FR2885115B1 - Rotor de giravion a pales articulees et a verrouillage de butees escamotables de battement - Google Patents
Rotor de giravion a pales articulees et a verrouillage de butees escamotables de battementInfo
- Publication number
- FR2885115B1 FR2885115B1 FR0504230A FR0504230A FR2885115B1 FR 2885115 B1 FR2885115 B1 FR 2885115B1 FR 0504230 A FR0504230 A FR 0504230A FR 0504230 A FR0504230 A FR 0504230A FR 2885115 B1 FR2885115 B1 FR 2885115B1
- Authority
- FR
- France
- Prior art keywords
- giravion
- beat
- latching
- rotor
- articulated blades
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/322—Blade travel limiting devices, e.g. droop stops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0504230A FR2885115B1 (fr) | 2005-04-27 | 2005-04-27 | Rotor de giravion a pales articulees et a verrouillage de butees escamotables de battement |
US11/411,135 US7462015B2 (en) | 2005-04-27 | 2006-04-26 | Rotocraft rotor with hinged blades and lockable retractable flapping abutments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0504230A FR2885115B1 (fr) | 2005-04-27 | 2005-04-27 | Rotor de giravion a pales articulees et a verrouillage de butees escamotables de battement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2885115A1 FR2885115A1 (fr) | 2006-11-03 |
FR2885115B1 true FR2885115B1 (fr) | 2007-06-22 |
Family
ID=35482175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0504230A Expired - Fee Related FR2885115B1 (fr) | 2005-04-27 | 2005-04-27 | Rotor de giravion a pales articulees et a verrouillage de butees escamotables de battement |
Country Status (2)
Country | Link |
---|---|
US (1) | US7462015B2 (fr) |
FR (1) | FR2885115B1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8459948B2 (en) | 2008-10-24 | 2013-06-11 | Esteban A. Caraballoso | Retractable composite rotor blade assembly |
CN102381474B (zh) * | 2011-08-18 | 2013-11-06 | 西北工业大学 | 机翼挥舞运动的同步锁放装置 |
FR2983830B1 (fr) | 2011-12-07 | 2016-06-03 | Eurocopter France | Rotor pour giravion, comportant un mecanisme de butees en battement pour pales articulees sur un moyeu du rotor |
FR3010973B1 (fr) * | 2013-09-20 | 2016-04-29 | Eurocopter France | Rotor pour giravion comportant un mecanisme de butees en battement et giravion |
FR3039506B1 (fr) * | 2015-07-31 | 2019-05-24 | Innostar | Rotor de sustentation et aerodyne hybride a decollage et/ou atterrissage vertical ou court le comportant |
CN105523181B (zh) * | 2016-01-15 | 2017-12-26 | 珠海市磐石电子科技有限公司 | 一种可变直径的旋翼及其飞行器 |
CN105620728B (zh) * | 2016-02-26 | 2017-08-11 | 西北工业大学 | 一种能够变桨径桨距的螺旋桨 |
US10569861B2 (en) | 2016-08-01 | 2020-02-25 | Kitty Hawk Corporation | Bistable pitch propeller system with unidirectional propeller rotation |
US10843790B2 (en) | 2016-08-01 | 2020-11-24 | Kitty Hawk Corporation | Bistable pitch propeller system with bidirectional propeller rotation |
US12006989B1 (en) * | 2023-12-06 | 2024-06-11 | Pipistrel D.O.O. | Propeller locking mechanism |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4419051A (en) * | 1982-02-16 | 1983-12-06 | The Boeing Company | Twin tension/torsion beam rotor system |
FR2689483B1 (fr) * | 1990-12-27 | 1995-02-24 | Aerospatiale | Corps de moyeu de rotor de giravion. |
EP0600797A1 (fr) * | 1992-12-03 | 1994-06-08 | Lucas France S.A. | Dispositif de verrouillage des pales du rotor d'un hélicoptère à l'encontre d'un battement |
FR2725687B1 (fr) | 1994-10-12 | 1996-12-27 | Eurocopter France | Dispositif de butees de battement, a anneau escamotable de butees hautes, et tete de rotor le comportant |
FR2742725B1 (fr) * | 1995-12-21 | 1998-03-06 | Eurocopter France | Dispositif a double anneau escamotable de butees hautes de battement, et tete de rotor le comportant |
-
2005
- 2005-04-27 FR FR0504230A patent/FR2885115B1/fr not_active Expired - Fee Related
-
2006
- 2006-04-26 US US11/411,135 patent/US7462015B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7462015B2 (en) | 2008-12-09 |
US20070059175A1 (en) | 2007-03-15 |
FR2885115A1 (fr) | 2006-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2885115B1 (fr) | Rotor de giravion a pales articulees et a verrouillage de butees escamotables de battement | |
FR2890937B1 (fr) | Rotor de giravion a pales articulees en battement et en trainee | |
DK1938005T3 (da) | Vindturbine | |
DE602006002186D1 (de) | Hohle Turbinenschaufel | |
DK1767780T3 (da) | Vindmøllerotoranordning og vinge med akustisk flap | |
DK1485610T3 (da) | Overgangszone i vindmøllevinge | |
NO20055236D0 (no) | Integrert vannturbin og generator uten nav | |
DK2317125T3 (da) | Vindmølle og vinge dertil | |
ATE474137T1 (de) | Windkraftanlage | |
DE502005003989D1 (de) | Windkraftanlage | |
DE602004000633D1 (de) | Turbinenschaufel | |
DE602004027428D1 (de) | Turbinenschaufel | |
EP2022979A4 (fr) | Pale d'aérogénérateur avec bord de fuite divergent | |
DE602005000974D1 (de) | Turbomaschine mit gegenläufigem Gebläse | |
DK1577551T3 (da) | Vindenergianlæg | |
DE502004003477D1 (de) | Filmgekühlte Turbinenschaufel | |
DE602006004817D1 (de) | Rotorblatt versehen mit einer schwenbaren Klappe und mit einer Befestigungslasche | |
FR2864175B1 (fr) | Eolienne | |
DK1524431T3 (da) | Vindmøllevinge med bagkantflaps | |
BRPI0821749A2 (pt) | Pá e unidade de turbina eólica | |
DK1887221T3 (da) | Vindkraftanlæg samt rotorbladindstillingsdrev | |
DE502004010235D1 (de) | Turbinenschaufel | |
DK1623115T3 (da) | Vindenergianlæg | |
DE602006004818D1 (de) | Rotorblatt versehen mit einer schwenkbaren Klappe | |
ITCE20050006A1 (it) | Turbina eolica con rotore a portanza alare e convogliatore |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |
Owner name: AIRBUS HELICOPTERS, FR Effective date: 20140602 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |
|
ST | Notification of lapse |
Effective date: 20211205 |