GB1585130A - Composite aerodynamic rotor blade assembly - Google Patents

Composite aerodynamic rotor blade assembly Download PDF

Info

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
Application number
GB3556977A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boeing Co
Original Assignee
Boeing Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Boeing Co filed Critical Boeing Co
Publication of GB1585130A publication Critical patent/GB1585130A/en
Expired legal-status Critical Current

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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)
GB3556977A 1976-08-30 1977-08-24 Composite aerodynamic rotor blade assembly Expired GB1585130A (en)

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 (cg-RX-API-DMAC7.html)
DE (1) DE2738888A1 (cg-RX-API-DMAC7.html)
FR (1) FR2362751A1 (cg-RX-API-DMAC7.html)
GB (1) GB1585130A (cg-RX-API-DMAC7.html)

Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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
DE2738888A1 (de) 1978-03-09
DE2738888C2 (cg-RX-API-DMAC7.html) 1987-10-01
JPS61295198A (ja) 1986-12-25
JPS6218400B2 (cg-RX-API-DMAC7.html) 1987-04-22
FR2362751A1 (fr) 1978-03-24
FR2362751B1 (cg-RX-API-DMAC7.html) 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