FR2362751A1 - Pale composite aerodynamique de rotor - Google Patents

Pale composite aerodynamique de rotor

Info

Publication number
FR2362751A1
FR2362751A1 FR7726322A FR7726322A FR2362751A1 FR 2362751 A1 FR2362751 A1 FR 2362751A1 FR 7726322 A FR7726322 A FR 7726322A FR 7726322 A FR7726322 A FR 7726322A FR 2362751 A1 FR2362751 A1 FR 2362751A1
Authority
FR
France
Prior art keywords
fairing
blade
spar
heel
composite 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.)
Granted
Application number
FR7726322A
Other languages
English (en)
French (fr)
Other versions
FR2362751B1 (cs
Inventor
Thomas S Scarpati
Robert J For
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 FR2362751A1 publication Critical patent/FR2362751A1/fr
Application granted granted Critical
Publication of FR2362751B1 publication Critical patent/FR2362751B1/fr
Granted 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)
  • Wind Motors (AREA)
FR7726322A 1976-08-30 1977-08-30 Pale composite aerodynamique de rotor Granted FR2362751A1 (fr)

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 true FR2362751A1 (fr) 1978-03-24
FR2362751B1 FR2362751B1 (cs) 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 (cs)
DE (1) DE2738888A1 (cs)
FR (1) FR2362751A1 (cs)
GB (1) GB1585130A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597508A1 (fr) * 1986-04-17 1987-10-23 Westland Group Plc Protection anti-erosion pour surfaces a profil d'aile

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU568381B2 (en) * 1983-07-01 1987-12-24 Ladney, M. Jr. Rear air-foil
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (1)

* 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597508A1 (fr) * 1986-04-17 1987-10-23 Westland Group Plc Protection anti-erosion pour surfaces a profil d'aile

Also Published As

Publication number Publication date
FR2362751B1 (cs) 1983-04-29
GB1585130A (en) 1981-02-25
DE2738888C2 (cs) 1987-10-01
DE2738888A1 (de) 1978-03-09
JPS61295198A (ja) 1986-12-25
JPS6218400B2 (cs) 1987-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse