IT1171384B - IMPROVEMENT IN ROTATING WING AIRCRAFTS - Google Patents
IMPROVEMENT IN ROTATING WING AIRCRAFTSInfo
- Publication number
- IT1171384B IT1171384B IT48892/81A IT4889281A IT1171384B IT 1171384 B IT1171384 B IT 1171384B IT 48892/81 A IT48892/81 A IT 48892/81A IT 4889281 A IT4889281 A IT 4889281A IT 1171384 B IT1171384 B IT 1171384B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- rotating wing
- wing aircrafts
- aircrafts
- rotating
- Prior art date
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
- B64C27/16—Drive of rotors by means, e.g. propellers, mounted on rotor blades
- B64C27/18—Drive of rotors by means, e.g. propellers, mounted on rotor blades the means being jet-reaction apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transmission Devices (AREA)
- Catching Or Destruction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16781480A | 1980-07-14 | 1980-07-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8148892A0 IT8148892A0 (en) | 1981-07-13 |
IT1171384B true IT1171384B (en) | 1987-06-10 |
Family
ID=22608947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48892/81A IT1171384B (en) | 1980-07-14 | 1981-07-13 | IMPROVEMENT IN ROTATING WING AIRCRAFTS |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5787796A (en) |
DE (1) | DE3127664A1 (en) |
FR (1) | FR2493267A1 (en) |
GB (1) | GB2080231A (en) |
IT (1) | IT1171384B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4589611A (en) * | 1983-03-01 | 1986-05-20 | Maurice Ramme | Air jet reaction contrarotating rotor gyrodyne |
JPH068888A (en) * | 1991-06-05 | 1994-01-18 | Minoru Higa | Levitation device |
GB2270510B (en) * | 1992-09-11 | 1996-07-17 | Charles John Cochrane | Lift device |
RU168875U1 (en) * | 2016-08-24 | 2017-02-22 | Вячеслав Иванович Котельников | HELICOPTER "MAPLE" WITH VARIABLE CENTERING |
-
1981
- 1981-07-10 JP JP56108063A patent/JPS5787796A/en active Pending
- 1981-07-10 FR FR8113639A patent/FR2493267A1/en active Granted
- 1981-07-10 GB GB8121359A patent/GB2080231A/en not_active Withdrawn
- 1981-07-13 DE DE19813127664 patent/DE3127664A1/en not_active Withdrawn
- 1981-07-13 IT IT48892/81A patent/IT1171384B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8148892A0 (en) | 1981-07-13 |
GB2080231A (en) | 1982-02-03 |
FR2493267B3 (en) | 1983-05-20 |
FR2493267A1 (en) | 1982-05-07 |
DE3127664A1 (en) | 1982-03-25 |
JPS5787796A (en) | 1982-06-01 |
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