GB1361548A - Helicopters - Google Patents

Helicopters

Info

Publication number
GB1361548A
GB1361548A GB732272A GB732272A GB1361548A GB 1361548 A GB1361548 A GB 1361548A GB 732272 A GB732272 A GB 732272A GB 732272 A GB732272 A GB 732272A GB 1361548 A GB1361548 A GB 1361548A
Authority
GB
United Kingdom
Prior art keywords
turbine
helicopter
air
gas
feb
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
GB732272A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1361548A publication Critical patent/GB1361548A/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
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Toys (AREA)
GB732272A 1971-02-18 1972-02-17 Helicopters Expired GB1361548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7105471A FR2125192B3 (enExample) 1971-02-18 1971-02-18

Publications (1)

Publication Number Publication Date
GB1361548A true GB1361548A (en) 1974-07-24

Family

ID=9072086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB732272A Expired GB1361548A (en) 1971-02-18 1972-02-17 Helicopters

Country Status (3)

Country Link
DE (1) DE2207204A1 (enExample)
FR (1) FR2125192B3 (enExample)
GB (1) GB1361548A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2109656C1 (ru) * 1995-11-23 1998-04-27 Александр Лазаревич Дученко Привод несущего винта вертолета
CN113306726A (zh) * 2021-07-01 2021-08-27 西北工业大学 一种新型高速共轴双旋翼直升机推进系统

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2109656C1 (ru) * 1995-11-23 1998-04-27 Александр Лазаревич Дученко Привод несущего винта вертолета
CN113306726A (zh) * 2021-07-01 2021-08-27 西北工业大学 一种新型高速共轴双旋翼直升机推进系统
CN113306726B (zh) * 2021-07-01 2023-09-22 西北工业大学 一种高速共轴双旋翼直升机推进系统

Also Published As

Publication number Publication date
DE2207204A1 (de) 1972-08-31
FR2125192A3 (enExample) 1972-09-29
FR2125192B3 (enExample) 1973-11-30

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Legal Events

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