PL2899121T3 - Moduł dźwigara elastycznego do bezłożyskowego lub bezprzegubowego i bezłożyskowego wielołopatowego wirnika wiropłatu - Google Patents
Moduł dźwigara elastycznego do bezłożyskowego lub bezprzegubowego i bezłożyskowego wielołopatowego wirnika wiropłatuInfo
- Publication number
- PL2899121T3 PL2899121T3 PL14400003T PL14400003T PL2899121T3 PL 2899121 T3 PL2899121 T3 PL 2899121T3 PL 14400003 T PL14400003 T PL 14400003T PL 14400003 T PL14400003 T PL 14400003T PL 2899121 T3 PL2899121 T3 PL 2899121T3
- Authority
- PL
- Poland
- Prior art keywords
- bearingless
- hinge
- wing aircraft
- rotary wing
- blade rotor
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/33—Rotors having flexing arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14400003.1A EP2899121B1 (en) | 2014-01-22 | 2014-01-22 | Flexbeam unit for a bearingless or a hinge- and bearingless multi-blade rotor of a rotary wing aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2899121T3 true PL2899121T3 (pl) | 2017-03-31 |
Family
ID=50933122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL14400003T PL2899121T3 (pl) | 2014-01-22 | 2014-01-22 | Moduł dźwigara elastycznego do bezłożyskowego lub bezprzegubowego i bezłożyskowego wielołopatowego wirnika wiropłatu |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10029784B2 (pl) |
| EP (1) | EP2899121B1 (pl) |
| PL (1) | PL2899121T3 (pl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2772430B1 (en) * | 2013-02-27 | 2016-06-29 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Partly cruciform flexbeam and method of manufacturing such a flexbeam |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4242048A (en) * | 1977-09-30 | 1980-12-30 | The Boeing Company | Semi-articulated flexstrap |
| DE2917301C3 (de) | 1979-04-28 | 1981-12-17 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Schlag-, schwenk- und blattverstellgelenkloser Rotor |
| US4466774A (en) | 1982-08-30 | 1984-08-21 | United Technologies Corporation | Composite flexbeam joint |
| US4650401A (en) * | 1983-04-07 | 1987-03-17 | Mcdonnell Douglas Helicopter Company | Flat strap cruciform flexure for helicopter rotor systems |
| JPS6121894A (ja) | 1984-07-10 | 1986-01-30 | 防衛庁技術研究本部長 | 回転翼航空機用の無関節ハブ構造 |
| JP2583259B2 (ja) | 1988-01-08 | 1997-02-19 | 富士重工業株式会社 | ヘリコプタ用フレックスビーム |
| US5358381A (en) | 1993-03-19 | 1994-10-25 | Bell Helicopter Textron Inc. | Yoke for helicopter rotor systems |
| DE19620427C1 (de) | 1996-05-21 | 1997-06-12 | Eurocopter Deutschland | Rotorblattanschluß |
| US6375426B1 (en) | 1999-09-28 | 2002-04-23 | Bell Helicopter Textron Inc. | Protective edge members for composite flexures |
| JP4191463B2 (ja) | 2002-12-03 | 2008-12-03 | 富士重工業株式会社 | フレックスビーム |
| DE10313982B4 (de) | 2003-03-27 | 2009-04-09 | Eurocopter Deutschland Gmbh | Drillelement für einen lagerlosen Rotor |
| DE10316092B4 (de) | 2003-04-08 | 2014-04-30 | Eurocopter Deutschland Gmbh | Gelenkloser Rotor mit plattenförmigem Rotorkopfelement |
| EP2246256B1 (en) | 2009-04-29 | 2012-10-24 | Eurocopter Deutschland GmbH | Tension-torque-transmission element for a fenestron blade and method for producing it |
| JP6121894B2 (ja) | 2013-12-25 | 2017-04-26 | 株式会社東芝 | 酸性ガス除去装置及び酸性ガス除去方法 |
-
2014
- 2014-01-22 PL PL14400003T patent/PL2899121T3/pl unknown
- 2014-01-22 EP EP14400003.1A patent/EP2899121B1/en not_active Not-in-force
-
2015
- 2015-01-19 US US14/599,660 patent/US10029784B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP2899121B1 (en) | 2016-11-16 |
| EP2899121A1 (en) | 2015-07-29 |
| US10029784B2 (en) | 2018-07-24 |
| US20150203198A1 (en) | 2015-07-23 |
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