FR2477501B1 - - Google Patents
Info
- Publication number
- FR2477501B1 FR2477501B1 FR8005145A FR8005145A FR2477501B1 FR 2477501 B1 FR2477501 B1 FR 2477501B1 FR 8005145 A FR8005145 A FR 8005145A FR 8005145 A FR8005145 A FR 8005145A FR 2477501 B1 FR2477501 B1 FR 2477501B1
- 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
- B64C27/04—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)
- Support Of The Bearing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8005145A FR2477501A1 (fr) | 1980-03-07 | 1980-03-07 | Tete de rotor pour voilure tournante d'helicoptere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8005145A FR2477501A1 (fr) | 1980-03-07 | 1980-03-07 | Tete de rotor pour voilure tournante d'helicoptere |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2477501A1 FR2477501A1 (fr) | 1981-09-11 |
| FR2477501B1 true FR2477501B1 (enExample) | 1983-10-28 |
Family
ID=9239427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8005145A Granted FR2477501A1 (fr) | 1980-03-07 | 1980-03-07 | Tete de rotor pour voilure tournante d'helicoptere |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2477501A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160046368A1 (en) * | 2013-03-25 | 2016-02-18 | Airi Re Srl Unipersonale | System for operating helicopter blades with compressed air |
| ITCZ20130005A1 (it) * | 2013-03-25 | 2014-09-26 | Airi Re Srl Unipersonale | Sistema ad alta efficienza per l'azionamento ad aria compressa delle pale di un elicottero |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2928478A (en) * | 1955-08-03 | 1960-03-15 | Doman Helicopters Inc | Freely tilting rotor for self sustaining aircraft with erecting mechanism and the erecting mechanism |
-
1980
- 1980-03-07 FR FR8005145A patent/FR2477501A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2477501A1 (fr) | 1981-09-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |