MX2019003715A - Ala rotativa de autorotacion inducida. - Google Patents
Ala rotativa de autorotacion inducida.Info
- Publication number
- MX2019003715A MX2019003715A MX2019003715A MX2019003715A MX2019003715A MX 2019003715 A MX2019003715 A MX 2019003715A MX 2019003715 A MX2019003715 A MX 2019003715A MX 2019003715 A MX2019003715 A MX 2019003715A MX 2019003715 A MX2019003715 A MX 2019003715A
- Authority
- MX
- Mexico
- Prior art keywords
- rotary wing
- autorotation
- aircraft
- provides
- induced
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B64C11/20—Constructional features
-
- 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
- B64C11/20—Constructional features
- B64C11/24—Hollow blades
Abstract
La presente invención describe un ala rotativa que proporciona elevación a una aeronave y que es impulsada por autorotación. Es un ala rotativa naturalmente estable ya que no genera torque y muy segura porque utiliza la autorotación en todo momento para impulsar sus aspas. El diseño de las aspas le permite utilizar la autorotación de dos maneras diferentes. La primera dependiente del flujo de aire que se crea al desplazar la aeronave de lugar y la cual sirve para proporcionar una modalidad de vuelo crucero y la segunda independiente del movimiento de lugar de la aeronave para proporcionar una modalidad de vuelo estático que incluye la capacidad de despegue y aterrizaje vertical así como de flotar en un punto estático en el aire.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2019003715A MX2019003715A (es) | 2019-03-29 | 2019-03-29 | Ala rotativa de autorotacion inducida. |
US17/913,041 US20230312081A1 (en) | 2019-03-29 | 2020-03-20 | Induced autorotation rotating wing |
CA3172430A CA3172430A1 (en) | 2019-03-29 | 2020-03-20 | Induced autorotation rotating wing |
PCT/MX2020/000012 WO2020222634A1 (es) | 2019-03-29 | 2020-03-20 | Ala rotativa de autorotación inducida |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2019003715A MX2019003715A (es) | 2019-03-29 | 2019-03-29 | Ala rotativa de autorotacion inducida. |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2019003715A true MX2019003715A (es) | 2020-09-30 |
Family
ID=73029008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2019003715A MX2019003715A (es) | 2019-03-29 | 2019-03-29 | Ala rotativa de autorotacion inducida. |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230312081A1 (es) |
CA (1) | CA3172430A1 (es) |
MX (1) | MX2019003715A (es) |
WO (1) | WO2020222634A1 (es) |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1344496A (en) * | 1917-10-06 | 1920-06-22 | Albert L Flattum | Aerial propeller |
US1779026A (en) * | 1928-04-12 | 1930-10-21 | Wragg Charles Arthur | Multiple-blade propeller |
US2066336A (en) * | 1933-10-05 | 1937-01-05 | Crouch Rupert John Goodman | Aircraft |
US3547377A (en) * | 1968-03-28 | 1970-12-15 | Peter J Frey | Counterflow jet flap helicopter |
US3784322A (en) * | 1971-01-25 | 1974-01-08 | Hoffmann Gmbh & Co Kg Fa | Propeller blade |
FR2249804B1 (es) * | 1973-11-06 | 1976-10-01 | Aerospatiale | |
US4360176A (en) * | 1979-11-05 | 1982-11-23 | The Boeing Company | Wing leading edge slat |
DE3105183C2 (de) * | 1981-02-13 | 1986-09-25 | Günther 2000 Hamburg Spranger | Einrichtung zur Verminderung des Strömungswiderstandes von von Gasen wie Luft oder dergl. umströmten Flügeln |
USRE34207E (en) * | 1986-11-19 | 1993-03-30 | General Electric Company | Counterrotating aircraft propulsor blades |
DE3721295C1 (de) * | 1987-06-27 | 1988-12-08 | Deutsche Forsch Luft Raumfahrt | Propeller,dessen Blaetter mit einem Vorfluegel versehen sind |
US6932569B2 (en) * | 2002-05-17 | 2005-08-23 | Sikorsky Aircraft Corporation | Active control of multi-element rotor blade airfoils |
US6769872B2 (en) * | 2002-05-17 | 2004-08-03 | Sikorsky Aircraft Corporation | Active control of multi-element rotor blade airfoils |
TW546443B (en) * | 2002-09-27 | 2003-08-11 | Delta Electronics Inc | Axial flow fan with a plurality of segment blades |
US7594625B2 (en) * | 2003-01-23 | 2009-09-29 | Bell Helicopter Textron Inc. | Proprotor blade with leading edge slot |
US6840741B1 (en) * | 2003-10-14 | 2005-01-11 | Sikorsky Aircraft Corporation | Leading edge slat airfoil for multi-element rotor blade airfoils |
US8011886B2 (en) * | 2009-06-30 | 2011-09-06 | General Electric Company | Method and apparatus for increasing lift on wind turbine blade |
US8777580B2 (en) * | 2011-11-02 | 2014-07-15 | Siemens Aktiengesellschaft | Secondary airfoil mounted on stall fence on wind turbine blade |
US9505492B2 (en) * | 2012-02-23 | 2016-11-29 | Sikorsky Aircraft Corporation | Mission adaptive rotor blade |
EP2650213B1 (en) * | 2012-04-12 | 2014-07-16 | Airbus Operations GmbH | Flow body having a leading edge, a surface and an active flow control system and vehicle comprising at least one such flow body and an air source |
US9211950B2 (en) * | 2012-05-04 | 2015-12-15 | Sikorsky Aircraft Corporation | Multi-element rotor blade |
BR112015005849A2 (pt) * | 2012-09-17 | 2017-07-04 | Enerkite Gmbh | sistema de asa cativo para uso de energia eólica |
GB2508023A (en) * | 2012-11-14 | 2014-05-21 | Jon Otegui Van Leeuw | Aerofoil with leading edge cavity for blowing air |
ITMI20130791A1 (it) * | 2013-05-14 | 2014-11-15 | Cofimco Srl | Ventilatore assiale |
US20160244147A1 (en) * | 2015-02-20 | 2016-08-25 | Northrop Grumman Systems Corporation | Quiet slat propeller |
US10527046B2 (en) * | 2015-07-30 | 2020-01-07 | WLC Enterprises, Inc. | Stepped-louvre heating, ventilating and air conditioning unit used in high volume, low-speed fan |
US11305874B2 (en) * | 2016-03-23 | 2022-04-19 | Amazon Technologies, Inc. | Aerial vehicle adaptable propeller blades |
US11254425B2 (en) * | 2019-10-07 | 2022-02-22 | Aurora Flight Sciences Corporation | Differential blade geometry for rotor assemblies |
FR3115012B1 (fr) * | 2020-10-13 | 2022-08-26 | Airbus Helicopters | Méthode d’amélioration du comportement aérodynamique de pales d’un giravion en vol stationnaire par un déplacement du bord d’attaque des profils aérodynamiques de ces pales |
-
2019
- 2019-03-29 MX MX2019003715A patent/MX2019003715A/es unknown
-
2020
- 2020-03-20 WO PCT/MX2020/000012 patent/WO2020222634A1/es active Application Filing
- 2020-03-20 CA CA3172430A patent/CA3172430A1/en active Pending
- 2020-03-20 US US17/913,041 patent/US20230312081A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2020222634A1 (es) | 2020-11-05 |
CA3172430A1 (en) | 2020-11-05 |
US20230312081A1 (en) | 2023-10-05 |
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