FR2197764A1 - - Google Patents
Info
- Publication number
- FR2197764A1 FR2197764A1 FR7332694A FR7332694A FR2197764A1 FR 2197764 A1 FR2197764 A1 FR 2197764A1 FR 7332694 A FR7332694 A FR 7332694A FR 7332694 A FR7332694 A FR 7332694A FR 2197764 A1 FR2197764 A1 FR 2197764A1
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/322—Blade travel limiting devices, e.g. droop stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/35—Rotors having elastomeric joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Support Of The Bearing (AREA)
- Centrifugal Separators (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
- Toys (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28650872A | 1972-09-05 | 1972-09-05 | |
US28650972A | 1972-09-05 | 1972-09-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2197764A1 true FR2197764A1 (en) | 1974-03-29 |
FR2197764B1 FR2197764B1 (en) | 1976-11-19 |
Family
ID=26963874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7332694A Expired FR2197764B1 (en) | 1972-09-05 | 1973-09-05 |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU466704B2 (en) |
DE (1) | DE2344395C2 (en) |
FR (1) | FR2197764B1 (en) |
GB (1) | GB1439237A (en) |
IL (1) | IL42948A (en) |
IT (1) | IT993875B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2297166A1 (en) * | 1975-01-10 | 1976-08-06 | United Technologies Corp | MECHANISM FOR LIMITING THE FALL OF THE BLADES OF A HELICOPTER ROTOR |
FR2457804A1 (en) * | 1978-05-17 | 1980-12-26 | Westland Aircraft Ltd | HELICOPTER ROTORS |
FR2764577A1 (en) * | 1997-06-13 | 1998-12-18 | Eurocopter France | Rotor for gyroplane, esp helicopter, having tubular mast and two=plate hub |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2025338B (en) * | 1978-06-02 | 1982-08-04 | Aerospatiale | Helicopterrotor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR948570A (en) * | 1946-05-30 | 1949-08-04 | Bristol Aeroplane Co Ltd | Improvements to rotary wing aircraft |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2614640A (en) * | 1951-02-01 | 1952-10-21 | United Aircraft Corp | Rotor blade support |
US3501250A (en) * | 1968-03-22 | 1970-03-17 | Boeing Co | Rotor hub |
-
1973
- 1973-08-10 IL IL42948A patent/IL42948A/en unknown
- 1973-08-22 AU AU59524/73A patent/AU466704B2/en not_active Expired
- 1973-09-03 DE DE2344395A patent/DE2344395C2/en not_active Expired
- 1973-09-05 IT IT28591/73A patent/IT993875B/en active
- 1973-09-05 FR FR7332694A patent/FR2197764B1/fr not_active Expired
- 1973-09-05 GB GB4172773A patent/GB1439237A/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR948570A (en) * | 1946-05-30 | 1949-08-04 | Bristol Aeroplane Co Ltd | Improvements to rotary wing aircraft |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2297166A1 (en) * | 1975-01-10 | 1976-08-06 | United Technologies Corp | MECHANISM FOR LIMITING THE FALL OF THE BLADES OF A HELICOPTER ROTOR |
FR2457804A1 (en) * | 1978-05-17 | 1980-12-26 | Westland Aircraft Ltd | HELICOPTER ROTORS |
FR2764577A1 (en) * | 1997-06-13 | 1998-12-18 | Eurocopter France | Rotor for gyroplane, esp helicopter, having tubular mast and two=plate hub |
Also Published As
Publication number | Publication date |
---|---|
AU5952473A (en) | 1975-02-27 |
IL42948A0 (en) | 1973-11-28 |
AU466704B2 (en) | 1975-11-06 |
DE2344395C2 (en) | 1985-03-07 |
FR2197764B1 (en) | 1976-11-19 |
GB1439237A (en) | 1976-06-16 |
IT993875B (en) | 1975-09-30 |
DE2344395A1 (en) | 1974-03-14 |
IL42948A (en) | 1976-05-31 |