BE338599A - - Google Patents
Info
- Publication number
- BE338599A BE338599A BE338599DA BE338599A BE 338599 A BE338599 A BE 338599A BE 338599D A BE338599D A BE 338599DA BE 338599 A BE338599 A BE 338599A
- Authority
- BE
- Belgium
- Prior art keywords
- propellers
- blades
- helicopter
- torque
- propeller
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE338599A true BE338599A (OSRAM) |
Family
ID=16537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE338599D BE338599A (OSRAM) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE338599A (OSRAM) |
-
0
- BE BE338599D patent/BE338599A/fr unknown
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