FR3056554B1 - Butee d'une pale - Google Patents
Butee d'une paleInfo
- Publication number
- FR3056554B1 FR3056554B1 FR1601423A FR1601423A FR3056554B1 FR 3056554 B1 FR3056554 B1 FR 3056554B1 FR 1601423 A FR1601423 A FR 1601423A FR 1601423 A FR1601423 A FR 1601423A FR 3056554 B1 FR3056554 B1 FR 3056554B1
- Authority
- FR
- France
- Prior art keywords
- stopper
- blade
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/473—Constructional features
- B64C27/50—Blades foldable to facilitate stowage of aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ropes Or Cables (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1601423A FR3056554B1 (fr) | 2016-09-29 | 2016-09-29 | Butee d'une pale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1601423A FR3056554B1 (fr) | 2016-09-29 | 2016-09-29 | Butee d'une pale |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3056554A1 FR3056554A1 (fr) | 2018-03-30 |
FR3056554B1 true FR3056554B1 (fr) | 2018-08-31 |
Family
ID=57906661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1601423A Active FR3056554B1 (fr) | 2016-09-29 | 2016-09-29 | Butee d'une pale |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3056554B1 (fr) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3749515A (en) * | 1971-06-01 | 1973-07-31 | Textron Inc | Powered folding mechanism |
JPS5934560Y2 (ja) * | 1977-03-31 | 1984-09-25 | 川崎重工業株式会社 | 回転羽根構造 |
US4284387A (en) * | 1979-05-02 | 1981-08-18 | United Technologies Corp. | Blade fold restraint system |
DE7928454U1 (de) * | 1979-10-06 | 1980-01-10 | Kemmlit-Bauelemente Gmbh, 7400 Tuebingen | Band fuer einen fluegel einer tuer o.dgl. |
US5031858A (en) * | 1989-11-20 | 1991-07-16 | Bell Helicopter Textron, Inc. | Apparatus and method for folding and locking rotor blades |
FR2765188B1 (fr) * | 1997-06-30 | 1999-09-17 | Eurocopter France | Dispositif pour le repliage d'une pale de rotor de giravion |
US7530790B2 (en) * | 2006-09-20 | 2009-05-12 | Sikorsky Aircraft Corporation | Rotor blade folding system |
EP2653383B1 (fr) * | 2012-04-18 | 2016-04-13 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Pale d'un rotor sans palier d'un hélicoptère |
FR2991291B1 (fr) * | 2012-05-29 | 2015-11-06 | Etienne Jean Rampal | Dispositif pour repliage manuel rapide des pales sur rotors de giravions ou tout autre type d'aeronefs |
EP2722276B1 (fr) * | 2012-10-18 | 2015-03-18 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Fixation de pale séparable pour rotor sans palier d'hélicoptère |
EP3038903B1 (fr) * | 2013-08-28 | 2018-10-31 | Sikorsky Aircraft Corporation | Ensemble de repliement manuel de pale non chargé |
FR3020341B1 (fr) * | 2014-04-24 | 2016-04-29 | Airbus Helicopters | Rotor comportant un mecanisme de butee en trainee, et aeronef |
-
2016
- 2016-09-29 FR FR1601423A patent/FR3056554B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3056554A1 (fr) | 2018-03-30 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20180330 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |