DESC:4. DESCRIPTION
Technical Field of Invention

The present invention relates to an improved Multi-shot Grenade Launcher (MGL) simulator system. More particularly, the present invention is replica of a weapon which provides target values with its realistic look and feel aspects and terrain target projection system to provide an open sight firing practice.

Background of the Invention

Conventional grenade launching training simulators serve to train and instruct firers by enabling them to practice aiming at a target and they provide low rate of fire of recoil and interest has mainly focused on training in the firing of guns from tanks, combat vehicles or other firing units of similar types.
So these conventional simulators utilize gas pressure to actuate recoil. They use a pneumatic pipe connecting an air compressor for in taking compressed air. However, the utilization of gas pressure and pneumatic pipe interferes with the grenade launching setup, and so modified grenade launching for training purposes loses its applicability in actual firing.

The drawback in these devices is the complex construction, and complexity to use the simulator. Inventors of the present invention perceived a need for a system and a method that could be easily integrated with a multi-shot grenade device and would provide bettered recoil to use directly with the simulator.

Brief Summary of the Invention

According to an aspect of the present invention, an improved multi-shot grenade launching simulator system for indoor training is disclosed.

In accordance with the aspect of the present invention, the improved multi-shot grenade launcher simulator system comprises of a replica of multi-shot grenade launcher (firearm), a plurality of pneumatic pressure-filled replica grenades, a rotation mechanism, a trigger mechanism, and an open sight system.

In accordance with the aspect of the present invention, the simulator system also comprises of a display device, a screen and projector sub system, one or more speakers for sound output, a tracking unit, a lane unit, a compressor unit and an instructor console to produce realistic training to trainees.

In accordance with the aspect of the present invention, the simulator system also comprises of a master control unit, and the replica of the firearm is seated on a tripod.

In accordance with the aspect of the present invention, the instructor console comprises of two computers, one is loaded with diagnostic and calibration software and another is for input-output, a visible station consisting of projector and a visual display unit.

In accordance with the aspect of the present invention, the instructor console leverages an instructor to start out, pause, resume, monitor and stop an exercise from his console.

In accordance with the aspect of the present invention, the instructor console also comprises of special features to record and replay the exercises for an after-action review and enables the instructor to print customizable performance reports.

In accordance with the aspect of the present invention, the improved multi-shot grenade launcher simulator system is characterized to comprise a sighting unit, a laser unit, an improved recoil unit, a plurality of chambers storing compressed air.

In accordance with the aspect of the present invention, the improved multi-shot grenade launcher simulator system is characterized to comprise a bottom cap that contains an inlet valve for filling air, and a piston for opening or closing air to the replica firearm.

In accordance with the aspect of the present invention, the improved multi-shot grenade launcher simulator system is characterized to comprise a top cap contains an outlet valve for the flow of air to the firearm simulator, a rotary type ammunition case, a trigger pin, and 40 mm simulated bullets.

In accordance with the aspect of the present invention, the simulator system enables the instructor to produce training to a plurality of trainees singular or within the plural, with a near-real environment of terrain, situation and realistic feel of firearm’s usage.

In accordance with the aspect of the present invention, the simulator system also comprises of synthetic targets and artificial terrains, a library of responsive 3D human targets or vehicles, diverse operational terrains including plain, desert, semi-desert, jungle, mountainous and traditional scenarios with natural obstacles and built-up area, environmental effects like day, night, and light conditions and wind effects.

In accordance with the aspect of the present invention, the simulator system also comprises of a near-real firearm recoil and other effects of fireplace simulated.

In accordance with the aspect of the present invention, the simulator system also comprises of a plurality of programmable timed generation of effects of blasts with smoke.

In accordance with the aspect of the present invention, the simulator system also comprises of modules for practice with one target, group target, group depth targets and moving targets.

In accordance with the aspect of the present invention, the simulator system further comprises of techniques of engagement include a lead calculation for moving vehicles as a target, controlled correction; direct fire, use of aiming mark, and group targets.

In accordance with the aspect of the present invention, the simulator system also further comprises of calculation and display of fireplace planning table and computer-based tutorials to familiarize trainees with the firearm.

In accordance with the aspect of the present invention, the simulator system is pre-loaded with firearm characteristic data, a variety table, a menu-driven choice of the speed of fireplace, form of ammunition, target profile, nature of the practice, and techniques of engagement making the system versatile.

In accordance with the aspect of the present invention, the simulator provides for engagement of multi-profile targets by the rotary type ammunition case, wherein the simulator offers a whole solution to the training of 40 mm grenade launching replica firearm crew in infantry and therefore the trainee in a very loop has the advantage of a near-real environment of terrain, situation and therefore the firearm.

In accordance with the aspect of the present invention, the simulator is meant to be simple, rugged, reliable, and it uses the well-proven ammunition principle to realize a high rate of accurate fire which may be rapidly delivered to bear on a target.

In accordance with the aspect of the present invention, the appliance of advanced computer-generated imaging technology and complicated visualization makes the simulator system realistic and limits undue wear and tear of the firearm and cuts down expenditure cost of ammunition.

In accordance with the aspect of the present invention, the simulator system adaptable to the multi-shot grenade launcher replica chambered for the low-velocity 40 mm cartridges, with accuracy and range; and enables a trainee during a loop has the good thing about real environment of terrain, situation and therefore the firearm.

In accordance with the aspect of the present invention, the system comprises of a simulation wherein, the software incorporates a variety table to simulate; to correct trajectory; and to work out the time of flight and dimension of the beaten zone at various ranges/angles of fire.

In accordance with the aspect of the present invention, the fundamental two-lane multi-shot grenade launcher simulator system is scalable as requirements of coaching institutions and trainee-served, often employed from fixed or semi-fixed positions.

In accordance with the aspect of the present invention, the pneumatic pressure-filled replica grenades replace the particular ammunition of the weapon and generate recoil of a required rate and pneumatic pressure-filled replica grenades comprise an external cylinder for refilling and storing a desired propellant and a trigger pin for activating the firing.

In accordance with the aspect of the present invention, the system includes a rotation key with which the cylinder automatically rotates to enable the grenades to be fired until a cylinder is empty.

From a reading of the description above of the preferred embodiment of the present invention, modifications and variations thereto may occur to those skilled in the art. Therefore, the scope of the present invention is to be limited only by the claims of this invention.

Brief Description of the Drawings

A further understanding of the nature and advantages of various embodiments may be realized by reference to the following figures:

Fig. 1 illustrates a multi-shot grenade launching simulator system in accordance with an exemplary embodiment of the present invention.

Detailed Description of the Invention

The subject matter of embodiments of the present invention is described here with specificity to satisfy statutory requirements, but this description isn't necessarily intended to limit the scope of the claims. The claimed material could also be embodied in other ways, may include different elements or steps, and should be utilized in conjunction with other existing or future technologies. This description shouldn't be interpreted as implying any particular order or arrangement among or between various steps or elements except when the order of individual steps or arrangement of elements is explicitly described.

Referring to the drawings, Fig 1 illustrates an improved multi-shot grenade launching simulator system in accordance with an exemplary embodiment of the present invention for indoor training.

In accordance with the exemplary embodiment of the present invention, the improved multi-shot grenade launcher simulator system comprises of a replica of multi-shot grenade launcher (firearm), a plurality of pneumatic pressure-filled replica grenades, a rotation mechanism, a trigger mechanism, and an open sight system.

In accordance with the exemplary embodiment of the present invention, the improved multi-shot grenade launcher simulator system also comprises of a display device, a screen and projector sub system, one or more speakers for sound output, a tracking unit, a lane unit, a compressor unit and an instructor console.

In accordance with the exemplary embodiment of the present invention, the improved multi-shot grenade launcher simulator system comprises of a master control unit, and the replica of the firearm is seated on a tripod.

In accordance with the exemplary embodiment of the present invention, the instructor console comprises of two computers, one is loaded with diagnostic and calibration software and another is for input-output, a visible station consisting of projector and a visual display unit.

In accordance with the exemplary embodiment of the present invention, the instructor console leverages an instructor to start out, pause, resume, monitor and stop an exercise from his console.

In accordance with the exemplary embodiment of the present invention, the instructor console also comprises of special features to record and replay the exercises for an after-action review and enables the instructor to print customizable performance reports.

In accordance with the exemplary embodiment of the present invention, the improved multi-shot grenade launcher simulator system is characterized to comprise a sighting unit (102), a laser unit (104), and an improved recoil unit (106).

In accordance with the exemplary embodiment of the present invention, the improved multi-shot grenade launcher simulator system is characterized to comprise a plurality of chambers storing compressed air.

In accordance with the exemplary embodiment of the present invention, the improved multi-shot grenade launcher simulator system is characterized to comprise a bottom cap contains an inlet valve for filling air, a piston for opening or closing air to the replica firearm, a top cap contains an outlet valve for the flow of air to the firearm simulator, a rotary ammunition, a trigger pin, and 40 mm simulated bullets.

In accordance with the exemplary embodiment of the present invention, the simulator system enables the instructor to produce training to a plurality of trainees singular or within the plural, with a near-real environment of terrain, situation and realistic feel of firearm’s usage.

In accordance with the exemplary embodiment of the present invention, the simulator system also comprises of synthetic targets and artificial terrains, a library of responsive 3D human targets or vehicles, diverse operational terrains including plain, desert, semi-desert, jungle, mountainous and traditional scenarios with natural obstacles and built-up area, environmental effects like day, night, and light conditions and wind effects.

In accordance with the exemplary embodiment of the present invention, the simulator system also comprises of near-real firearm recoil and other effects of fireplace simulated.

In accordance with the exemplary embodiment of the present invention, the simulator system also comprises of a plurality of programmable timed generation of effects of blasts with smoke.

In accordance with the exemplary embodiment of the present invention, the simulator system also comprises of modules for practice with one target, group target, group depth targets and moving targets.

In accordance with the exemplary embodiment of the present invention, the simulator system further comprises of techniques of engagement include a lead calculation for moving vehicles as a target, controlled correction; direct fire, use of aiming mark, and group targets.

In accordance with the exemplary embodiment of the present invention, the simulator system also further comprises of calculation and display of fireplace planning table and computer-based tutorials to familiarize trainees with the firearm.

In accordance with the exemplary embodiment of the present invention, the simulator system is pre-loaded with firearm characteristic data, a variety table, a menu-driven choice of the speed of fireplace, form of ammunition, target profile, nature of the practice, and techniques of engagement making the system versatile.

In accordance with the exemplary embodiment of the present invention, the system comprises of a simulation wherein, the software incorporates a variety table to simulate; to correct trajectory; and to work out the time of flight and dimension of the beaten zone at various ranges/angles of fire.

In accordance with the exemplary embodiment of the present invention, the simulator provides for engagement of multi-profile targets by the rotary ammunition, wherein the simulator offers a whole solution to the training of 40 mm grenade launching replica firearm crew in infantry and therefore the trainee in a very loop has the advantage of a near-real environment of terrain, situation and therefore the firearm.

In accordance with the exemplary embodiment of the present invention, the simulator is meant to be simple, rugged, reliable, and it uses the well-proven ammunition principle to realize a high rate of accurate fire which may be rapidly delivered to bear on a target.

In accordance with the exemplary embodiment of the present invention, the appliance of advanced computer-generated imaging technology and complicated visualization makes the simulator system realistic and limits undue wear and tear of the firearm and cuts down expenditure cost of ammunition.

In accordance with the exemplary embodiment of the present invention, the simulator system adaptable to the multi-shot grenade launcher replica chambered for the low-velocity 40 mm cartridges, with accuracy and range; and enables a trainee during a loop has the good thing about real environment of terrain, situation and therefore the firearm.

In accordance with the exemplary embodiment of the present invention, the fundamental two-lane multi-shot grenade launcher simulator system is scalable as requirements of coaching institutions and trainee-served, often employed from fixed or semi-fixed positions.

In accordance with the exemplary embodiment of the present invention, the pneumatic pressure-filled replica grenades replace the particular ammunition of the weapon and generate recoil of a required rate and pneumatic pressure-filled replica grenades comprise an external cylinder for refilling and storing a desired propellant and a trigger pin for activating the firing.

In accordance with the exemplary embodiment of the present invention, the system includes a rotation key with which the cylinder automatically rotates to enable the grenades to be fired until a cylinder is empty.

Specific details are given in the description to provide a thorough understanding of the embodiments. However, it'll be understood by one in all ordinary skill within the art that the embodiments could also be practiced without these specific details. For instance, well- known structures and techniques are shown without unnecessary detail so as to avoid obscuring the embodiments.

This description provides example embodiments only, and isn't intended to limit the scope, applicability, or configuration of the invention. Rather, the preceding description of the embodiments will provide those skilled within the art with an enabling description for implementing embodiments of the invention. Various changes could also be made within the function and arrangement of elements without departing from the spirit and scope of the invention.
,CLAIMS:5. CLAIMS
I/We Claim:
1. An improved multi-shot grenade launcher simulator system for indoor trainings comprises of:
a. a replica of multi-shot grenade launcher (firearm), a plurality of pneumatic pressure-filled replica grenades, a rotation mechanism, a trigger mechanism, an open sight system, a display device, a screen and projector sub system, one or more speakers for sound output, a tracking unit, a lane unit, a compressor unit and an instructor console to produce realistic training to trainees using the improved multi-shot grenade launcher simulator, a master control unit, and the replica of the firearm is seated on a tripod;
b. the instructor console comprises of two computers, one is loaded with a diagnostic and calibration software and another is for input-output, a visible station consisting of projector and a visual display unit;
c. the instructor console leverages an instructor to start out, pause, resume, monitor and stop an exercise from his console;
d. the instructor console also comprises of special features to record, and replay the exercises for an after-action review and enables the instructor to print customizable performance reports;
Characterized in that:
e. the simulator system further comprises of:
i. a sighting unit (102);
ii. a laser unit (104);
iii. an improved recoil unit (106);
iv. a plurality of chambers storing compressed air;
v. a bottom cap contains an inlet valve for filling air;
vi. a piston for opening or closing air to the replica firearm;
vii. a top cap contains an outlet valve for the flow of air to the firearm simulator;
viii. a rotary type ammunition case;
ix. a trigger pin; and 40 mm simulated bullets;
f. the simulator system enables the instructor to produce training to a plurality of trainees singular or within the plural, with a near-real environment of terrain, situation and realistic feel of firearm’s usage;
g. the simulator system also comprises of synthetic targets and artificial terrains, a library of responsive 3D human targets or vehicles, diverse operational terrains including plain, desert, semi-desert, jungle, mountainous and traditional scenarios with natural obstacles and built-up area, environmental effects like day, night, & light conditions and wind effects;
h. the simulator system also comprises of a near-real firearm recoil and other effects of fireplace simulated;
i. the simulator system also comprises of a plurality of programmable timed generation of effects of blasts with smoke;
j. the simulator system also comprises of modules for practice with one target, group target, group depth targets and moving targets;
k. the simulator system further comprises of techniques of engagement include a lead calculation for moving vehicles as a target, controlled correction; direct fire, use of aiming mark, group targets; and
l. the simulator system also further comprises of calculation and display of fireplace planning table and computer-based tutorials to familiarize trainees with the firearm.

2. The system as claimed in claim 1, wherein the simulator system is pre-loaded with firearm characteristic data, a variety table, a menu-driven choice of the speed of fireplace, form of ammunition, target profile, nature of the practice, and techniques of engagement making the system versatile.

3. The system as claimed in claim 1, wherein the simulator provides for engagement of multi-profile targets by the rotary ammunition, wherein the simulator offers a whole solution to the training of 40 mm grenade launching replica firearm crew in infantry and therefore the trainee in a very loop has the advantage of a near-real environment of terrain, situation and therefore the firearm.

4. The system as claimed in claim 1, wherein the simulator is meant to be simple, rugged, reliable, and it uses the well-proven ammunition principle to realize a high rate of accurate fire which may be rapidly delivered to bear on a target.

5. The system as claimed in claim 1, wherein the appliance of advanced computer-generated imaging technology and complicated visualization makes the simulator system realistic and limits undue wear and tear of the firearm and cuts down expenditure cost of ammunition.

6. The system as claimed in claim 1, wherein the simulator system adaptable to the multi-shot grenade launcher replica chambered for the low-velocity 40 mm cartridges, with accuracy and range; and enables a trainee during a loop has the good thing about real environment of terrain, situation and therefore the firearm.

7. The system as claimed in claim 1, wherein the fundamental two-lane multi-shot grenade launcher simulator system is scalable for type of grenade size(s) and ammunition types.

8. The system consistent with claim 1, wherein the pneumatic pressure-filled replica grenades replaces the particular ammunition of the weapon and generates recoil of a required rate and pneumatic pressure-filled replica grenades comprise an external cylinder for refilling and storing a desired propellant and a trigger pin for activating the firing.

9. The system according to claim 1, wherein the system includes a rotation key with which the cylinder automatically rotates to enable the grenades to be fired until a cylinder is empty.

10. The system according to claim 1, wherein the system comprises of a simulation wherein, the software incorporates a variety table to simulate; to correct trajectory; and to work out the time of flight and dimension of the beaten zone at various ranges/angles of fire.

6. DATE AND SIGNATURE

Dated this 04th June 2020
Signature

(Mr. Srinivas Maddipati)
IN/PA 3124
Agent for Applicant