USRE18882E - Airplane - Google Patents
Airplane Download PDFInfo
- Publication number
- USRE18882E USRE18882E US18882DE USRE18882E US RE18882 E USRE18882 E US RE18882E US 18882D E US18882D E US 18882DE US RE18882 E USRE18882 E US RE18882E
- Authority
- US
- United States
- Prior art keywords
- wing
- airplane
- shafts
- blades
- fuselage
- 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
Links
- 238000010276 construction Methods 0.000 description 3
- 210000001364 Upper Extremity Anatomy 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
- B64C23/005—Influencing 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
Definitions
- This invention relates to airplanes and more particularly to devices for causing the vertical rise of an airplane of the heavlerthan-air or rigid type.
- An object of this invention is a devlce applicable to airplanes of the class above described which, upon operative movement causes a true vertical rise of the airplane.
- a further object is a device which, when 10 operated will cause an. airplane to remain motionless, without descending.
- a still further object is an attachment for airplanes which is simple in its construction and which has means forming a part thereof to provide an auxiliary drive for the air plane.
- Figure 1 is a plan view of an airplane equipped with the device of the present 1nvention.
- Figure 2 is a front elevation view there- 7 0f, partly in section along the line 22 of Figure 1.
- vanes or fins 13 pivotally movable about the line indicated at 14 and adapted to be controlled by means such as the control rods 15.
- Adjacent each vane 13 is a casing 18 supported in any suitable manner, such as by supports 19, and having thereln a shaft 20 upon which is mounted a fan blade 21 and at the rear end of which is mounted a propeller 22.
- vanes 13, casings 18, shafts 20, and fan blades 21 extend transversely along the wing and may be of a length equal to the width of the wing.
- each semi-circular casing 18 against the underside of the wing 10 and against the suitably deflected vane 13, whereupon the air pressure will cause elevation or rising of the airplane.
- each fan 21 is rotated to counteract the force of gravity tending to lower the plane.
- each vane or fin 13 is movable to lie against the underside of, or within the wing 10 during flight of the plane so that no unnecessary air resistance is offered.
- propellers 22 will function as an auxiliary driv- .ing means when shafts 20 are rotated, this construction being employed, as a ru le, only when the main power plant is not function ing properly or when additional force is desired, or when a slow or llOVBIillg speed is required.
- shafts 20 may be rotated by separate engines or by the main engine, usually located in the fuselage, connection between the main engine and the shaft being had by suitably provided gearing or the like.
- vanes 13 may be controlled from the inside or outside of the wing, as desired.
- the device may be applied to any suitable type of plane including monoplanes, bi-planes, etc.
- shafts 20 may be provided with any desired number of fan blades, the number depending upon the load to be carried by the plane.
- the casing 18 extends part way around the fan blades mount-' ed on the shaft 20 and is thereby adapted to screen part of the blades during motion and to deflect the air moved by the blades along the wing.
- the downward reaction which would otherwise be produced by the upward ly moving wings is thus avoided, and the casing, being positioned adjacent to the wing, cooperates with the wing in giving direction to the air propelled by the blades.
Description
June 27, 1933,
w. DARBYSON AIRPLANE Original Filed April 7, 1930 In vs r0 9 Wm. rep .DRPB YJOIY.
Reissuecl June 27, 1 9 33 UNITED STATES WALTER DARBYSON, OF MONTREAL, QUEBEC, CANADA AIRPLANE Original No. 1,800,439, dated April 14, 1931, Serial No. 442,062, filed April '7, 1930. Application. for reissue filed June 23, 1932.
This invention relates to airplanes and more particularly to devices for causing the vertical rise of an airplane of the heavlerthan-air or rigid type.
An object of this invention is a devlce applicable to airplanes of the class above described which, upon operative movement causes a true vertical rise of the airplane.
A further object is a device which, when 10 operated will cause an. airplane to remain motionless, without descending.
A still further object is an attachment for airplanes which is simple in its construction and which has means forming a part thereof to provide an auxiliary drive for the air plane.
Still other objects will readily occur to those skilled in the art upon reference to the following description and the accompanying drawing in which Figure 1 is a plan view of an airplane equipped with the device of the present 1nvention.
Figure 2 is a front elevation view there- 7 0f, partly in section along the line 22 of Figure 1.
Referring to the drawing, there is shown an airplane of the monoplane type havmg a win 10, fuselage 11, and the usual pro peller 12. The construction thus far is conventional and forms no part of the present invention.
Attached to the underside of the wing 10 are vanes or fins 13 pivotally movable about the line indicated at 14 and adapted to be controlled by means such as the control rods 15. Adjacent each vane 13 is a casing 18 supported in any suitable manner, such as by supports 19, and having thereln a shaft 20 upon which is mounted a fan blade 21 and at the rear end of which is mounted a propeller 22.
As indicated, vanes 13, casings 18, shafts 20, and fan blades 21 extend transversely along the wing and may be of a length equal to the width of the wing.
The operation of the device will be ob-' vious from the foregoing. Rotation of each fan in the direction indicated by the arrows will cause the flow of a stream of air through Serial No. 618,903,
each semi-circular casing 18, against the underside of the wing 10 and against the suitably deflected vane 13, whereupon the air pressure will cause elevation or rising of the airplane.
Furthermore, when the airplane is in motion and it is desired to hover about a suit able landing point, each fan 21 is rotated to counteract the force of gravity tending to lower the plane.
Itwill be understood that each vane or fin 13 is movable to lie against the underside of, or within the wing 10 during flight of the plane so that no unnecessary air resistance is offered. i
Furthermore, it will be noted that the propellers 22 will function as an auxiliary driv- .ing means when shafts 20 are rotated, this construction being employed, as a ru le, only when the main power plant is not function ing properly or when additional force is desired, or when a slow or llOVBIillg speed is required.
Itwill be understood that the shafts 20 may be rotated by separate engines or by the main engine, usually located in the fuselage, connection between the main engine and the shaft being had by suitably provided gearing or the like. 8
It will also be noted that the vanes 13 may be controlled from the inside or outside of the wing, as desired. Furthermore, the device may be applied to any suitable type of plane including monoplanes, bi-planes, etc. Furthermore, shafts 20 may be provided with any desired number of fan blades, the number depending upon the load to be carried by the plane.
It will be observed that the casing 18 extends part way around the fan blades mount-' ed on the shaft 20 and is thereby adapted to screen part of the blades during motion and to deflect the air moved by the blades along the wing. The downward reaction which would otherwise be produced by the upward ly moving wings is thus avoided, and the casing, being positioned adjacent to the wing, cooperates with the wing in giving direction to the air propelled by the blades.
Now having described the invention and the preferred embodiment thereof, it is to be understood that the said invention is to be limited, not to the specific details herein set forth, but only by the scope of the claims 5 which follow.
What I claim as my invention is:
1. In an airplane having a wing, a fuselage centrally located beneath the wing and extending transversely thereof for a considerable distance, fan casings on the sides of said fuselage under the wing, fans in said casings mounted on shafts projecting to the rear of the wing, the shafts having propellers thereon, and vanes pivotally connected and secured to the undersurface of the Wing, the
fans discharging against the inclined undersurfaces of the vanes.
2. In an airplane and in combination a fuselage, a transverse wing extending on V opposite sides of the fuselage, a pair of trans- 'VEISQ shafts mount-ed on opposite sides of "the fuselage directly below the wing, fan
blades on the side shafts and semi-cylindrical casings extending around said fan blades whereby any downward reaction 'of the upwardly moving blades is avoided, the upper extremity of said casings'terminatin'g adjacent to the under surface of said wing whereby the air moved by the blades is de- 80 flected along the under surface of the wing.
' In testimony whereof I have set my hand 'at the city of Montreah'in the Province of Quebec, Dominion of Canada, this 11th day v of June, 1932. v WALTER DARBYSONJ
Publications (1)
Publication Number | Publication Date |
---|---|
USRE18882E true USRE18882E (en) | 1933-06-27 |
Family
ID=2082548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US18882D Expired USRE18882E (en) | Airplane |
Country Status (1)
Country | Link |
---|---|
US (1) | USRE18882E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080073458A1 (en) * | 2004-07-06 | 2008-03-27 | O'connor Sean | Aircraft |
-
0
- US US18882D patent/USRE18882E/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080073458A1 (en) * | 2004-07-06 | 2008-03-27 | O'connor Sean | Aircraft |
US8398015B2 (en) * | 2004-07-06 | 2013-03-19 | Sean O'Connor | Aircraft that can fly horizontally and vertically |
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