GB159309A - Improvements in flying machines - Google Patents

Improvements in flying machines

Info

Publication number
GB159309A
GB159309A GB29209/19A GB2920919A GB159309A GB 159309 A GB159309 A GB 159309A GB 29209/19 A GB29209/19 A GB 29209/19A GB 2920919 A GB2920919 A GB 2920919A GB 159309 A GB159309 A GB 159309A
Authority
GB
United Kingdom
Prior art keywords
screws
flying machines
raul
marquis
helicopters
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
GB29209/19A
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
Priority to GB29209/19A priority Critical patent/GB159309A/en
Publication of GB159309A publication Critical patent/GB159309A/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
    • B64C27/08—Helicopters with two or more rotors
    • B64C27/10—Helicopters with two or more rotors arranged coaxially
    • 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)
  • Toys (AREA)
  • Transmission Devices (AREA)

Abstract

159,309. Pateras Pescara, Raul, Marquis of. Nov. 24, 1919. Helicopters; cars; propelling.-A helicopter comprises a car E supported by a fixed vertical tube T around which two screws M, N rotate in opposite directions, the two screws being directly geared together by wheels F, C, H, K, and the hub of the lower screw having a tubular extension carrying a gear-wheel 0 driven from an engine S through gearing U, V, R. The central tube T accommodates the control mechanism.
GB29209/19A 1919-11-24 1919-11-24 Improvements in flying machines Expired GB159309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB29209/19A GB159309A (en) 1919-11-24 1919-11-24 Improvements in flying machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29209/19A GB159309A (en) 1919-11-24 1919-11-24 Improvements in flying machines

Publications (1)

Publication Number Publication Date
GB159309A true GB159309A (en) 1921-02-24

Family

ID=10287868

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29209/19A Expired GB159309A (en) 1919-11-24 1919-11-24 Improvements in flying machines

Country Status (1)

Country Link
GB (1) GB159309A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9259984B2 (en) 2008-07-28 2016-02-16 Fleck Future Concepts Gmbh Combined air, water and road vehicle
FR3067001A1 (en) * 2017-06-06 2018-12-07 Etienne Jean Rampal HELICOPTER ROTOR DEVICE WITH ROTATING FLAPS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9259984B2 (en) 2008-07-28 2016-02-16 Fleck Future Concepts Gmbh Combined air, water and road vehicle
FR3067001A1 (en) * 2017-06-06 2018-12-07 Etienne Jean Rampal HELICOPTER ROTOR DEVICE WITH ROTATING FLAPS

Similar Documents

Publication Publication Date Title
US2378617A (en) Helicopter
US2357481A (en) Aircraft training apparatus
GB159309A (en) Improvements in flying machines
GB788019A (en) Toy aircraft
GB612832A (en) Improvements in or relating to radio echo systems
GB986095A (en) Improvements in propulsion units for watercraft
US1379522A (en) Aircraft
GB489059A (en) Improvements in or relating to means for controlling guns fitted upon aircraft
GB188527A (en) Improvements in and relating to mechanism for resolving and compounding velocities
US1895871A (en) Aeroplane
GB573127A (en) Improvements in or relating to aircraft of the helicopter type
GB151181A (en) Means for the transmission of power stress or torque to the propellers of flying machines of helicopteral type
GB259454A (en) Improvements in or relating to ship steering and propelling mechanism
US1044022A (en) Means for transport.
US1454059A (en) Airship
GB171705A (en) Improvements in or relating to supporting means for flying machines
US1357260A (en) Driving mechanism for flying-machines
GB820041A (en) Improvements relating to toy aeroplanes
GB120743A (en) Improvements in or relating to Propelling Means for Aircraft.
GB449139A (en) Improvements in aircraft propelling devices
US1389991A (en) Airscrew having adjustable blades
GB145014A (en) Improvements in and relating to flying machines of the helicopter type
GB178447A (en) Improvements in helicopters
GB214305A (en) A combination helicopter aeroplane
GB539986A (en) Improvements relating to helicopters and gyroplanes