GB389288A - Propeller arrangement for aeroplanes and the like - Google Patents

Propeller arrangement for aeroplanes and the like

Info

Publication number
GB389288A
GB389288A GB10978/32A GB1097832A GB389288A GB 389288 A GB389288 A GB 389288A GB 10978/32 A GB10978/32 A GB 10978/32A GB 1097832 A GB1097832 A GB 1097832A GB 389288 A GB389288 A GB 389288A
Authority
GB
United Kingdom
Prior art keywords
april
aeroplanes
passage
inlet
arrangement
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
GB10978/32A
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 GB389288A publication Critical patent/GB389288A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/001—Shrouded propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

389,288. Propelling aircraft. STIPA, L., 9, Via Ravenna, Rome. April 16, 1932, No. 10978. Convention date, April 16, 1931. Addition to 386,355. [Class 4.] An aircraft fuselage is formed with an internal passage of venturi shape at the inlet end of which is mounted an airscrew of substantially the same diameter as the inlet. Further openings 5 start channels 6 leading to the restricted portion of the venturi tube. A single annular opening concentric with opening 3 may be formed in this manner and bridged by radial ribs. In a modification a channel is provided whereby air is sucked from the upper side of the passage, this arrangement being stated to increase the lift as well as to reduce the resistance to forward motion of the craft.
GB10978/32A 1931-04-16 1932-04-16 Propeller arrangement for aeroplanes and the like Expired GB389288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT389288X 1931-04-16

Publications (1)

Publication Number Publication Date
GB389288A true GB389288A (en) 1933-03-16

Family

ID=11246135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10978/32A Expired GB389288A (en) 1931-04-16 1932-04-16 Propeller arrangement for aeroplanes and the like

Country Status (1)

Country Link
GB (1) GB389288A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1028889B (en) * 1955-11-29 1958-04-24 Bertin & Cie Device for increasing the impulse of a medium flow
US2993662A (en) * 1958-07-07 1961-07-25 Ralph K Odor Aircraft propeller structure
WO2015001290A1 (en) * 2013-07-05 2015-01-08 Lindsay Gatward Assembly of a duct and a fan for hovercraft or aircraft propulsion

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1028889B (en) * 1955-11-29 1958-04-24 Bertin & Cie Device for increasing the impulse of a medium flow
US2993662A (en) * 1958-07-07 1961-07-25 Ralph K Odor Aircraft propeller structure
WO2015001290A1 (en) * 2013-07-05 2015-01-08 Lindsay Gatward Assembly of a duct and a fan for hovercraft or aircraft propulsion
GB2518138A (en) * 2013-07-05 2015-03-18 Lindsay Gatward Ducted fan assembly
GB2518138B (en) * 2013-07-05 2019-08-21 Gatward Lindsay Ducted fan assembly

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