FR883462A - Hélicoptère - Google Patents
HélicoptèreInfo
- Publication number
- FR883462A FR883462A FR883462DA FR883462A FR 883462 A FR883462 A FR 883462A FR 883462D A FR883462D A FR 883462DA FR 883462 A FR883462 A FR 883462A
- Authority
- FR
- France
- Prior art keywords
- helicopter
- 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
- B64C27/82—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
-
- 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
- B64C2027/8245—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 using air jets
-
- 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
- B64C2027/8263—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 comprising in addition rudders, tails, fins, or the like
- B64C2027/8272—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 comprising in addition rudders, tails, fins, or the like comprising fins, or movable rudders
-
- 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
- B64C2027/8263—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 comprising in addition rudders, tails, fins, or the like
- B64C2027/8281—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 comprising in addition rudders, tails, fins, or the like comprising horizontal tail planes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE883454X | 1939-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR883462A true FR883462A (fr) | 1943-07-06 |
Family
ID=1556244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR883462D Expired FR883462A (fr) | 1939-01-12 | 1942-06-23 | Hélicoptère |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR883462A (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2481749A (en) * | 1946-11-25 | 1949-09-13 | United Helicopters Inc | Reaction jet torque compensation for helicopters |
US2518697A (en) * | 1944-10-30 | 1950-08-15 | United Aircraft Corp | Helicopter with antitorque tail jet |
US2552008A (en) * | 1948-03-19 | 1951-05-08 | Isidor B Laskowitz | Jet-powered rotor system for helicopters |
US3015460A (en) * | 1960-01-27 | 1962-01-02 | Lockheed Aircraft Corp | Aircraft yaw control |
US3635426A (en) * | 1968-09-12 | 1972-01-18 | Autogiro Co Of America | Rotary wing transport aircraft |
US3807662A (en) * | 1972-11-13 | 1974-04-30 | Lockheed Aircraft Corp | Anti-torque, propulsion, and directional control system |
US4200252A (en) * | 1977-12-21 | 1980-04-29 | Summa Corporation | Helicopter antitorque system using circulation control |
-
1942
- 1942-06-23 FR FR883462D patent/FR883462A/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2518697A (en) * | 1944-10-30 | 1950-08-15 | United Aircraft Corp | Helicopter with antitorque tail jet |
US2481749A (en) * | 1946-11-25 | 1949-09-13 | United Helicopters Inc | Reaction jet torque compensation for helicopters |
US2552008A (en) * | 1948-03-19 | 1951-05-08 | Isidor B Laskowitz | Jet-powered rotor system for helicopters |
US3015460A (en) * | 1960-01-27 | 1962-01-02 | Lockheed Aircraft Corp | Aircraft yaw control |
US3635426A (en) * | 1968-09-12 | 1972-01-18 | Autogiro Co Of America | Rotary wing transport aircraft |
US3807662A (en) * | 1972-11-13 | 1974-04-30 | Lockheed Aircraft Corp | Anti-torque, propulsion, and directional control system |
US4200252A (en) * | 1977-12-21 | 1980-04-29 | Summa Corporation | Helicopter antitorque system using circulation control |
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