BRPI0924584A2 - amortecedor de rotor e rotor de retaguarda com tal amortecedor de rotor - Google Patents
amortecedor de rotor e rotor de retaguarda com tal amortecedor de rotorInfo
- Publication number
- BRPI0924584A2 BRPI0924584A2 BRPI0924584A BRPI0924584A BRPI0924584A2 BR PI0924584 A2 BRPI0924584 A2 BR PI0924584A2 BR PI0924584 A BRPI0924584 A BR PI0924584A BR PI0924584 A BRPI0924584 A BR PI0924584A BR PI0924584 A2 BRPI0924584 A2 BR PI0924584A2
- Authority
- BR
- Brazil
- Prior art keywords
- rotor
- damper
- rotor damper
- rear rotor
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/51—Damping of blade movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/001—Vibration damping devices
- B64C2027/003—Vibration damping devices mounted on rotor hub, e.g. a rotary force generator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
- Y10S416/50—Vibration damping features
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Dampers (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2009/050645 WO2010140933A1 (en) | 2009-06-02 | 2009-06-02 | Rotor damper and tail rotor with such a rotor damper |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0924584A2 true BRPI0924584A2 (pt) | 2019-09-24 |
Family
ID=43297921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0924584A BRPI0924584A2 (pt) | 2009-06-02 | 2009-06-02 | amortecedor de rotor e rotor de retaguarda com tal amortecedor de rotor |
Country Status (5)
Country | Link |
---|---|
US (1) | US9073636B2 (pt) |
EP (1) | EP2437979B1 (pt) |
BR (1) | BRPI0924584A2 (pt) |
ES (1) | ES2612127T3 (pt) |
WO (1) | WO2010140933A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5801851B2 (ja) * | 2013-06-28 | 2015-10-28 | ヤマハ発動機株式会社 | 無人ヘリコプタ |
JP6102602B2 (ja) | 2013-07-23 | 2017-03-29 | ソニー株式会社 | 画像処理装置、画像処理方法、画像処理プログラムおよび撮像装置 |
CN106516107A (zh) * | 2016-11-08 | 2017-03-22 | 芜湖万户航空航天科技有限公司 | 尾浆夹轴 |
CN106438663A (zh) * | 2016-11-08 | 2017-02-22 | 芜湖万户航空航天科技有限公司 | 无人机桨夹轴组件 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB478676A (en) | 1936-07-24 | 1938-01-24 | Leon Thiry | Improvements in or relating to apparatus for transmitting power from a propeller shaft to a propeller |
US2235605A (en) * | 1937-03-10 | 1941-03-18 | Bugatti Ettore | Screw propeller |
US2312822A (en) * | 1937-07-15 | 1943-03-02 | Julien Maurice Franc Alexandre | Resilient suspension, particularly for bodies driven with a rotary motion |
US2164485A (en) * | 1938-10-21 | 1939-07-04 | Gen Motors Corp | Slip clutch device |
US2556151A (en) * | 1946-05-01 | 1951-06-05 | Morse Chain Co | Quick detachable hub |
US3045763A (en) * | 1959-10-26 | 1962-07-24 | Perrott William | Shock absorbing positive drive means for marine propellers |
US3084963A (en) * | 1960-07-29 | 1963-04-09 | Lau Blower Co | Resilent fan hub assembly |
US3256939A (en) * | 1965-01-11 | 1966-06-21 | Matthew J Novak | Marine propeller |
US3477794A (en) * | 1967-02-14 | 1969-11-11 | Columbian Bronze Corp | Yielding bushing |
US3575530A (en) * | 1968-09-05 | 1971-04-20 | Clifton W Hall | Variable pitch propeller |
US3594892A (en) * | 1969-04-14 | 1971-07-27 | Clevite Corp | Method of producing a multiple compression rate bushing |
US3701611A (en) * | 1970-12-21 | 1972-10-31 | Outboard Marine Corp | Marine propeller with resilient hub structure |
FR2285298A1 (fr) * | 1974-09-19 | 1976-04-16 | Aerospatiale | Agencement de rotor de queue pour giravions |
FR2310920A1 (fr) * | 1975-05-14 | 1976-12-10 | Aerospatiale | Agencement de rotor pour aeronef a voilure tournante |
US4008980A (en) * | 1975-06-26 | 1977-02-22 | United Technologies Corporation | Composite helicopter spar and means to alleviate stress concentration |
US3999887A (en) | 1975-07-09 | 1976-12-28 | Lord Corporation | Propeller assembly |
CA1113912A (en) | 1977-08-11 | 1981-12-08 | Larry W. Dooley | Compound hub spring system for helicopters |
US4381902A (en) * | 1979-12-20 | 1983-05-03 | Hughes Helicopters, Inc. | Helicopter tail rotor of the elastomerically-mounted composite flexbeam type |
US4452591A (en) * | 1980-08-26 | 1984-06-05 | The Goodyear Tire & Rubber Company | Resilient rotary coupling |
US4382566A (en) | 1980-12-05 | 1983-05-10 | Rolf Brand | Lightweight aircraft |
US4566855A (en) * | 1981-08-28 | 1986-01-28 | Costabile John J | Shock absorbing clutch assembly for marine propeller |
US4522563A (en) * | 1982-07-06 | 1985-06-11 | Bell Helicopter Textron, Inc. | Elastomeric system for mounting a helicopter rotor |
US4642057A (en) * | 1983-12-19 | 1987-02-10 | Brunswick Corporation | Shock absorbing propeller |
US4595337A (en) * | 1984-12-20 | 1986-06-17 | Crowe Scott D | Hub for wind machines |
DE3804203C1 (pt) | 1988-02-11 | 1989-08-17 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De | |
US5340279A (en) * | 1992-06-22 | 1994-08-23 | United Technologies Corporation | Snubber assembly for a rotor assembly having ducted, coaxial counter-rotating rotors |
US5667311A (en) * | 1995-03-27 | 1997-09-16 | Maers; Walter | Pivot shaft for a damper assembly |
US6085384A (en) * | 1999-04-08 | 2000-07-11 | Illinois Tool Works Inc. | One-way hinge damper |
US6471481B2 (en) * | 2001-01-02 | 2002-10-29 | Turning Point Propellers, Inc. | Hub assembly for marine propeller |
US6764280B2 (en) | 2001-03-06 | 2004-07-20 | Bell Helicopter Textron Inc. | Multi-bladed tail rotor hub design for coriolis relief |
SE521357C2 (sv) * | 2001-03-30 | 2003-10-28 | Nordic Windpower Ab | Nav till en vindturbin i ett vindkraftverk samt ett vindkraftverk med ett dylikt nav |
US7223073B2 (en) * | 2005-05-19 | 2007-05-29 | Peter Dean | Boat propeller |
US20070177978A1 (en) | 2006-01-31 | 2007-08-02 | Zhongshan Broad-Ocean Motor Co., Ltd. | Damping structure for a rotor assembly of a motor |
US20090016896A1 (en) * | 2007-05-25 | 2009-01-15 | Hill Daryl G | Conical washer system for propeller stabilization |
EP2184229B1 (en) | 2008-11-11 | 2012-10-17 | AGUSTAWESTLAND S.p.A. | Helicopter rotor |
-
2009
- 2009-06-02 WO PCT/SE2009/050645 patent/WO2010140933A1/en active Application Filing
- 2009-06-02 ES ES09845603.1T patent/ES2612127T3/es active Active
- 2009-06-02 US US13/375,964 patent/US9073636B2/en active Active
- 2009-06-02 EP EP09845603.1A patent/EP2437979B1/en active Active
- 2009-06-02 BR BRPI0924584A patent/BRPI0924584A2/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20120148409A1 (en) | 2012-06-14 |
WO2010140933A1 (en) | 2010-12-09 |
ES2612127T3 (es) | 2017-05-12 |
EP2437979B1 (en) | 2016-10-26 |
EP2437979A4 (en) | 2015-04-22 |
US9073636B2 (en) | 2015-07-07 |
EP2437979A1 (en) | 2012-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: dismissal - article 86 of industrial property law | ||
B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |