ATE506256T1 - Gegenläufiger koaxialer hubschrauberrotor - Google Patents
Gegenläufiger koaxialer hubschrauberrotorInfo
- Publication number
- ATE506256T1 ATE506256T1 AT07108063T AT07108063T ATE506256T1 AT E506256 T1 ATE506256 T1 AT E506256T1 AT 07108063 T AT07108063 T AT 07108063T AT 07108063 T AT07108063 T AT 07108063T AT E506256 T1 ATE506256 T1 AT E506256T1
- Authority
- AT
- Austria
- Prior art keywords
- counter
- rotors
- helicopter rotor
- rotating coaxial
- fuselage
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
- B64C27/10—Helicopters with two or more rotors arranged coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Wind Motors (AREA)
- Toys (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Catching Or Destruction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07108063A EP1990275B1 (de) | 2007-05-11 | 2007-05-11 | Gegenläufiger koaxialer Hubschrauberrotor |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE506256T1 true ATE506256T1 (de) | 2011-05-15 |
Family
ID=38473957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07108063T ATE506256T1 (de) | 2007-05-11 | 2007-05-11 | Gegenläufiger koaxialer hubschrauberrotor |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1990275B1 (de) |
AT (1) | ATE506256T1 (de) |
DE (1) | DE602007014016D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2472451B (en) | 2009-08-07 | 2014-06-25 | Christopher Jarvis | Rotor assembly for a rotocraft |
US9725166B2 (en) | 2013-11-15 | 2017-08-08 | Sikorsky Aircraft Corporation | Counter-rotating rotor system with static mast |
CN104527967A (zh) * | 2014-12-14 | 2015-04-22 | 惠阳航空螺旋桨有限责任公司 | 共轴对转式螺旋桨变距装置用动静转换轴承 |
BE1023550B1 (fr) | 2016-04-07 | 2017-05-02 | Sagita Sa | Systeme de plateau cyclique pour rotor d'helicoptere |
US11174011B2 (en) * | 2019-02-05 | 2021-11-16 | Lockheed Martin Corporation | Low drag hub for rotor |
DE202020004154U1 (de) | 2020-10-02 | 2020-10-22 | Alexander Domke | Gyroscheibensystem für dynamischen Auftrieb und Vortrieb |
CN112550688B (zh) * | 2020-12-16 | 2022-11-29 | 范家铭 | 一种共轴直升机及其旋翼*** |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3417825A (en) * | 1967-05-29 | 1968-12-24 | Maurice L. Ramme | Helicopter rotor and turbine assembly |
DE3328417A1 (de) * | 1982-08-24 | 1984-03-01 | Technische Geräte- u. Entwicklungsgesellschaft mbH, 9020 Klagenfurt, Kärnten | Drehfluegelflugkoerper |
US4589611A (en) * | 1983-03-01 | 1986-05-20 | Maurice Ramme | Air jet reaction contrarotating rotor gyrodyne |
DE3906109C2 (de) * | 1989-02-27 | 2000-09-07 | Alexander Faller Maschinen U G | Drehflügelflugzeug |
GB2376928B (en) * | 2001-05-16 | 2003-04-30 | John Frederick Austen-Brown | Personal hoverplane having four tiltmotors |
-
2007
- 2007-05-11 DE DE602007014016T patent/DE602007014016D1/de active Active
- 2007-05-11 EP EP07108063A patent/EP1990275B1/de active Active
- 2007-05-11 AT AT07108063T patent/ATE506256T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1990275A1 (de) | 2008-11-12 |
DE602007014016D1 (de) | 2011-06-01 |
EP1990275B1 (de) | 2011-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE506256T1 (de) | Gegenläufiger koaxialer hubschrauberrotor | |
WO2010013024A3 (en) | Rotor blade extension portion having a skin located over a framework | |
FR2916419B1 (fr) | Helicoptere hybride rapide a grande distance franchissable et rotor de sustentation optimise. | |
EP1759988A3 (de) | Auftriebs- und Schubsystem für ein senkrecht startendes und landendes Flugzeug | |
EP3211224A8 (de) | Einzelfassungsflügelrad einer windturbine | |
WO2008113349A3 (en) | Slow rotating wind turbine rotor with slender blades | |
AR064522A1 (es) | Turbina eolica de generador multiple | |
WO2009155050A3 (en) | Wind diverter | |
FR2916420B1 (fr) | Helicoptere hybride rapide a grande distance franchissable avec controle de l'assiette longitudinale. | |
WO2010040829A3 (en) | Wind turbine rotor and wind turbine | |
WO2012166209A3 (en) | Wind sail turbine | |
WO2010016080A3 (en) | Helicopter with counter-rotating coaxial rotors without cyclic variation of pitch. equipped with means for aerodynamic control of attitude and flight path | |
WO2015036806A3 (en) | Wind turbine of low wind speeds | |
RU2013111160A (ru) | Система, содержащая рабочую лопатку (варианты ) | |
DE602008004575D1 (de) | Doppelrotor-fluggerät | |
EP2028345A3 (de) | Dampfturbine | |
EP2692633A3 (de) | Rotornabenverkleidungssystem für ein gegenläufiges koaxiales Rotorsystem | |
EP1298054A3 (de) | Amphibisches Luftfahrzeug | |
CN202670093U (zh) | 能垂直起降的旋翼飞机 | |
EA200970920A1 (ru) | Ветряное колесо | |
WO2009050685A3 (en) | Crossed flow turbine | |
PH12014000128A1 (en) | Air turbine generator | |
CN201568220U (zh) | 两用风机 | |
GR1008055B (el) | Κιονας ανεμογεννητρια | |
WO2011132124A3 (en) | Wind power generator comprising an air compressor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |