GB191213180A - Improvements in Aerial Machines. - Google Patents

Improvements in Aerial Machines.

Info

Publication number
GB191213180A
GB191213180A GB191213180DA GB191213180A GB 191213180 A GB191213180 A GB 191213180A GB 191213180D A GB191213180D A GB 191213180DA GB 191213180 A GB191213180 A GB 191213180A
Authority
GB
United Kingdom
Prior art keywords
screws
pair
driven
propelling
aerial machines
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
Inventor
Peter Pitcairn Carmichael
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
Application granted granted Critical
Publication of GB191213180A publication Critical patent/GB191213180A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)

Abstract

13,180. Carmichael, P. P. June 7, 1911, [Convention date]. Aerial machines without aerostats; propelling. -The lifting-screws 5 of a helicopter machine are arranged in oppositely rotating pairs, and movable vertical screens 11. 13 are disposed in front of the inner half of the path of the blades of each pair so that they give a forwardly propelling effort. Each pair of screws 5 may be driven by a separate motor 10. All the motors may, however, be coupled to all the screws, as, for instance, by a longitudinal shaft geared to the shafts 9. A pair of forward propellers 18, driven by an independent motor 24, and parachutes 15 are provided.
GB191213180D 1911-06-07 1912-06-04 Improvements in Aerial Machines. Expired GB191213180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US191213180XA 1911-06-07 1911-06-07

Publications (1)

Publication Number Publication Date
GB191213180A true GB191213180A (en) 1912-09-26

Family

ID=32597029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191213180D Expired GB191213180A (en) 1911-06-07 1912-06-04 Improvements in Aerial Machines.

Country Status (1)

Country Link
GB (1) GB191213180A (en)

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