FR2485470B2 - - Google Patents
Info
- Publication number
- FR2485470B2 FR2485470B2 FR8014511A FR8014511A FR2485470B2 FR 2485470 B2 FR2485470 B2 FR 2485470B2 FR 8014511 A FR8014511 A FR 8014511A FR 8014511 A FR8014511 A FR 8014511A FR 2485470 B2 FR2485470 B2 FR 2485470B2
- Authority
- FR
- France
- 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
- B64C27/32—Rotors
- B64C27/46—Blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/467—Aerodynamic features
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8014511A FR2485470A2 (fr) | 1980-06-30 | 1980-06-30 | Profil de pale pour voilure tournante d'aeronef |
| CA000356968A CA1141738A (fr) | 1979-08-10 | 1980-07-24 | Profil de pale voilure tournante d'aeronef |
| DE8080401134T DE3069552D1 (en) | 1979-08-10 | 1980-07-31 | Blade profile for rotary-wing aircraft |
| EP19800401134 EP0024229B1 (fr) | 1979-08-10 | 1980-07-31 | Profil de pale pour voilure tournante d'aéronef |
| BR8005088A BR8005088A (pt) | 1979-08-10 | 1980-08-08 | Perfil de pa para asa rotativa de uma aeronave, seu processo de fabricacao e a pa obtida |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8014511A FR2485470A2 (fr) | 1980-06-30 | 1980-06-30 | Profil de pale pour voilure tournante d'aeronef |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2485470A2 FR2485470A2 (fr) | 1981-12-31 |
| FR2485470B2 true FR2485470B2 (ref) | 1983-10-07 |
Family
ID=9243669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8014511A Granted FR2485470A2 (fr) | 1979-08-10 | 1980-06-30 | Profil de pale pour voilure tournante d'aeronef |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2485470A2 (ref) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2765187B1 (fr) | 1997-06-25 | 1999-08-27 | Onera (Off Nat Aerospatiale) | Profil de pale pour voilure tournante d'aeronef et pale pour voilure tournante presentant un tel profil |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3952971A (en) * | 1971-11-09 | 1976-04-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Airfoil shape for flight at subsonic speeds |
-
1980
- 1980-06-30 FR FR8014511A patent/FR2485470A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2485470A2 (fr) | 1981-12-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licenses | ||
| CD | Change of name or company name | ||
| CD | Change of name or company name | ||
| TP | Transmission of property |