MY114932A - Operation of a helicopter - Google Patents

Operation of a helicopter

Info

Publication number
MY114932A
MY114932A MYPI9706439A MY114932A MY 114932 A MY114932 A MY 114932A MY PI9706439 A MYPI9706439 A MY PI9706439A MY 114932 A MY114932 A MY 114932A
Authority
MY
Malaysia
Prior art keywords
tail boom
shutters
sets
vanes
helicopter
Prior art date
Application number
Inventor
Paul Brian Exter
Original Assignee
Denel Proprietary Ltd
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 Denel Proprietary Ltd filed Critical Denel Proprietary Ltd
Priority to MYPI9706439 priority Critical patent/MY114932A/en
Publication of MY114932A publication Critical patent/MY114932A/en

Links

Landscapes

  • Building Awnings And Sunshades (AREA)

Abstract

A THRUSTER FOR A HELICOPTER IS MOUNTED IN A REAR PORTION OF A TAIL BOOM 16. TWO SETS OF VANES DEFLECT AN AIR FLOW STREAM FLOWING ALONG THE TAIL BOOM RESPECTIVELY TO OPPOSED SIDES OF THE TAIL BOOM. TWO SHUTTERS 46, 48 ARE PIVOTALLY ARRANGED PARTLY AROUND THE SETS OF VANES TO LEAVE TWO OPENINGS IN RESPECTIVE SIDES OF THE TAIL BOOM. THE SHUTTERS ARE PIVOTED IN SYMPATHY TOWARD EACH OTHER OR AWAY FROM EACH OTHER TO OPEN/CLOSE THE RESPECTIVE OPENINGS SYMMETRICALLY AND SIMULTANEOUSLY SUCH THAT A GEOMETRICAL CENTRE LINE OF EACH OPENING REMAINS STATIC IRRESPECTIVE OF THE STATUS OF THE OPENING. (FIG. 2)
MYPI9706439 1997-12-31 1997-12-31 Operation of a helicopter MY114932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI9706439 MY114932A (en) 1997-12-31 1997-12-31 Operation of a helicopter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI9706439 MY114932A (en) 1997-12-31 1997-12-31 Operation of a helicopter

Publications (1)

Publication Number Publication Date
MY114932A true MY114932A (en) 2003-02-28

Family

ID=47221682

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI9706439 MY114932A (en) 1997-12-31 1997-12-31 Operation of a helicopter

Country Status (1)

Country Link
MY (1) MY114932A (en)

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