GB345910A - Improvements in or relating to aeroplanes - Google Patents

Improvements in or relating to aeroplanes

Info

Publication number
GB345910A
GB345910A GB22115/30A GB2211530A GB345910A GB 345910 A GB345910 A GB 345910A GB 22115/30 A GB22115/30 A GB 22115/30A GB 2211530 A GB2211530 A GB 2211530A GB 345910 A GB345910 A GB 345910A
Authority
GB
United Kingdom
Prior art keywords
propellers
flaps
slip stream
centrally arranged
aeroplanes
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
GB22115/30A
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 GB345910A publication Critical patent/GB345910A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
    • B64C29/0025—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being fixed relative to the fuselage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • 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
    • Y02T50/10—Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Control Of Water Turbines (AREA)

Abstract

345,910. Supporting, propelling, and controlling aircraft. ZUROVEC, W., Volkersdorf, Isergebirge, Germany. July 22, 1930, No. 22115. Convention date, June 23, 1929. [Class 4.] Aeroplanes and machines supported by direct fluid pressure apparatus; propel - ling ; controlling.- An aeroplane has tractor propellers e, f arranged along the whole length of the leading edge of its main plane or planes, rear flaps b for varying the camber being provided to enable the slip stream from the propellers to be utilized for lifting the machine vertically or for causing it to hover. The slip stream from the centrally arranged propellers e is left unimpeded by wing flaps in order not to impair the efficiency of the elevator. The chord of the plane normally makes a slight angle with the propeller shafts except at the centre where it is practically parallel thereto. The centrally arranged propellers e are direct-coupled to engines g which drive through bevel gear h a counter-shaft i from which the outer propellers are driven. The propellers diminish in diameter towards the wing tips. The flaps b may be used also as ailerons.
GB22115/30A 1929-07-23 1930-07-22 Improvements in or relating to aeroplanes Expired GB345910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE345910X 1929-07-23

Publications (1)

Publication Number Publication Date
GB345910A true GB345910A (en) 1931-04-02

Family

ID=6254905

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22115/30A Expired GB345910A (en) 1929-07-23 1930-07-22 Improvements in or relating to aeroplanes

Country Status (1)

Country Link
GB (1) GB345910A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761634A (en) * 1955-01-20 1956-09-04 Jose L Velazquez Verttcally rising airplane
US2954943A (en) * 1956-11-09 1960-10-04 Aviation Louis Breguet Sa Aircraft with slipstream deflecting wing flaps
US3121546A (en) * 1961-02-01 1964-02-18 Hispano Suiza Sa Aircraft including a plurality of power plants and a plurality of rotary propellers
FR2492338A1 (en) * 1980-10-17 1982-04-23 Messerschmitt Boelkow Blohm METHOD FOR REDUCING THE TOTAL RESISTANCE OF AIRCRAFT

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761634A (en) * 1955-01-20 1956-09-04 Jose L Velazquez Verttcally rising airplane
US2954943A (en) * 1956-11-09 1960-10-04 Aviation Louis Breguet Sa Aircraft with slipstream deflecting wing flaps
US3121546A (en) * 1961-02-01 1964-02-18 Hispano Suiza Sa Aircraft including a plurality of power plants and a plurality of rotary propellers
FR2492338A1 (en) * 1980-10-17 1982-04-23 Messerschmitt Boelkow Blohm METHOD FOR REDUCING THE TOTAL RESISTANCE OF AIRCRAFT

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