FR972677A - Rotor d'hélicoptère - Google Patents
Rotor d'hélicoptèreInfo
- Publication number
- FR972677A FR972677A FR972677DA FR972677A FR 972677 A FR972677 A FR 972677A FR 972677D A FR972677D A FR 972677DA FR 972677 A FR972677 A FR 972677A
- Authority
- FR
- France
- Prior art keywords
- helicopter rotor
- helicopter
- rotor
- 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
- B64C27/32—Rotors
- B64C27/37—Rotors having articulated joints
- B64C27/41—Rotors having articulated joints with flapping hinge or universal joint, common to the blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR972677T | 1948-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR972677A true FR972677A (fr) | 1951-02-01 |
Family
ID=9516158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR972677D Expired FR972677A (fr) | 1948-09-01 | 1948-09-01 | Rotor d'hélicoptère |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR972677A (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4323332A (en) * | 1979-12-21 | 1982-04-06 | United Technologies Corporation | Hingeless helicopter rotor with elastic gimbal hub |
US4566856A (en) * | 1984-09-27 | 1986-01-28 | United Technologies Corporation | Helicopter gimbal rotor |
US4569629A (en) * | 1984-09-27 | 1986-02-11 | United Technologies Corporation | Helicopter gimbal rotor |
US4580944A (en) * | 1983-05-17 | 1986-04-08 | United Technologies Corporation | Aerodynamic flexible fairing |
US4580945A (en) * | 1984-09-27 | 1986-04-08 | United Technologies Corporation | Helicopter gimbal rotor |
US4877375A (en) * | 1986-09-30 | 1989-10-31 | The Boeing Company | Drive shaft and rotor hub for helicopter flexible rotor system |
-
1948
- 1948-09-01 FR FR972677D patent/FR972677A/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4323332A (en) * | 1979-12-21 | 1982-04-06 | United Technologies Corporation | Hingeless helicopter rotor with elastic gimbal hub |
US4580944A (en) * | 1983-05-17 | 1986-04-08 | United Technologies Corporation | Aerodynamic flexible fairing |
US4566856A (en) * | 1984-09-27 | 1986-01-28 | United Technologies Corporation | Helicopter gimbal rotor |
US4569629A (en) * | 1984-09-27 | 1986-02-11 | United Technologies Corporation | Helicopter gimbal rotor |
US4580945A (en) * | 1984-09-27 | 1986-04-08 | United Technologies Corporation | Helicopter gimbal rotor |
US4877375A (en) * | 1986-09-30 | 1989-10-31 | The Boeing Company | Drive shaft and rotor hub for helicopter flexible rotor system |
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