FR964695A - - Google Patents
Info
- Publication number
- FR964695A FR964695A FR964695DA FR964695A FR 964695 A FR964695 A FR 964695A FR 964695D A FR964695D A FR 964695DA FR 964695 A FR964695 A FR 964695A
- 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
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/30—Blade pitch-changing mechanisms
- B64C11/32—Blade pitch-changing mechanisms mechanical
- B64C11/34—Blade pitch-changing mechanisms mechanical automatic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR964695A true FR964695A (fr) | 1950-08-22 |
Family
ID=1565619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR964695D Expired FR964695A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR964695A (fr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2684721A (en) * | 1951-11-02 | 1954-07-27 | Lloyd Patrick David | Control for the blades of aircraft rotors |
| US3054458A (en) * | 1959-07-11 | 1962-09-18 | Marsico Corrado | Variable pitch fan |
| US3687569A (en) * | 1971-03-19 | 1972-08-29 | Gen Electric | Rotor with variable angle blades |
| US4219308A (en) * | 1977-11-21 | 1980-08-26 | Ventus Energy Corp. | Torque control system for wind energy conversion devices |
| US4495423A (en) * | 1981-09-10 | 1985-01-22 | Felt Products Mfg. Co. | Wind energy conversion system |
-
0
- FR FR964695D patent/FR964695A/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2684721A (en) * | 1951-11-02 | 1954-07-27 | Lloyd Patrick David | Control for the blades of aircraft rotors |
| US3054458A (en) * | 1959-07-11 | 1962-09-18 | Marsico Corrado | Variable pitch fan |
| US3687569A (en) * | 1971-03-19 | 1972-08-29 | Gen Electric | Rotor with variable angle blades |
| US4219308A (en) * | 1977-11-21 | 1980-08-26 | Ventus Energy Corp. | Torque control system for wind energy conversion devices |
| US4495423A (en) * | 1981-09-10 | 1985-01-22 | Felt Products Mfg. Co. | Wind energy conversion system |