FR2362751B1 - - Google Patents
Info
- Publication number
- FR2362751B1 FR2362751B1 FR7726322A FR7726322A FR2362751B1 FR 2362751 B1 FR2362751 B1 FR 2362751B1 FR 7726322 A FR7726322 A FR 7726322A FR 7726322 A FR7726322 A FR 7726322A FR 2362751 B1 FR2362751 B1 FR 2362751B1
- 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
- B64C27/473—Constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/473—Constructional features
- B64C2027/4733—Rotor blades substantially made from particular materials
- B64C2027/4736—Rotor blades substantially made from particular materials from composite materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Wind Motors (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Toys (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71854376A | 1976-08-30 | 1976-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2362751A1 FR2362751A1 (fr) | 1978-03-24 |
| FR2362751B1 true FR2362751B1 (US07935154-20110503-C00018.png) | 1983-04-29 |
Family
ID=24886466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7726322A Granted FR2362751A1 (fr) | 1976-08-30 | 1977-08-30 | Pale composite aerodynamique de rotor |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS61295198A (US07935154-20110503-C00018.png) |
| DE (1) | DE2738888A1 (US07935154-20110503-C00018.png) |
| FR (1) | FR2362751A1 (US07935154-20110503-C00018.png) |
| GB (1) | GB1585130A (US07935154-20110503-C00018.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU568381B2 (en) * | 1983-07-01 | 1987-12-24 | Ladney, M. Jr. | Rear air-foil |
| GB8609355D0 (en) * | 1986-04-17 | 1986-09-17 | Westland Plc | Erosion shields for aerofoil surfaces |
| JPH03104799A (ja) * | 1989-09-20 | 1991-05-01 | Fuji Heavy Ind Ltd | 複合材ブレードの製造方法 |
| US5520532A (en) * | 1994-08-01 | 1996-05-28 | United Technologies Corporation | Molding assembly for forming airfoil structures |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB740106A (en) * | 1954-05-03 | 1955-11-09 | United Aircraft Corp | Improvements in or relating to rotor blades for rotary wing aircraft |
| US3237697A (en) * | 1963-02-11 | 1966-03-01 | Boeing Co | Helicopter rotor blade |
| US3333642A (en) * | 1965-07-26 | 1967-08-01 | United Aircraft Corp | Helicopter blade or blade spar construction |
| US3356153A (en) * | 1966-08-19 | 1967-12-05 | Schramm | Rotor blade |
-
1977
- 1977-08-24 GB GB3556977A patent/GB1585130A/en not_active Expired
- 1977-08-29 DE DE19772738888 patent/DE2738888A1/de active Granted
- 1977-08-30 FR FR7726322A patent/FR2362751A1/fr active Granted
-
1986
- 1986-05-20 JP JP11603786A patent/JPS61295198A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61295198A (ja) | 1986-12-25 |
| DE2738888A1 (de) | 1978-03-09 |
| DE2738888C2 (US07935154-20110503-C00018.png) | 1987-10-01 |
| GB1585130A (en) | 1981-02-25 |
| FR2362751A1 (fr) | 1978-03-24 |
| JPS6218400B2 (US07935154-20110503-C00018.png) | 1987-04-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |