FR811394A - Perfectionnements aux hélicoptères - Google Patents
Perfectionnements aux hélicoptèresInfo
- Publication number
- FR811394A FR811394A FR811394DA FR811394A FR 811394 A FR811394 A FR 811394A FR 811394D A FR811394D A FR 811394DA FR 811394 A FR811394 A FR 811394A
- Authority
- FR
- France
- Prior art keywords
- helicopter training
- helicopter
- training
- 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
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
- B64C27/14—Direct drive between power plant and rotor hub
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR811394T | 1935-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR811394A true FR811394A (fr) | 1937-04-13 |
Family
ID=9260595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR811394D Expired FR811394A (fr) | 1935-12-31 | 1935-12-31 | Perfectionnements aux hélicoptères |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR811394A (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2420764A (en) * | 1943-09-21 | 1947-05-20 | Daniel R Zuck | Directional propeller control |
US3032120A (en) * | 1960-07-11 | 1962-05-01 | United Aircraft Corp | Helicopter with jet driven blades |
US4212588A (en) * | 1978-05-11 | 1980-07-15 | United Technologies Corporation | Simplified rotor head fairing |
US4306836A (en) * | 1978-05-25 | 1981-12-22 | Kaman Aerospace Corporation | Hub assembly |
US4323332A (en) * | 1979-12-21 | 1982-04-06 | United Technologies Corporation | Hingeless helicopter rotor with elastic gimbal hub |
US4566856A (en) * | 1984-09-27 | 1986-01-28 | United Technologies Corporation | Helicopter gimbal rotor |
US4569629A (en) * | 1984-09-27 | 1986-02-11 | United Technologies Corporation | Helicopter gimbal rotor |
US4580945A (en) * | 1984-09-27 | 1986-04-08 | United Technologies Corporation | Helicopter gimbal rotor |
-
1935
- 1935-12-31 FR FR811394D patent/FR811394A/fr not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2420764A (en) * | 1943-09-21 | 1947-05-20 | Daniel R Zuck | Directional propeller control |
US3032120A (en) * | 1960-07-11 | 1962-05-01 | United Aircraft Corp | Helicopter with jet driven blades |
US4212588A (en) * | 1978-05-11 | 1980-07-15 | United Technologies Corporation | Simplified rotor head fairing |
US4306836A (en) * | 1978-05-25 | 1981-12-22 | Kaman Aerospace Corporation | Hub assembly |
US4323332A (en) * | 1979-12-21 | 1982-04-06 | United Technologies Corporation | Hingeless helicopter rotor with elastic gimbal hub |
US4566856A (en) * | 1984-09-27 | 1986-01-28 | United Technologies Corporation | Helicopter gimbal rotor |
US4569629A (en) * | 1984-09-27 | 1986-02-11 | United Technologies Corporation | Helicopter gimbal rotor |
US4580945A (en) * | 1984-09-27 | 1986-04-08 | United Technologies Corporation | Helicopter gimbal rotor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR815890A (fr) | Perfectionnements aux tondeuses | |
FR811394A (fr) | Perfectionnements aux hélicoptères | |
FR790597A (fr) | Perfectionnement aux avions | |
FR804408A (fr) | Perfectionnements aux hélicoptères | |
FR792380A (fr) | Perfectionnement aux treuils | |
FR808311A (fr) | Perfectionnements aux aéronefs | |
FR811392A (fr) | Perfectionnement aux auto-transformateurs | |
FR794520A (fr) | Perfectionnements aux hélices | |
FR798413A (fr) | Perfectionnements aux hélices | |
FR805464A (fr) | Perfectionnements aux hélices | |
FR767068A (fr) | Hélicoptère | |
FR842064A (fr) | Perfectionnements aux hélicoptères | |
FR801996A (fr) | Perfectionnements aux parachutes | |
FR812723A (fr) | Perfectionnement aux parachutes | |
FR795316A (fr) | Perfectionnements aux hélicoptères | |
FR770756A (fr) | Perfectionnement aux avions | |
FR809946A (fr) | Perfectionnement aux hélicoptères | |
FR801128A (fr) | Perfectionnements aux avions | |
FR797181A (fr) | Perfectionnements aux aéronefs | |
FR796984A (fr) | Perfectionnements aux aéroplanes tubulaires | |
FR818381A (fr) | Perfectionnement aux avions | |
FR809549A (fr) | Perfectionnements relatifs aux aéroplanes | |
FR787376A (fr) | Perfectionnements aux hélices | |
FR781652A (fr) | Perfectionnement aux avions | |
FR783858A (fr) | Perfectionnement aux aéroplanes |