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GB2145381B - Powerplant for a helicopter - Google Patents
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GB2145381B - Powerplant for a helicopter - Google Patents

Powerplant for a helicopter

Info

Publication number
GB2145381B
GB2145381B GB08426403A GB8426403A GB2145381B GB 2145381 B GB2145381 B GB 2145381B GB 08426403 A GB08426403 A GB 08426403A GB 8426403 A GB8426403 A GB 8426403A GB 2145381 B GB2145381 B GB 2145381B
Authority
GB
United Kingdom
Prior art keywords
powerplant
helicopter
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
GB08426403A
Other versions
GB8426403D0 (en
GB2145381A (en
Inventor
Ralph Murch Denning
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
Priority claimed from GB08234318A external-priority patent/GB2130984B/en
Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB08426403A priority Critical patent/GB2145381B/en
Publication of GB8426403D0 publication Critical patent/GB8426403D0/en
Publication of GB2145381A publication Critical patent/GB2145381A/en
Application granted granted Critical
Publication of GB2145381B publication Critical patent/GB2145381B/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
    • B64C27/22—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C15/00—Attitude, flight direction, or altitude control by jet reaction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)
GB08426403A 1982-12-01 1984-10-18 Powerplant for a helicopter Expired GB2145381B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08426403A GB2145381B (en) 1982-12-01 1984-10-18 Powerplant for a helicopter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08234318A GB2130984B (en) 1982-12-01 1982-12-01 Compound helicopter and power plant therefor
GB08426403A GB2145381B (en) 1982-12-01 1984-10-18 Powerplant for a helicopter

Publications (3)

Publication Number Publication Date
GB8426403D0 GB8426403D0 (en) 1984-11-21
GB2145381A GB2145381A (en) 1985-03-27
GB2145381B true GB2145381B (en) 1986-07-02

Family

ID=26284554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08426403A Expired GB2145381B (en) 1982-12-01 1984-10-18 Powerplant for a helicopter

Country Status (1)

Country Link
GB (1) GB2145381B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655685A (en) * 1985-12-16 1987-04-07 United Technologies Corporation Helicopter main rotor blade having a short span slot near the tip end
GB2242236B (en) * 1990-03-09 1994-10-26 Sidney Patrick Taylor Improvements in and relating to apparatus for use with aircraft jet engines

Also Published As

Publication number Publication date
GB8426403D0 (en) 1984-11-21
GB2145381A (en) 1985-03-27

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Legal Events

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

Effective date: 19941201