GB2148820B - Helicopter rotor blades - Google Patents

Helicopter rotor blades

Info

Publication number
GB2148820B
GB2148820B GB08426453A GB8426453A GB2148820B GB 2148820 B GB2148820 B GB 2148820B GB 08426453 A GB08426453 A GB 08426453A GB 8426453 A GB8426453 A GB 8426453A GB 2148820 B GB2148820 B GB 2148820B
Authority
GB
United Kingdom
Prior art keywords
rotor blades
helicopter rotor
helicopter
blades
rotor
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
GB08426453A
Other versions
GB2148820A (en
GB8426453D0 (en
Inventor
Fiorenzo Mussi
Emilio Pariani
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.)
Agusta SpA
Original Assignee
Costruzioni Aeronautiche Giovanni Augusta SpA
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 Costruzioni Aeronautiche Giovanni Augusta SpA filed Critical Costruzioni Aeronautiche Giovanni Augusta SpA
Publication of GB8426453D0 publication Critical patent/GB8426453D0/en
Publication of GB2148820A publication Critical patent/GB2148820A/en
Application granted granted Critical
Publication of GB2148820B publication Critical patent/GB2148820B/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
GB08426453A 1983-10-26 1984-10-19 Helicopter rotor blades Expired GB2148820B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68111/83A IT1161533B (en) 1983-10-26 1983-10-26 HELICOPTER SHOVEL

Publications (3)

Publication Number Publication Date
GB8426453D0 GB8426453D0 (en) 1984-11-28
GB2148820A GB2148820A (en) 1985-06-05
GB2148820B true GB2148820B (en) 1987-03-25

Family

ID=11307927

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08426453A Expired GB2148820B (en) 1983-10-26 1984-10-19 Helicopter rotor blades

Country Status (5)

Country Link
JP (1) JPS60166592A (en)
DE (1) DE3437942C2 (en)
FR (1) FR2554077B1 (en)
GB (1) GB2148820B (en)
IT (1) IT1161533B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10239604B2 (en) 2016-05-21 2019-03-26 Bell Helicopter Textron Inc. Structurally biased proprotor blade assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2942276B1 (en) * 2009-02-17 2017-02-10 Airbus France DAWN FOR RECEIVER OF AIRCRAFT TURBOMACHINE, THE SOUL OF WHICH IS COVERED WITH SHOCK ABSORBER MATERIAL

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2234130B1 (en) * 1973-05-14 1976-04-30 Kamov Nikolai
GB1438184A (en) * 1973-05-25 1976-06-03 Kamov N I Method of manufacturing load-carrying elements of stabilizing and steering components of aircraft
JPS5016298A (en) * 1973-05-30 1975-02-20
US3891490A (en) * 1974-06-06 1975-06-24 Raychem Corp Welded polymeric articles and process
US4083656A (en) * 1975-03-21 1978-04-11 Textron, Inc. Composite rotor blade
US4095322A (en) * 1976-08-30 1978-06-20 The Boeing Company Method of fabricating a composite aerodynamic rotorblade assembly
JPS5330599A (en) * 1976-08-30 1978-03-22 Boeing Co Aerodynamic rotary wing composite construction and method of manufacturing thereof
US4188171A (en) * 1977-08-02 1980-02-12 The Boeing Company Rotor blade internal damper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10239604B2 (en) 2016-05-21 2019-03-26 Bell Helicopter Textron Inc. Structurally biased proprotor blade assembly

Also Published As

Publication number Publication date
DE3437942C2 (en) 1998-02-19
IT1161533B (en) 1987-03-18
IT8368111A0 (en) 1983-10-26
DE3437942A1 (en) 1985-05-09
FR2554077A1 (en) 1985-05-03
GB2148820A (en) 1985-06-05
FR2554077B1 (en) 1987-01-16
GB8426453D0 (en) 1984-11-28
JPS60166592A (en) 1985-08-29

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20031019