RU2674280C1 - Broad-spectrum backpack reactive drive - Google Patents

Abstract

FIELD: aircrafts.

SUBSTANCE: broad-spectrum backpack jet drive (hereinafter referred to as the device) consists of a power cage, a microturbine jet engine (MTJE) with a fuel injection system and an emergency stop system, MTJE control panels, MTJE hinge mounting, fuel tank, airtight container with MTJE controller, rechargeable battery. MTJE is mounted horizontally on a hinged suspension to adjust the direction of the thrust vector of the engine in the horizontal and vertical planes. MTJE has a regular emergency response system that automatically isolates the fuel supply line in case of an accident. Device is placed on the user's back with the help of a suspension system, which allows to unload the shoulder girdle. Device, as compared with backpack aerodvigators (paramotors), has a considerably smaller weight and dimensions, high safety due to the lack of propeller.

EFFECT: device is universal and has the ability to use with a variety of sports vehicles.

1 cl, 1 dwg

Description

The invention relates to sports equipment MPK A63B 69/16, A63B 69/18 and is a backpack mounted with a microturbojet engine (hereinafter referred to as MTRD), a control system and a fuel supply system.

The device is intended as an engine for skiing, snowboarding, skateboard, bicycle and for other vehicles, existing and promising.

The device allows you to simulate downhill skiing and the study of the appropriate movements of the athlete in any field or frozen snowy pond.

Known behind the back devices with a reciprocating internal combustion engine and a propeller are various aero engines (paramotors).

Also known are various devices for simulating flights - "turborans" using microturbojets mounted in an upright position to create lift.

The disadvantages of the paramotors are: a large mass of the engine, large dimensions of the propellers, a high risk of serious injury from the propeller, the inconvenience of storage in a city apartment and transportation difficulties. These shortcomings make it impossible to widely use paramotors for sports training, because reduce user mobility. Modeling a ski slope with an air propulsion is practically impossible due to its large size and weight.

The use of "turbo -rans" for flights is impossible in practice, since a fall is deadly for pilots and for those around them. As a rule, flights with "turborans" are possible above a pond and at a low altitude.

The use of existing "turborans" is possible only for demonstration flights and for advertising purposes.

The objective of the invention is to create a fundamentally new device based on MTRD to give movement to a person on any sports vehicle: skiing, ice skating, snowboarding, skateboard, etc. The device in question is applicable in skiing to simulate the process of downhill skiing on flat terrain, which relevant for lowland Russia in order to popularize skiing and to improve the sporting achievements of our country.

Unlike helical aeroengines with an internal combustion engine, a jetpack knapsack has small dimensions and a weight of 15-20 kg with a full tank, which provides ease of storage and transportation and good athlete mobility during training with the device behind.

The device is recommended for sports entertainment: skiing, ice skating, snowboarding, cycling and other sports vehicles.

In FIG. 1 shows a diagram of a jetpack backpack of a wide range of applications.

A wide range of backpack jet drives contains a frame 1, a microturbojet engine 2, a fuel supply system, emergency protection system, a fuel tank 3, an airtight box 4 containing an accumulator and an MTTR control controller, a control panel 5, an engine hinge 6, an outboard system 7.

The frame is designed in such a way as to protect the engine from shock and damage when falling.

The device operates as follows. The required horizontal and vertical angle for the MTRD is set.

The angle of the engine thrust vector is adjustable so that the device can be effectively used with various sports equipment. For example, in skiing and snowboarding, the position of a person is different, so it is necessary to change the angle of the engine thrust in the horizontal plane for the effective use of reactive torque. In order to reduce the amount of dust or snow raised by the jet of the engine, the angle of inclination of the MTRD is changed in the vertical plane so that the nozzle apparatus is directed upward at a small angle.

The tank is refueled with a kerosene-based fuel mixture mixed with turbine oil.

The device is worn on the back, the suspension adjustment straps are fixed. With the help of a standard starter, the engine starts, warms up and is put into operation, and the user carries out movement on the vehicle. The speed is controlled by changing the engine thrust using the control panel.

Claims (1)

Knapsack jet drive of a wide range of uses, consisting of a microturbojet engine (hereinafter referred to as MTRD) complete with a fuel supply system, emergency protection and control system, a fuel tank, a suspension system on the back of the user and a power frame made of light alloys or composite materials, characterized in that the MTRD mounted horizontally to create a thrust vector in the horizontal plane to impart translational motion, the MTRD is mounted on a hinged mount, which ensures that it is not used tools, changing (adjusting) the direction of the thrust vector of the MTRD in the vertical and horizontal planes.

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