RU2438938C1 - Aircraft - Google Patents

Abstract

FIELD: transport.

SUBSTANCE: invention relates to aerospace engineering and may be used in flight in open space and in atmosphere. Aircraft has fuselage 1, damper 5 with control unit 2 arranged in said fuselage, jet engines 6, 7, exhaust nozzle with exhaust tube 3 bent downward, and cylinder 12 with exhaust tubes 8, 9. Cylinder houses cylinder 10 with jet engines 11 and end bent rods 13, 14. The latter interact with safety thrusts 15, 16 to prevent collision between piston and fuselage. First, aircraft is accelerated by jet engines 6, 7 and 11. Said rod bent parts adjoin thrusts 15, 16. Fuel is continuously fed into damper 5 to gases to be ignited therein, said gases effusing through nozzle 4 and bent tube 3. Define flight height reached, continuous fuel feed in damper 5 terminated to start proportioned feed (pulsed mode of combustion and gas efflux). Piston 10 starts motion inside cylinder 12. Piston 10 and fuselage 1 are pushed apart. After damping, gases escape via exhaust pipes 8, 9. Jet engine operation makes piston displace toward damper 5. With piston approaching the damper, gases are ignited again for cycle to repeat. Note here that during piston travel next fuel portion is fed into damper.

EFFECT: higher aircraft reliability.

1 dwg

Description

The invention relates to space technology and can be used for flights both in open space and in the atmosphere.

Known aircraft containing two bodies having the possibility of independent movement relative to each other, described in the article A.V. Andreeva "On the interaction of relative and absolute motion during reactive acceleration of a system with energy exchange", published in Proceedings of 17 readings by K.E. Tsiolkovsky. Problems of rocket and space technology. ” M., 1983, pp. 42-48. However, this device does not have a reliable design of depreciation means.

Known aircraft described in the materials of patent RU 2134218 C1 (Chasovskoy A.A.), 08/10/1999. It provides reliability through the use for depreciation of reliable and affordable technical means.

The principle of its work is as follows.

The piston moves inside the cylinder using a jet engine. The cylinder is rigidly connected to the housing. At the initial moment of movement, it can be carried out using jet engines rigidly connected to the housing and a jet piston engine. A dosed quantity of fuel is supplied to the shock absorber from the shock absorber control unit. Upon reaching a certain height and speed in this shock absorber, ignition of gases occurs on command from the control unit. After depreciation, the gases exit through the exhaust pipes, and the body and piston are repelled in opposite directions. Further, when the piston approaches the shock absorber, the gases are again ignited. However, the reliability of this device is not always sufficient.

Using the invention increases the reliability of the apparatus without its significant complication. This is achieved by introducing: the exhaust nozzle in front of the shock absorber, rigidly connected to the latter and the body, the exhaust pipe bent downward, located in front of the nozzle and emerging after bending from the body behind it, rigidly connected to the piston and placed behind it, two rods bent at the ends, which have the possibility of rigid connection with two shock-absorbing safety stops, to prevent collision of the piston with the housing.

In the drawing and in the text, the following notation:

1 - housing;

2 - shock absorber control unit;

3 - exhaust pipe bent downwards;

4 - exhaust nozzle;

5 - shock absorber;

6, 7 - jet engines;

8, 9 - exhaust pipes;

10 - a piston;

11 - jet engine;

12 - cylinder;

13, 14 - rods bent at the end;

15, 16 - depreciation safety stops.

The housing 1 of the apparatus is in rigid communication with the control unit of the shock absorber 2 having an output hydraulically connected to the input of the shock absorber 5. The latter has a rigid connection with the exhaust nozzle 4, rigidly connected to the exhaust pipe 3 bent downward. This pipe is rigidly connected with the housing 1, which has a rigid communication with jet engines 6, 7 and cylinder 12. Cylinder 12 is rigidly connected to exhaust pipes 8, 9 and shock-absorbing safety stops 15, 16. Inside there is a piston 10, rigidly connected to the jet engine 11 and bent at the ends of the rod Yami 13, 14.

The operation of the device is as follows.

The piston 10 moves inside the cylinder 12 using a jet engine 11, rigidly connected with the piston 10. The jet engine can be solid fuel. The cylinder is rigidly connected to the housing 1. In the initial period of time, the movement is carried out using jet engines 6, 7, rigidly connected to the housing, and also using a jet engine 11. In this case, the curved parts of the rods 13 and 14, rigidly connected to the piston 10, are adjacent to the depreciation safety stops 15, 16, and the piston is in the frontmost position adjacent to the shock absorber 5. At the beginning of the movement, gases can ignite in the shock absorber 5, where fuel continuously flows from the control unit 2, and ignited gases are used ekayut through exhaust nozzle 4 and bent down the exhaust pipe 3 that extends behind the casing 1. After reaching a certain altitude stops the continuous ignition of the fuel in the damper 5 and feeding it occurs dosed quantity from the control unit damper 2 - thanks to its hydraulic connection with this shock absorber. After the fuel arrives, the gases are ignited and pulsed out through the aforementioned exhaust nozzle 4 and the curved exhaust pipe 3.

In this case, the piston 10 and the housing 1 are also repelled in opposite directions. After depreciation, the gases exit through the exhaust pipes 8, 9. However, due to the operation of the jet engine 11, the piston moves in the opposite direction and begins to move towards the shock absorber 5. Then, when the piston 10 approaches the shock absorber 5, the gases ignite again and the depreciation cycle is repeated. At the same time, during the movement of the piston, the next dose of fuel entered the shock absorber.

Thus, the reliability increases during a pulsed outflow of ignited gases, since the residual ignited gases exit through the exhaust pipes 8, 9 after cushioning, and the collision of the piston with the housing is also prevented, since the curved parts of the rods 13, 14 come into contact with the stops 15 and 16 A possible application is when the fuel supply and ignition occur after contact with the stops. This eliminates the leakage of non-flammable fuel through the exhaust pipes 8, 9. Private applications are also possible - when jet engines 6 and 7, exhaust pipes 8 and 9 or the exhaust nozzle 4 and the bent pipe 3 are not used. At the same time, the frequency of depreciation cycles should ensure the complete exhaust of flammable gases.

Human overload tolerance improves with reduced repulsive power. The output of the piston from the cylinder 12 is prevented by the aforementioned stops 15, 16. The smooth movement of the piston inside the cylinder is ensured by the presence of special coatings. The braking of the device is carried out in advance, for example, when approaching the planet. At the same time, it rotates 180 ° and performs the above actions. Further, before entering the atmosphere, the apparatus, having extinguished speed, is deployed again and depreciation cycles are stopped. Thus, in the proposed device provides energy savings with a possible increase in the speed of movement.

Claims (1)

An aircraft containing two jet engines rigidly connected to each other, a body and a cylinder, a piston with a jet engine placed in the cylinder, exhaust pipes and a shock absorber rigidly connected to the cylinder, which allows the body to move in the forward direction, and the piston in the opposite direction and hydraulically connected to the block shock absorber control, characterized in that the exhaust nozzle is introduced in front of the shock absorber, rigidly connected with the latter and with the body the exhaust pipe bent downward, located in front of the nozzle and exiting After bending from the housing behind it, rigidly connected to the piston and placed behind it are two bent at the ends of the rod, having the possibility of tight connection with two shock-absorbing safety stops, to prevent collision of the piston with the housing.