FR2607106B1 - Rotor auxiliaire d'helicoptere - Google Patents
Rotor auxiliaire d'helicoptereInfo
- Publication number
- FR2607106B1 FR2607106B1 FR8716274A FR8716274A FR2607106B1 FR 2607106 B1 FR2607106 B1 FR 2607106B1 FR 8716274 A FR8716274 A FR 8716274A FR 8716274 A FR8716274 A FR 8716274A FR 2607106 B1 FR2607106 B1 FR 2607106B1
- Authority
- FR
- France
- Prior art keywords
- auxiliary rotor
- helicopter auxiliary
- helicopter
- rotor
- auxiliary
- 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 - Lifetime
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
- B64C27/46—Blades
- B64C27/473—Constructional features
- B64C27/48—Root attachment to rotor head
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Toys (AREA)
- Catching Or Destruction (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67875/86A IT1196800B (it) | 1986-11-25 | 1986-11-25 | Rotore anticoppia per elicotteri |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2607106A1 FR2607106A1 (fr) | 1988-05-27 |
FR2607106B1 true FR2607106B1 (fr) | 1995-01-27 |
Family
ID=11305998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8716274A Expired - Lifetime FR2607106B1 (fr) | 1986-11-25 | 1987-11-24 | Rotor auxiliaire d'helicoptere |
Country Status (6)
Country | Link |
---|---|
US (1) | US4828458A (fr) |
JP (1) | JPS63173797A (fr) |
DE (1) | DE3739758A1 (fr) |
FR (1) | FR2607106B1 (fr) |
GB (1) | GB2199551B (fr) |
IT (1) | IT1196800B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5364230A (en) * | 1992-06-22 | 1994-11-15 | United Technologies Corporation | Rotor blade subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors |
DE69332527T2 (de) * | 1992-06-22 | 2003-08-21 | United Technologies Corp | Antriebsstranganordnung für unbemanntes Fluggerät |
DE10346475B3 (de) * | 2003-10-02 | 2005-03-10 | Eurocopter Deutschland | Lageranordnung für ein hochgradig fliehkraftbelastetes Bauteil, Rotorblatt sowie Drehflügelflugzeug mit einer derartigen Lageranordnung |
DE602008006532D1 (de) * | 2008-05-22 | 2011-06-09 | Agusta Spa | Drehmomentausgleichs-Heckrotorblatt für Hubschrauber |
FR3051439B1 (fr) * | 2016-05-17 | 2018-06-01 | Airbus Helicopters | Pale monolithique, rotor de giravion equipe d'une telle pale monolithique et giravion associe |
US10689104B2 (en) | 2017-05-09 | 2020-06-23 | Textron Innovations Inc. | Tail rotor integrated damper attachment |
US10906639B2 (en) * | 2018-08-08 | 2021-02-02 | Lockheed Martin Corporation | Bushing alignment system |
US11299265B2 (en) * | 2019-05-30 | 2022-04-12 | Lockheed Martin Corporation | Rotor blade folding system |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2949967A (en) * | 1959-05-25 | 1960-08-23 | Hughes Tool Co | Blade-to-hub connector for thrust producing rotor |
FR2305343A2 (fr) * | 1975-03-26 | 1976-10-22 | Aerospatiale | Rotor pour giravions |
US3942910A (en) * | 1974-05-13 | 1976-03-09 | Textron, Inc. | Grip-yoke assembly with a redundant centrifugal load support |
GB1534404A (en) * | 1976-07-15 | 1978-12-06 | Westland Aircraft Ltd | Helicopter rotors |
US4135856A (en) * | 1977-02-03 | 1979-01-23 | Lord Corporation | Rotor blade retention system |
US4257739A (en) * | 1978-09-11 | 1981-03-24 | Textron, Inc. | Soft inplane helicopter rotor |
IT1117626B (it) * | 1979-02-02 | 1986-02-17 | Aereonautiche Giovanni Augusta | Rotore articolato per elicotteri |
IT1156055B (it) * | 1982-06-18 | 1987-01-28 | Agusta Aeronaut Costr | Rotore anticoppia per elicotteri |
JPS6028719A (ja) * | 1983-07-26 | 1985-02-13 | 三菱電機株式会社 | 保護継電器 |
FR2574752B1 (fr) * | 1984-12-19 | 1987-02-20 | Aerospatiale | Pale pour rotor d'helicoptere en materiau composite multilongeron a caissons de torsion et son procede de fabrication |
IT1182447B (it) * | 1985-02-19 | 1987-10-05 | Agusta Aeronaut Costr | Rotore per elicotteri |
-
1986
- 1986-11-25 IT IT67875/86A patent/IT1196800B/it active
-
1987
- 1987-11-20 US US07/123,604 patent/US4828458A/en not_active Expired - Lifetime
- 1987-11-24 FR FR8716274A patent/FR2607106B1/fr not_active Expired - Lifetime
- 1987-11-24 DE DE19873739758 patent/DE3739758A1/de not_active Withdrawn
- 1987-11-24 JP JP62294258A patent/JPS63173797A/ja active Pending
- 1987-11-25 GB GB8727542A patent/GB2199551B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4828458A (en) | 1989-05-09 |
GB2199551B (en) | 1990-08-29 |
IT1196800B (it) | 1988-11-25 |
GB8727542D0 (en) | 1987-12-31 |
IT8667875A0 (it) | 1986-11-25 |
GB2199551A (en) | 1988-07-13 |
DE3739758A1 (de) | 1988-05-26 |
FR2607106A1 (fr) | 1988-05-27 |
JPS63173797A (ja) | 1988-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property |