FR878912A - Perfectionnements aux appareils du type des gyroplanes - Google Patents
Perfectionnements aux appareils du type des gyroplanesInfo
- Publication number
- FR878912A FR878912A FR878912DA FR878912A FR 878912 A FR878912 A FR 878912A FR 878912D A FR878912D A FR 878912DA FR 878912 A FR878912 A FR 878912A
- Authority
- FR
- France
- Prior art keywords
- type devices
- gyroplane
- gyroplane type
- devices
- type
- 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
- B64C27/02—Gyroplanes
- B64C27/021—Rotor or rotor head construction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR878912T | 1941-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR878912A true FR878912A (fr) | 1943-02-09 |
Family
ID=9361598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR878912D Expired FR878912A (fr) | 1941-09-30 | 1941-09-30 | Perfectionnements aux appareils du type des gyroplanes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR878912A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2474362A (en) * | 1944-09-14 | 1949-06-28 | Theodore S Keranen | Helicopter |
US2601090A (en) * | 1945-07-20 | 1952-06-17 | Burwell Stanley James | Helicopter control |
US2748876A (en) * | 1951-01-12 | 1956-06-05 | Vertol Aircraft Corp | Means for controlling tip-path of rotors |
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 |
-
1941
- 1941-09-30 FR FR878912D patent/FR878912A/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2474362A (en) * | 1944-09-14 | 1949-06-28 | Theodore S Keranen | Helicopter |
US2601090A (en) * | 1945-07-20 | 1952-06-17 | Burwell Stanley James | Helicopter control |
US2748876A (en) * | 1951-01-12 | 1956-06-05 | Vertol Aircraft Corp | Means for controlling tip-path of rotors |
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 |
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