812A (es) |
| CN (1) | CN106163915B (es) |
| AR (1) | AR102704A1 (es) |
| AU (1) | AU2015245933B2 (es) |
| CA (1) | CA2944793A1 (es) |
| DK (1) | DK3129278T3 (es) |
| ES (1) | ES2810352T3 (es) |
| HU (1) | HUE050901T2 (es) |
| LT (1) | LT3129278T (es) |
| PL (1) | PL3129278T3 (es) |
| PT (1) | PT3129278T (es) |
| TW (1) | TWI647148B (es) |
| WO (1) | WO2015154131A1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD786419S1 (en) * | 2016-05-16 | 2017-05-09 | Kewaunee Scientific Corporation | Baffle for fume hoods |
| USD816826S1 (en) * | 2016-10-20 | 2018-05-01 | Quorum International, Inc. | Windmill ceiling fan |
| CN111068176B (zh) * | 2018-10-22 | 2024-03-12 | 上海蓝盎电子科技发展有限公司 | 一种生物电极 |
| CN114419961B (zh) * | 2022-01-06 | 2024-02-13 | 董旭民 | 一种斐波那契旋转树的科普互动装置 |
| WO2023149844A1 (en) * | 2022-02-07 | 2023-08-10 | Cleanfuture Energy Co., Ltd. | Variable pitch propeller blades and associated propeller applications |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE330776C (de) * | 1913-08-26 | 1920-12-22 | Hugo Lang | Druckflaeche fuer Fluegel, insbesondere von Flugzeugen, Luft- und Wasserpropellern |
| GB122427A (en) * | 1917-02-03 | 1919-01-30 | Esercizio Bacini Soc | Improvements in Propellers. |
| CN86210524U (zh) * | 1986-12-23 | 1987-08-26 | 李四马 | 陀螺式连续曲面螺旋桨 |
| FR2629142A1 (fr) * | 1988-03-24 | 1989-09-29 | Carrouset Pierre | Machine rotative a deplacement non positif utilisable comme pompe, compresseur, propulseur ou turbine motrice |
| JPH07117076B2 (ja) * | 1989-05-26 | 1995-12-18 | 太平洋機工株式会社 | ウオータジェット推進機のためのターボ型ポンプ用羽根車およびこの羽根車を有するターボ型ポンプ |
| CN1062339C (zh) * | 1994-11-08 | 2001-02-21 | 冯庆辉 | 旋转叶片 |
| JPH11513091A (ja) * | 1995-07-10 | 1999-11-09 | デービッド ハーマン ジェイデン | ロータ |
| US6702552B1 (en) * | 1999-11-25 | 2004-03-09 | Jayden David Harman | Impeller having blade(s) conforming to the golden section of a logarithmic curve |
| US6280143B1 (en) * | 1999-11-30 | 2001-08-28 | Fantom Technologies Inc. | Blade for fluid pump |
| US6733241B2 (en) * | 2002-07-11 | 2004-05-11 | Hunter Fan Company | High efficiency ceiling fan |
| US8328522B2 (en) * | 2006-09-29 | 2012-12-11 | Pax Scientific, Inc. | Axial flow fan |
| JP4093586B1 (ja) * | 2007-02-23 | 2008-06-04 | 株式会社プラントコンストラクトアンドエンジニアリング | 物質移送装置 |
| US8905706B2 (en) * | 2010-06-17 | 2014-12-09 | Chris Bills | Vortex propeller |
| EP2711558B1 (en) * | 2012-09-24 | 2020-07-08 | Samsung Electronics Co., Ltd. | Propeller fan |
| CN203248657U (zh) * | 2013-05-13 | 2013-10-23 | 浙江大学 | 一种具有斐波那契螺旋线齿形的斜齿圆柱齿轮 |
| CN105736229B (zh) * | 2016-02-02 | 2017-12-26 | 河海大学 | 一种带喇叭螺旋形叶片的水平轴潮流能水轮机 |
| CN105715302A (zh) * | 2016-03-11 | 2016-06-29 | 廖仁耀 | 一种螺旋体产生流体动力方法及装置 |
-
2015
- 2015-04-07 WO PCT/AU2015/000209 patent/WO2015154131A1/en active Application Filing
- 2015-04-07 JP JP2016561777A patent/JP6558594B2/ja not_active Expired - Fee Related
- 2015-04-07 KR KR1020167030704A patent/KR20160141812A/ko active IP Right Grant
- 2015-04-07 LT LTEP15776689.0T patent/LT3129278T/lt unknown
- 2015-04-07 US US15/302,660 patent/US10400785B2/en not_active Expired - Fee Related
- 2015-04-07 CA CA2944793A patent/CA2944793A1/en not_active Abandoned
- 2015-04-07 PL PL15776689T patent/PL3129278T3/pl unknown
- 2015-04-07 AU AU2015245933A patent/AU2015245933B2/en not_active Ceased
- 2015-04-07 DK DK15776689.0T patent/DK3129278T3/da active
- 2015-04-07 CN CN201580018318.5A patent/CN106163915B/zh not_active Expired - Fee Related
- 2015-04-07 HU HUE15776689A patent/HUE050901T2/hu unknown
- 2015-04-07 PT PT157766890T patent/PT3129278T/pt unknown
- 2015-04-07 TW TW104111128A patent/TWI647148B/zh not_active IP Right Cessation
- 2015-04-07 ES ES15776689T patent/ES2810352T3/es active Active
- 2015-04-07 AR ARP150101039A patent/AR102704A1/es unknown
- 2015-04-07 EP EP15776689.0A patent/EP3129278B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWI647148B (zh) | 2019-01-11 |
| HUE050901T2 (hu) | 2021-01-28 |
| KR20160141812A (ko) | 2016-12-09 |
| EP3129278B1 (en) | 2020-05-13 |
| AU2015245933B2 (en) | 2018-05-10 |
| US20170030370A1 (en) | 2017-02-02 |
| LT3129278T (lt) | 2020-10-26 |
| CN106163915B (zh) | 2018-10-30 |
| EP3129278A4 (en) | 2017-12-20 |
| PL3129278T3 (pl) | 2021-02-08 |
| JP6558594B2 (ja) | 2019-08-14 |
| AU2015245933A1 (en) | 2016-10-20 |
| ES2810352T3 (es) | 2021-03-08 |
| EP3129278A1 (en) | 2017-02-15 |
| JP2017511281A (ja) | 2017-04-20 |
| US10400785B2 (en) | 2019-09-03 |
| WO2015154131A1 (en) | 2015-10-15 |
| TW201538392A (zh) | 2015-10-16 |
| DK3129278T3 (da) | 2020-08-10 |
| CA2944793A1 (en) | 2015-10-15 |
| CN106163915A (zh) | 2016-11-23 |
| PT3129278T (pt) | 2020-08-24 |
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