MX2018006942A - Pala de rotor de autogiro. - Google Patents
Pala de rotor de autogiro.Info
- Publication number
- MX2018006942A MX2018006942A MX2018006942A MX2018006942A MX2018006942A MX 2018006942 A MX2018006942 A MX 2018006942A MX 2018006942 A MX2018006942 A MX 2018006942A MX 2018006942 A MX2018006942 A MX 2018006942A MX 2018006942 A MX2018006942 A MX 2018006942A
- Authority
- MX
- Mexico
- Prior art keywords
- region
- profile
- rotor blade
- blade
- autogyro rotor
- Prior art date
Links
- 230000007423 decrease Effects 0.000 abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/467—Aerodynamic features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/02—Gyroplanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/473—Constructional features
Abstract
La presente invención se relaciona con una pala de rotor de autogiro para la generación de sustentación mediante auto-rotación, comprendiendo una región de perfil interior (9) que tiene en el lado de la raíz un primer perfil (21c), una región de perfil principal (10) en el lado de punta que tiene un segundo perfil (21e) diferente del primer perfil (21c) y una curva de profundidad de perfil (22) que disminuye monótonamente en la dirección longitudinal de la pala de rotor de autogiro (1) de la región de la raíz de pala (2) hacia la punta de pala (3). De acuerdo a la invención, la pala de rotor de autogiro (1) tiene una torsión mostrando una curva de torsión (23) que disminuye monótonamente de la región de la raíz de pala (2) hacia la punta de pala (3), la curva de torsión (23) teniendo una gradiente variable en la región de perfil interior (9) y/o en la región de perfil principal (10), de tal manera que la curva de torsión (23) está arqueada en forma cóncava en la región mencionada (9, 10).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015121502.0A DE102015121502A1 (de) | 2015-12-10 | 2015-12-10 | Tragschrauberrotorblatt zur autorotatorischen Auftriebserzeugung |
PCT/EP2016/079520 WO2017097669A1 (de) | 2015-12-10 | 2016-12-02 | Tragschrauberrotorblatt |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018006942A true MX2018006942A (es) | 2018-11-29 |
Family
ID=57542980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018006942A MX2018006942A (es) | 2015-12-10 | 2016-12-02 | Pala de rotor de autogiro. |
Country Status (16)
Country | Link |
---|---|
US (1) | US11338913B2 (es) |
EP (1) | EP3386854B1 (es) |
JP (1) | JP6899841B2 (es) |
CN (1) | CN108698687B (es) |
AU (1) | AU2016365585B2 (es) |
BR (1) | BR112018011610B1 (es) |
CA (1) | CA3007866A1 (es) |
DE (1) | DE102015121502A1 (es) |
ES (1) | ES2807750T3 (es) |
IL (1) | IL259885B2 (es) |
MX (1) | MX2018006942A (es) |
PH (1) | PH12018501230A1 (es) |
PL (1) | PL3386854T3 (es) |
RU (1) | RU2729115C2 (es) |
WO (1) | WO2017097669A1 (es) |
ZA (1) | ZA201803848B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109229364B (zh) * | 2018-10-23 | 2019-06-11 | 西北工业大学 | 应用于高速直升机旋翼反流区的类椭圆翼型 |
CN112429217A (zh) * | 2020-11-26 | 2021-03-02 | 广东国士健科技发展有限公司 | 一种双层旋翼结构的飞行器 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE506701C (de) * | 1930-09-08 | Cierva Autogiro Co Ltd | Flugzeug mit frei umlaufenden, vom Fahrtwind angetriebenen Fluegeln | |
DE502860C (de) * | 1928-10-27 | 1930-07-19 | Cierva Autogiro Co Ltd | Flugzeug mit frei umlaufenden Fluegeln |
GB452366A (en) | 1935-01-16 | 1936-08-17 | Cierva Juan De La | Improvements in and relating to aircraft with autorotative wings |
US2247034A (en) * | 1938-12-22 | 1941-06-24 | Autogiro Co Of America | Aircraft sustaining rotor |
US2272439A (en) * | 1939-12-16 | 1942-02-10 | Autogiro Co Of America | Aircraft sustaining rotor blade |
US2477113A (en) * | 1942-02-19 | 1949-07-26 | Autogiro Co Of America | Rotor blade for rotative winged aircraft |
US2447113A (en) | 1947-05-05 | 1948-08-17 | Nat Cylinder Gas Co | Holding mechanism for welding stud ferrules |
US2917255A (en) * | 1958-08-01 | 1959-12-15 | William Hunter A Boyd | Self-regulating rotochute |
FR1369600A (fr) * | 1963-07-23 | 1964-08-14 | Electric Auto Lite Co | Hélice, notamment pour avions à décollage et atterrissage verticaux |
CA988906A (en) * | 1973-06-04 | 1976-05-11 | United Aircraft Corporation | Helicopter blade |
ES8406336A1 (es) * | 1983-09-26 | 1984-08-01 | Pilar Banolas De Ayala M | Perfeccionamientos en helices de sustentacion para aeronaves |
FR2689852B1 (fr) * | 1992-04-09 | 1994-06-17 | Eurocopter France | Pale pour voilure tournante d'aeronef, a extremite en fleche. |
US5727754A (en) * | 1995-08-31 | 1998-03-17 | Cartercopters, L.L.C. | Gyroplane |
US6641365B2 (en) | 1998-02-20 | 2003-11-04 | Abraham E. Karem | Optimum speed tilt rotor |
JP4358435B2 (ja) | 1998-02-20 | 2009-11-04 | イー. カーレム,エイブラハム | 最適速度ロータ |
US6497385B1 (en) * | 2000-11-08 | 2002-12-24 | Continuum Dynamics, Inc. | Rotor blade with optimized twist distribution |
US7252479B2 (en) | 2005-05-31 | 2007-08-07 | Sikorsky Aircraft Corporation | Rotor blade for a high speed rotary-wing aircraft |
US8128376B2 (en) * | 2005-08-15 | 2012-03-06 | Abe Karem | High performance outboard section for rotor blades |
US7857598B2 (en) * | 2006-06-26 | 2010-12-28 | Aerovel Corporation | Variable-twist rotor blade controlled by hub pitch angle and rotational speed |
US8403255B2 (en) * | 2009-08-14 | 2013-03-26 | Frederick W. Piasecki | Compound aircraft with autorotation |
RU97111U1 (ru) * | 2010-03-31 | 2010-08-27 | Юрий Петрович Андреев | Лопасть |
US8862310B2 (en) | 2012-06-06 | 2014-10-14 | Simmonds Precision Products, Inc. | Determining rotorcraft collective adjustment during ground test |
-
2015
- 2015-12-10 DE DE102015121502.0A patent/DE102015121502A1/de active Pending
-
2016
- 2016-12-02 US US15/781,335 patent/US11338913B2/en active Active
- 2016-12-02 IL IL259885A patent/IL259885B2/en unknown
- 2016-12-02 WO PCT/EP2016/079520 patent/WO2017097669A1/de active Application Filing
- 2016-12-02 CA CA3007866A patent/CA3007866A1/en active Pending
- 2016-12-02 BR BR112018011610-6A patent/BR112018011610B1/pt active IP Right Grant
- 2016-12-02 EP EP16809685.7A patent/EP3386854B1/de active Active
- 2016-12-02 RU RU2018123993A patent/RU2729115C2/ru active
- 2016-12-02 CN CN201680081411.5A patent/CN108698687B/zh active Active
- 2016-12-02 MX MX2018006942A patent/MX2018006942A/es unknown
- 2016-12-02 ES ES16809685T patent/ES2807750T3/es active Active
- 2016-12-02 AU AU2016365585A patent/AU2016365585B2/en active Active
- 2016-12-02 JP JP2018549396A patent/JP6899841B2/ja active Active
- 2016-12-02 PL PL16809685T patent/PL3386854T3/pl unknown
-
2018
- 2018-06-08 PH PH12018501230A patent/PH12018501230A1/en unknown
- 2018-06-08 ZA ZA2018/03848A patent/ZA201803848B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA3007866A1 (en) | 2017-06-15 |
WO2017097669A1 (de) | 2017-06-15 |
CN108698687B (zh) | 2021-09-24 |
PH12018501230B1 (en) | 2019-02-04 |
RU2018123993A (ru) | 2020-01-10 |
ES2807750T3 (es) | 2021-02-24 |
DE102015121502A1 (de) | 2017-06-14 |
PH12018501230A1 (en) | 2019-02-04 |
BR112018011610A8 (pt) | 2022-11-01 |
US20190152594A1 (en) | 2019-05-23 |
US11338913B2 (en) | 2022-05-24 |
IL259885B (en) | 2022-12-01 |
RU2018123993A3 (es) | 2020-03-06 |
IL259885A (en) | 2018-07-31 |
EP3386854B1 (de) | 2020-05-27 |
JP6899841B2 (ja) | 2021-07-07 |
PL3386854T3 (pl) | 2020-11-02 |
RU2729115C2 (ru) | 2020-08-04 |
JP2019500278A (ja) | 2019-01-10 |
AU2016365585B2 (en) | 2021-05-27 |
CN108698687A (zh) | 2018-10-23 |
AU2016365585A1 (en) | 2018-07-05 |
BR112018011610B1 (pt) | 2023-01-17 |
BR112018011610A2 (pt) | 2018-11-27 |
ZA201803848B (en) | 2022-12-21 |
IL259885B2 (en) | 2023-04-01 |
EP3386854A1 (de) | 2018-10-17 |
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