GB2164309B - Helicopter rotor blades - Google Patents

Helicopter rotor blades

Info

Publication number
GB2164309B
GB2164309B GB08422874A GB8422874A GB2164309B GB 2164309 B GB2164309 B GB 2164309B GB 08422874 A GB08422874 A GB 08422874A GB 8422874 A GB8422874 A GB 8422874A GB 2164309 B GB2164309 B GB 2164309B
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
GB08422874A
Other versions
GB8422874D0 (en
GB2164309A (en
Inventor
Arnold John Sobey
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB08422874A priority Critical patent/GB2164309B/en
Publication of GB8422874D0 publication Critical patent/GB8422874D0/en
Publication of GB2164309A publication Critical patent/GB2164309A/en
Application granted granted Critical
Publication of GB2164309B publication Critical patent/GB2164309B/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)
  • Reinforced Plastic Materials (AREA)
GB08422874A 1984-09-11 1984-09-11 Helicopter rotor blades Expired GB2164309B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08422874A GB2164309B (en) 1984-09-11 1984-09-11 Helicopter rotor blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08422874A GB2164309B (en) 1984-09-11 1984-09-11 Helicopter rotor blades

Publications (3)

Publication Number Publication Date
GB8422874D0 GB8422874D0 (en) 1984-10-17
GB2164309A GB2164309A (en) 1986-03-19
GB2164309B true GB2164309B (en) 1987-09-09

Family

ID=10566528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08422874A Expired GB2164309B (en) 1984-09-11 1984-09-11 Helicopter rotor blades

Country Status (1)

Country Link
GB (1) GB2164309B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29807874U1 (en) * 1998-05-04 1999-09-30 Husumer Schiffswerft Inh Gebru Rotor blade set for wind power plant for electricity generation
DK175562B1 (en) * 2002-03-19 2004-12-06 Lm Glasfiber As Wind turbine blade with carbon fiber tip
DK175275B1 (en) 2002-03-19 2004-08-02 Lm Glasfiber As Transition area in wind turbine blade
EP2511477B1 (en) * 2011-04-11 2014-06-04 LM WP Patent Holding A/S Wind turbine blade with transition region
CN103569357A (en) * 2012-07-31 2014-02-12 赵秋顺 Large high-strength composite carbon fiber rotor wing
US10618629B2 (en) * 2016-08-09 2020-04-14 Gopro, Inc. Automated variable pitch propeller blade

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1526433A (en) * 1975-08-06 1978-09-27 Secr Defence Helicopter rotor blades

Also Published As

Publication number Publication date
GB8422874D0 (en) 1984-10-17
GB2164309A (en) 1986-03-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee