专利摘要:
1. A DAMAGED AERODYNAMIC BRAKE OF SPACE AIRCRAFT, containing symmetrically installed brake plates attached to the edge of an aircraft, characterized in that, in order to reduce the speed of the aircraft when entering from space into the atmosphere of the Earth, each brake plate is made of a refractor material rigidly connected to the grip on the leading edge, while the braking 1TECO is filled with a cross section decreasing from the leading edge to the rear The self-braking flap is concave in the direction of the direction, with its rear end perpendicular to the direction of flight. 2. A brake according to claim 1, characterized in that the brake flaps are installed symmetrically on the upper and lower surfaces of the wings. 3. Brake on PP. 1 and 2, which is distinguished by the fact that the concavity of the brake pads installed on the upper and lower surfaces of the wings is the same. ate with
公开号:SU1151199A3
申请号:SU792714302
申请日:1979-01-22
公开日:1985-04-15
发明作者:М.Лоэб Карл (Младший)
申请人:Карл М. Лоэб (США);
IPC主号:
专利说明:

The invention relates to aviation and space technology.
Aerodynamic brakes for aircraft are known; made in the form of symmetrically mounted 5 brake flaps mounted on the wings of the aircraft £ ΐ3. However, their use for spacecraft is difficult due to the high braking temperatures of 10 when space enters the atmosphere.
The purpose of the invention is to provide a reduction in the speed of the aircraft at the entrance from space J5 to the Earth’s atmosphere.
The goal is achieved in that in a destructible aerodynamic brake of a spacecraft containing symmetrically mounted 20 brake flaps mounted on the wings of the aircraft, each brake flap is made of refractory sheet material rigidly connected to the wing along the front 25 edge, while the brake flap is made with a cross section decreasing from the leading edge to the rear, and the brake flap itself is made concave in the direction of flight, with 30 its rear end perpendicular to the direction flight direction.
In addition, the brake flaps are mounted symmetrically on the upper and lower surfaces of the wings. 5
The concavity of the brake flaps mounted on the upper and lower surfaces of the wings is the same.
In FIG. 1 schematically shows a spacecraft with the proposed aerodynamic brake, plan view; in FIG. 2 - the proposed aerodynamic brake, side view; in FIG. 3 - the proposed aerodynamic brake in the process of its destruction during braking of the aircraft.
On the wings 1 and 2 of the spacecraft 3 symmetrically mounted on the upper and lower surfaces of the brake flaps 4,5.
The brake flaps are made in the form of a thin, hard, refractory sheet element of variable cross section, decreasing in the direction of the free end of the flap. The shield is made of refractory material, such as molybdenum and beryllium, concave in the direction of flight of the aircraft. The concavity of all brake flaps is the same.
In the process of entering the dense layers of the atmosphere, the brake flaps gradually collapse (melt) in the direction from the free end of the flap to its root part.
The brake can fail partially or completely, so it does not have a noticeable effect on handling when landing.
Phil
权利要求:
Claims (3)
[1]
1. A DESTRUCTIBLE AERODYNAMIC BRAKE OF A SPACE AIRCRAFT, containing symmetrically mounted brake flaps mounted on the wings of an aircraft, characterized in that, in order to reduce the speed of the aircraft when entering from outer space into the Earth’s atmosphere, each brake flap is made of refractory sheet material rigidly connected to the wing along the leading edge, while the brake flap is made with a cross section that decreases from the leading edge to the rear, and with the brake flap is made concave in the direction of flight, and its rear end is perpendicular to the direction of flight.
[2]
2. Brake pop. 1, characterized in that the brake flaps are mounted symmetrically on the upper and lower surfaces of the wings. §
[3]
3. The brake according to paragraphs. 1 and 2, characterized in that the concavity of the brake flaps mounted on the upper and lower surfaces of the wings is made the same.
SU, .. 1151199
1151199 2
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同族专利:
公开号 | 公开日
GB2012690B|1982-02-10|
DE2901015A1|1979-08-02|
GB2012690A|1979-08-01|
JPS54113124A|1979-09-04|
FR2415042B1|1984-02-17|
FR2415042A1|1979-08-17|
US4186900A|1980-02-05|
引用文献:
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ES8706942A1|1986-04-16|1987-07-01|Esperanza & Cie Sa|Mortar grenade|
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GB9425078D0|1994-12-13|1995-02-08|British Airways Plc|A seating unit|
GB9813558D0|1998-06-24|2002-03-06|Royal Ordnance Plc|Device for exerting drag|
法律状态:
优先权:
申请号 | 申请日 | 专利标题
US05/871,615|US4186900A|1978-01-23|1978-01-23|Disintegratable aerodynamic brake|
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