GB318773A - Improvements in or relating to aerial machines - Google Patents

Improvements in or relating to aerial machines

Info

Publication number
GB318773A
GB318773A GB29590/28A GB2959028A GB318773A GB 318773 A GB318773 A GB 318773A GB 29590/28 A GB29590/28 A GB 29590/28A GB 2959028 A GB2959028 A GB 2959028A GB 318773 A GB318773 A GB 318773A
Authority
GB
United Kingdom
Prior art keywords
propellers
employed
relating
helicopter
planes
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
GB29590/28A
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.)
JACOB CHRISTIAN HANSEN ELLEHAM
Original Assignee
JACOB CHRISTIAN HANSEN ELLEHAM
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 JACOB CHRISTIAN HANSEN ELLEHAM filed Critical JACOB CHRISTIAN HANSEN ELLEHAM
Priority to GB29590/28A priority Critical patent/GB318773A/en
Publication of GB318773A publication Critical patent/GB318773A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C23/00Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/005Influencing air flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

318,773. Ellehammer, J. C. Hansen-. Oct. 13, 1928. Acroplanes; helicopters.-A rotary system of the helicopter type is arranged between the left and right hand planes 1, 2, Fig. 1, and in the lee of a beam 3 which connects the front planes. The space at the rear of the rotors is left open. The beam 3 is of large dimensions vertically. The helicopter unit comprises two propellers 4. 5 capable of being driven in opposite direction when required by known gearing. Either the usual propelling means of the machine is employed to couple up with one or other of the propellers 4, 5 or a separate driving unit may be employed. The bosses 6 may occupy a relatively large part of the diameter of the propellers.
GB29590/28A 1928-10-13 1928-10-13 Improvements in or relating to aerial machines Expired GB318773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB29590/28A GB318773A (en) 1928-10-13 1928-10-13 Improvements in or relating to aerial machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29590/28A GB318773A (en) 1928-10-13 1928-10-13 Improvements in or relating to aerial machines

Publications (1)

Publication Number Publication Date
GB318773A true GB318773A (en) 1929-09-12

Family

ID=10293932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29590/28A Expired GB318773A (en) 1928-10-13 1928-10-13 Improvements in or relating to aerial machines

Country Status (1)

Country Link
GB (1) GB318773A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29023E (en) * 1965-10-22 1976-11-02 Means and method of rotor augmented lift for airplanes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29023E (en) * 1965-10-22 1976-11-02 Means and method of rotor augmented lift for airplanes

Similar Documents

Publication Publication Date Title
GB318773A (en) Improvements in or relating to aerial machines
US2285640A (en) Accounting machine
GB506136A (en) Improvements in or relating to wings for aircraft
GB483043A (en) Improvements relating to aircraft
GB526904A (en) Improvements in or relating to aircraft
US2246366A (en) Tachometer
GB388652A (en) Improvements in or relating to aeroplanes
GB468192A (en) Toy group of aeroplanes, tanks or other toys for use in multiple formation
GB612304A (en) Improvements in aeroplane construction
GB293064A (en) Improvements in or relating to aircraft
GB507714A (en) Improvements in or relating to aircraft
GB495176A (en) Improvements in rotating-wing aircraft with side-by-side rotors
GB605638A (en) Aircraft
GB296594A (en) Improvements in and relating to seaplanes
GB614621A (en) Improvements in and relating to rotative aerofoils with propulsive ducts
CA401686A (en) Composite propeller blade
GB278250A (en) Improvements in or relating to aircraft
GB250888A (en) Improvements in and relating to aircraft and screw propellers therefor
GB514974A (en) Means for transmitting power from a central power unit to one or more airscrews mounted externally of the unit housing
GB191512375A (en) An Improved Flying Machine.
AU116253B2 (en) Improvements in or relating to propeller shaft connections
GB319031A (en) Improvements in or relating to aeroplanes
GB123564A (en) Improvements in or relating to the Propulsion and Control of Aeroplanes.
CA338187A (en) Gyroscope flying machine with oscillating wings
GB464293A (en) Improvements in rotary blades or wings for aircraft