RU2368863C1 - Head aerodynamic fairing of ballistic rocket - Google Patents

Abstract

FIELD: weapons and ammunition.

SUBSTANCE: invention is related to the field of rockets protection in active section of their flight. Head aerodynamic fairing comprises tip, power shell with strengthening stringer-frame set, covered outside with multifunctional heat-protection coating, fighting compartment. Above fighting compartment to internal surface of power shell, detectors are fixed for warning about operation of homing system (laser, television, thermal imaging, radiolocating, etc, both autonomous and command one) of controlled ammunition and sources of interferences for its operation, which are connected to outboard space by means of gas ducts.

EFFECT: higher extent of rockets protection against striking action of controlled ammunition due to creation of interferences for operation of various homing systems operation.

1 dwg

Description

The invention relates to the field of ballistics and can be used in jet aircraft.

A known head part containing a tip, a power shell, a heat-shielding coating, power frames, a combat compartment, a docking frame, a bottom, dust crushing particles crushing plates on an active section of a flight path equipped with smoke bombs and smoke exhaust openings (RU 2278350, 2006 )

The disadvantages of this device are:

- counteraction only to small arms;

- the work of smoke bombs starts from the moment the rocket starts, which leads to a decrease in the time of movement of the rocket in the smoke cloud;

- an increase in the operating time of smoke bombs leads to a decrease in the mass of the payload.

The objective of the invention is to develop a head aerodynamic fairing for a ballistic missile that increases the survivability of the missile in the active section of the flight path in the case of the enemy using guided flying projectiles with laser, television, thermal imaging, radar, etc. guidance system, both autonomous and command.

This technical result is achieved in that the head aerodynamic fairing of a ballistic missile containing a tip; a power shell with a reinforcing stringer-frame set, coated on the outside with a multifunctional heat-shielding coating; the combat compartment, according to the invention, is equipped with warning sensors about the operation of the guidance system (laser, television, thermal imaging, radar, etc., both autonomous and command) of a controlled flying projectile and interference sources for its operation associated with the outboard space of the gas ducts. Warning sensors about the operation of the guidance system are attached above the fighting compartment to the inner surface of the power shell, one for each known type of guidance system, interference sources are placed above the fighting compartment to the inner surface of the power shell in the required quantity. A comparative analysis of the proposed technical solution with the prototype showed that it differs in that over the fighting compartment to the inner surface of the power shell attached warning sensors on the operation of the guidance system (laser, television, thermal imaging, radar, etc., both autonomous and command) controlled aircraft and sources of interference for its operation, associated with the outboard space of the gas ducts, which speaks of the "novelty" of the invention.

A search in the patent and technical literature showed that prior to the filing date of the application there were no technical solutions with the indicated set of essential features required to solve the problem. This indicates the "inventive step" of this technical solution.

The invention is illustrated in the drawing, which shows a section of the head aerodynamic fairing of a ballistic missile.

The head aerodynamic fairing of a ballistic missile contains: a tip (6); a power shell with a reinforcing stringer-frame kit (1), coated on the outside with a multifunctional heat-shielding coating (5); combat compartment. Over the combat compartment, warning sensors about the operation of the guidance system (laser, television, thermal imaging, radar, etc., both autonomous and command) of guided munitions (2) and interference sources (3) for its operation are attached to the inner surface of the power shell associated with the outboard space by gas ducts (4).

The operation of the device begins from the moment the enemy guidance system is exposed to the rocket. Interference sources are triggered when a signal from the sensors about the operation of the enemy’s guided missile system is received and turn off after the signal disappears. Thus, they work in relatively small time intervals, and not on the entire active section of the missile flight path. This saves a ton of interference sources.

Sources contain such interference (aerosol and smoke curtains, special reflectors, etc.) that can neutralize the operation of the guidance system of guided missiles of various types (laser, television, thermal imaging, radar, etc., both autonomous and command )

Claims (1)

A head aerodynamic fairing for a ballistic missile containing a tip, a power shell with a reinforcing stringer-and-string kit, coated on the outside with a multifunctional heat-shielding coating, a combat compartment, characterized in that it is equipped with warning sensors about the operation of the guidance system of the enemy’s guided projectile and interference sources for its operation, connected gas ducts with outboard space.

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