SU73531A2 - Split wing with movable slat - Google Patents

Split wing with movable slat

Info

Publication number
SU73531A2
SU73531A2 SU373525A SU373525A SU73531A2 SU 73531 A2 SU73531 A2 SU 73531A2 SU 373525 A SU373525 A SU 373525A SU 373525 A SU373525 A SU 373525A SU 73531 A2 SU73531 A2 SU 73531A2
Authority
SU
USSR - Soviet Union
Prior art keywords
slat
wing
skin
movable slat
split wing
Prior art date
Application number
SU373525A
Other languages
Russian (ru)
Inventor
А.И. Болдырев
Н.В. Филиппов
Original Assignee
А.И. Болдырев
Н.В. Филиппов
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 А.И. Болдырев, Н.В. Филиппов filed Critical А.И. Болдырев
Priority to SU373525A priority Critical patent/SU73531A2/en
Application granted granted Critical
Publication of SU73531A2 publication Critical patent/SU73531A2/en

Links

Landscapes

  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)

Description

Предлагаемое изобретение, касающеес  разрезных крыльев с подвижным предкрылком,  вл етс  развитием предмета изобретени  по авт. св. 54789.The present invention, concerning split wings with a movable slat, is a development of the subject matter of the invention according to the authors. St. 54789.

На фиг. 1 схематично изображен вид крыла с предлагаемым предкрылком сбоку; 1на фиг. 2 - вид сверху.FIG. 1 shows a schematic view of the wing with the proposed slat on the side; 1 to FIG. 2 - top view.

Предкрылок / образован изогнутым в форме крылового профил  металлическим листом, причем носок предкрылка  вл етс  жестким и образует канал 3.The slat / is formed by a metal sheet bent in the shape of a wing profile, the toe of the slat being rigid and forming channel 3.

Верхн   часть обшивки предкрылка жестко св зана с крылом 2; его более широка  нижн   часть 4 образует с задней кромкой крыла ш,ель.The upper part of the slat skin is rigidly connected to the wing 2; its wider lower part 4 forms w, spruce with the rear edge of the wing.

В 1каиал 3 подводитс  газ иди пар от самосто тельного специального устройства-.In 1 channel 3, gas or steam is supplied from an independent special device -.

Под давлением подведенного через канал 3 газа нижн   часть 4 обшивки предкрылка 1 отклон етс  вниз и образует щель, через которую выбрасываетс  газ. Давление в канале 3 уменьшитс , но по инерции нижн   часть обшивки некоторое врем  будет продолжать двигатьс  вниз, пока сила упругости и аэродинамические силы не достигнут определенной величины.Under the pressure of the gas supplied through the channel 3, the lower part 4 of the skin of the slat 1 deflects downward and forms a gap through which gas is ejected. The pressure in channel 3 will decrease, but by inertia the lower part of the skin will continue to move downward for a while until the elastic force and aerodynamic forces reach a certain value.

Силы упругости нижней части обшивки и аэродинамические силы от струй вытекаюш,его из канала 3 газа создадут иезатухающие колебани  нижней части обшивки.The elastic forces of the lower part of the skin and the aerodynamic forces from the streams flow out; it will create a damped oscillation of the lower part of the skin from the gas channel 3.

По опытным данным .колеблюща с  нижн   часть обшивки предкрылка увеличивает подъем ую силу сопр женного с ним неподвижного крыла 2.According to experimental data, the oscillation of the lower part of the slat skin increases the lifting power of the fixed wing 2 associated with it.

Предмет изобретени Subject invention

Форма (Выполнени  разрезного крыла с подвижным предкрылком по авт. св. № 54789, отличающа с  тем, что верхн   часть обшивки предкрылка св зана жестко с крылом, тогда как нижн   часть, выполненна  более широкой чем; верхн  , св зана с ней лишь вдоль передней кромки и образует у задней .кромки щель дл  выхода газов, подаваемых внутрь предкрылка, с целью использовани  их дл  приведени  в колебательное движение нижней части.Form (Execution of a split wing with a movable slat according to aut. St. No. 54789, characterized in that the upper part of the skin of the slat is rigidly connected to the wing, while the lower part is made wider than; upper, connected with it only along the front the edges and forms at the rear of the rim a slit for the exit of the gases supplied to the inside of the slat, in order to use them to vibrate the lower part.

s -©s - ©

SU373525A 1948-01-16 1948-01-16 Split wing with movable slat SU73531A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU373525A SU73531A2 (en) 1948-01-16 1948-01-16 Split wing with movable slat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU373525A SU73531A2 (en) 1948-01-16 1948-01-16 Split wing with movable slat

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU54789 Addition

Publications (1)

Publication Number Publication Date
SU73531A2 true SU73531A2 (en) 1948-11-30

Family

ID=48261555

Family Applications (1)

Application Number Title Priority Date Filing Date
SU373525A SU73531A2 (en) 1948-01-16 1948-01-16 Split wing with movable slat

Country Status (1)

Country Link
SU (1) SU73531A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2463211C2 (en) * 2007-05-04 2012-10-10 Эрбус Оперейшнс Гмбх System providing high lift at aircraft airfoil
RU2483976C2 (en) * 2007-12-20 2013-06-10 Эрбус Оперейшнс Гмбх System providing high lift for aircraft with main wing and repositionable wing slat
RU2520850C2 (en) * 2009-03-12 2014-06-27 Эрбус Оперейшнс, С.Л. Controllability improvement system for aircraft

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2463211C2 (en) * 2007-05-04 2012-10-10 Эрбус Оперейшнс Гмбх System providing high lift at aircraft airfoil
RU2483976C2 (en) * 2007-12-20 2013-06-10 Эрбус Оперейшнс Гмбх System providing high lift for aircraft with main wing and repositionable wing slat
RU2520850C2 (en) * 2009-03-12 2014-06-27 Эрбус Оперейшнс, С.Л. Controllability improvement system for aircraft

Similar Documents

Publication Publication Date Title
US4382569A (en) Wing tip flow control
US4354648A (en) Airstream modification device for airfoils
US2406475A (en) Slotted airplane wing
SE7908388L (en) AIR RELEASING BOOM WITH A DETAILED TRAINED COANDA PLATE TO FLY UP GETTING A FAST RUNNING MATERIAL
FR2277257A1 (en) REDUCED NOISE LEVEL FAN
JPWO2012132420A1 (en) Aircraft high lift device
SU73531A2 (en) Split wing with movable slat
US3523661A (en) Vertically asymmetric diffuser system for reducing aircpaft induced drag
ES479237A1 (en) Roll formed blade structure
US2271321A (en) Airplane wing structure
US1876635A (en) Aeroplane construction
US1613348A (en) Supporting surface for flying machines, parachutes, and the like, rudder surfaces and protecting surfaces
SU63905A1 (en) Slotted wing for aircraft
US3704842A (en) Contoured stack of jet engine with channel wing aircraft
RU2008123404A (en) BRAKE GUARD FOR PLANE
US2945645A (en) Aircraft variable lift wing
JPS5445405A (en) Turbine cascade
SU67418A1 (en) Aircraft wing with air or gas blown over its upper surface
BAUDU et al. Modeling dynamic stall on an oscillating airfoil
SU146642A1 (en) Air separator
US1896336A (en) Airplane wing construction
GB817707A (en) Improvements in or relating to blade-wheels for centrifugal fans
SU68129A1 (en) Parachute
ERICKSON et al. Flow visualization of leading-edge vortex enhancement by spanwise blowing(swept wings- wind tunnel stability tests)
PEKUROVSKII Shock wave diffraction by a thin wedge moving at supersonic speed in the case of irregular wave interaction