GB1585130A - Composite aerodynamic rotor blade assembly - Google Patents
Composite aerodynamic rotor blade assembly Download PDFInfo
- Publication number
- GB1585130A GB1585130A GB3556977A GB3556977A GB1585130A GB 1585130 A GB1585130 A GB 1585130A GB 3556977 A GB3556977 A GB 3556977A GB 3556977 A GB3556977 A GB 3556977A GB 1585130 A GB1585130 A GB 1585130A
- Authority
- GB
- United Kingdom
- Prior art keywords
- composite
- spar
- secured
- core
- rotor blade
- 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
- B64C27/46—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 (1)
Publication Number | Publication Date |
---|---|
GB1585130A true GB1585130A (en) | 1981-02-25 |
Family
ID=24886466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3556977A Expired GB1585130A (en) | 1976-08-30 | 1977-08-24 | Composite aerodynamic rotor blade assembly |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS61295198A (ja) |
DE (1) | DE2738888A1 (ja) |
FR (1) | FR2362751A1 (ja) |
GB (1) | GB1585130A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2142287A (en) * | 1983-07-01 | 1985-01-16 | Ladney Michael | Vehicle air foil |
GB2189204A (en) * | 1986-04-17 | 1987-10-21 | Westland Group Plc | Titanium alloy erosion shield for aerofoil |
EP0418843A1 (en) * | 1989-09-20 | 1991-03-27 | Fuji Jukogyo Kabushiki Kaisha | Method of manufacturing composite material blade |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2142287A (en) * | 1983-07-01 | 1985-01-16 | Ladney Michael | Vehicle air foil |
GB2189204A (en) * | 1986-04-17 | 1987-10-21 | Westland Group Plc | Titanium alloy erosion shield for aerofoil |
GB2189204B (en) * | 1986-04-17 | 1989-12-06 | Westland Group Plc | Erosion shields for aerofoil surfaces |
EP0418843A1 (en) * | 1989-09-20 | 1991-03-27 | Fuji Jukogyo Kabushiki Kaisha | Method of manufacturing composite material blade |
Also Published As
Publication number | Publication date |
---|---|
JPS61295198A (ja) | 1986-12-25 |
DE2738888A1 (de) | 1978-03-09 |
DE2738888C2 (ja) | 1987-10-01 |
FR2362751A1 (fr) | 1978-03-24 |
JPS6218400B2 (ja) | 1987-04-22 |
FR2362751B1 (ja) | 1983-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19960824 |