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GB2143483B - Compound helicopter and powerplant therefor - Google Patents

Compound helicopter and powerplant therefor

Info

Publication number
GB2143483B
GB2143483B GB08418528A GB8418528A GB2143483B GB 2143483 B GB2143483 B GB 2143483B GB 08418528 A GB08418528 A GB 08418528A GB 8418528 A GB8418528 A GB 8418528A GB 2143483 B GB2143483 B GB 2143483B
Authority
GB
United Kingdom
Prior art keywords
powerplant
therefor
compound helicopter
helicopter
compound
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
GB08418528A
Other versions
GB8418528D0 (en
GB2143483A (en
Inventor
John Denman Sibley
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB08418528A priority Critical patent/GB2143483B/en
Publication of GB8418528D0 publication Critical patent/GB8418528D0/en
Publication of GB2143483A publication Critical patent/GB2143483A/en
Application granted granted Critical
Publication of GB2143483B publication Critical patent/GB2143483B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C9/00—Adjustable control surfaces or members, e.g. rudders
    • B64C9/38—Jet flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
    • B64C27/26—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft characterised by provision of fixed wings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/30—Wing lift efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)
GB08418528A 1983-07-22 1984-07-20 Compound helicopter and powerplant therefor Expired GB2143483B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08418528A GB2143483B (en) 1983-07-22 1984-07-20 Compound helicopter and powerplant therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8319783 1983-07-22
GB08418528A GB2143483B (en) 1983-07-22 1984-07-20 Compound helicopter and powerplant therefor

Publications (3)

Publication Number Publication Date
GB8418528D0 GB8418528D0 (en) 1984-08-22
GB2143483A GB2143483A (en) 1985-02-13
GB2143483B true GB2143483B (en) 1987-06-17

Family

ID=26286671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08418528A Expired GB2143483B (en) 1983-07-22 1984-07-20 Compound helicopter and powerplant therefor

Country Status (1)

Country Link
GB (1) GB2143483B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193999B (en) * 1986-08-12 1990-08-29 Rolls Royce Plc Gas turbine engine with variable bypass means

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259340A (en) * 1963-08-29 1966-07-05 Dehavilland Aircraft Canada Intermediate lift system for jet aircraft and method
US3332644A (en) * 1966-04-29 1967-07-25 Dehavilland Aircraft Canada Augmentor wing system for transport aircraft

Also Published As

Publication number Publication date
GB8418528D0 (en) 1984-08-22
GB2143483A (en) 1985-02-13

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930720