FR995459A - Method and device for improving the maneuverability of articulated rotary wing aircraft - Google Patents
Method and device for improving the maneuverability of articulated rotary wing aircraftInfo
- Publication number
- FR995459A FR995459A FR995459DA FR995459A FR 995459 A FR995459 A FR 995459A FR 995459D A FR995459D A FR 995459DA FR 995459 A FR995459 A FR 995459A
- Authority
- FR
- France
- Prior art keywords
- maneuverability
- improving
- wing aircraft
- rotary wing
- articulated rotary
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR995459T | 1945-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR995459A true FR995459A (en) | 1951-12-03 |
Family
ID=9557150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR995459D Expired FR995459A (en) | 1945-03-06 | 1945-03-06 | Method and device for improving the maneuverability of articulated rotary wing aircraft |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR995459A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3799695A (en) * | 1971-04-06 | 1974-03-26 | Kawasaki Heavy Ind Ltd | Control devices of rotorcrafts |
US3839923A (en) * | 1973-03-07 | 1974-10-08 | United Aircraft Corp | Coaxial rotors flight control |
US4008979A (en) * | 1975-11-13 | 1977-02-22 | United Technologies Corporation | Control for helicopter having dual rigid rotors |
US4027999A (en) * | 1975-11-13 | 1977-06-07 | United Technologies Corporation | Analog mixer to vary helicopter rotor phase angle in flight |
FR2331479A1 (en) * | 1975-11-13 | 1977-06-10 | United Technologies Corp | FLIGHT CONTROL METHOD AND SYSTEM FOR AIRPLANE WITH TWO RIGID ROTORS |
US4243358A (en) * | 1978-10-11 | 1981-01-06 | Textron | Control system for redundant swashplate drive |
US4274808A (en) * | 1978-12-21 | 1981-06-23 | Textron, Inc. | Swashplate drive redundancy system |
US4379678A (en) * | 1980-10-07 | 1983-04-12 | Textron, Inc. | Individual blade control |
EP2829471A1 (en) * | 2013-07-23 | 2015-01-28 | Sikorsky Aircraft Corporation | Swashplateless coaxial rotary wing aircraft |
-
1945
- 1945-03-06 FR FR995459D patent/FR995459A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3799695A (en) * | 1971-04-06 | 1974-03-26 | Kawasaki Heavy Ind Ltd | Control devices of rotorcrafts |
US3839923A (en) * | 1973-03-07 | 1974-10-08 | United Aircraft Corp | Coaxial rotors flight control |
US4008979A (en) * | 1975-11-13 | 1977-02-22 | United Technologies Corporation | Control for helicopter having dual rigid rotors |
US4027999A (en) * | 1975-11-13 | 1977-06-07 | United Technologies Corporation | Analog mixer to vary helicopter rotor phase angle in flight |
FR2331479A1 (en) * | 1975-11-13 | 1977-06-10 | United Technologies Corp | FLIGHT CONTROL METHOD AND SYSTEM FOR AIRPLANE WITH TWO RIGID ROTORS |
US4243358A (en) * | 1978-10-11 | 1981-01-06 | Textron | Control system for redundant swashplate drive |
US4274808A (en) * | 1978-12-21 | 1981-06-23 | Textron, Inc. | Swashplate drive redundancy system |
US4379678A (en) * | 1980-10-07 | 1983-04-12 | Textron, Inc. | Individual blade control |
EP2829471A1 (en) * | 2013-07-23 | 2015-01-28 | Sikorsky Aircraft Corporation | Swashplateless coaxial rotary wing aircraft |
US9248909B2 (en) | 2013-07-23 | 2016-02-02 | Sikorsky Aircraft Corporation | Swashplateless coaxial rotary wing aircraft |
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