RU182354U1 - Multipurpose Transport Amphibian - Google Patents

Abstract

The utility model relates to multi-purpose self-propelled vehicles with high cross-country ability. Amphibian MTM-LB under the name "Hedgehog" moves on land, on water and in water.

Symmetrical layout vehicle includes:

- housing;

- power plant (ESA);

- frame chassis;

- electronic motion control system.

The circumferences of the wheels of the chassis exceed the dimensions of the vehicle body, forming a ground clearance that ensures the movement of the body on various surfaces. The formula L> l, H> h. Where - L is the length of the chassis, l is the length of the chassis, H is the height of the chassis, h is the height of the chassis.

Thanks to the symmetrical layout of the module, an increase in maneuverability and maneuverability of the vehicle is achieved, due to the possibility of movement regardless of the position of the body in the horizontal plane.

Movement can be carried out with the bottom of the case up, while the capsules with the operator are oriented in space for a comfortable perception by the person of the environment.

The power plant is located in the center of the housing.

The chassis has variable propulsion types:

- wheeled or tracked (caterpillars are mounted on wheels or instead of wheels), when moving on land;

- wheeled or jet, when moving on and in the water.

Propulsion drives are of the types:

 - mechanical, planetary gear with additional reversal;

- hydraulic, hydraulic motors.

A system for pneumatic pumping of wheels is installed in the chassis; when immersed in water, sea water can be pumped into the pneumatic rollers of the wheels for the purpose of ballast.

Movement on water and in water due to the rotation of the wheels (tracks) or water cannons.

The design of the water-jet propulsors has an adjustable cross section for the diameter of the outflowing cone D and a variable thrust vector of the water jet (type A).

The module case is tight.

In order to reduce noise and vibration during the operation of the module mechanisms, parts from polymer materials having both the properties of plastics and rubber are used.

The turn is carried out by disconnecting or reversing, from the power transmission of the ESA, one of the components of the propulsors.

Management is performed by the operator in the capsule-cabin of the housing or remotely.

Thanks to the augmented reality helmet, the operator can control the module, relying on various data obtained from seismic, acoustic, infrared, radar, video and other channels.

Description

The utility model relates to special self-propelled vehicles with high cross-country ability. A multi-purpose transport amphibian consists of a body (1), an energy-powered installation (2), a stepless rotation mechanism (3), a chassis that combines a wheel mover (4) with the possibility of installing a caterpillar mover (5), and a water-jet mover (6).

As the closest analogue, a vehicle according to RF patent No. 2440916 "High-cross-country vehicle", in which the wheels exceed the level of the roof of the vehicle only with a certain position of the longitudinal suspension arms, was adopted.

In the future, the utility model is illustrated by examples of its implementation with links to the accompanying drawings, which depict:

FIG. 1 is a general view of a multipurpose transport amphibian.

FIG. 2 - a general view of the jet propulsion.

In FIG. 1 shows a multi-purpose transport amphibian, in the housing (1) of which there is a power plant (2) connected through a stepless rotation mechanism (3) with the right and left sides of the wheel propulsion (4) and water-jet propulsion (6).

The circumference of the wheels (4) of the chassis exceeds the dimensions of the body (1) of the amphibian, forming ground clearance, which ensures the movement of the body on various surfaces. The general layout is described by the expressions L> l, H> h. Where - L is the length of the chassis, l is the length of the chassis, N is the height of the chassis, h is the height of the chassis.

Due to the symmetrical layout of the amphibian, an increase in the maneuverability and maneuverability of the vehicle is achieved, due to the possibility of movement regardless of the position of the hull in the horizontal plane. The rotation of amphibians with uncontrolled wheels (4) of the starboard and starboard is carried out by creating a difference in the speeds of the wheels of the sides from the power plant (2) through a stepless rotation mechanism (3) equipped with a hydrostatic adjustable transmission. It is possible to turn both with large and small turning radii, and turning in place with a zero turning radius.

Movement can be carried out with the bottom of the case up, while the capsules with the operator are oriented in space for a comfortable perception by the person of the environment.

An air pressure regulation system in the tire of the wheels (4) is installed in the chassis; when immersed in water, sea water can be pumped into the tire of the wheels with the aim of ballast.

Movement in water occurs due to the rotation of the wheels (4) or water cannons (6).

The design of the water-jet propulsors (6) provides for the regulation of the diameter of the outflowing cone (7) and a variable vector of the water jet (8).

In order to reduce noise and vibration during the operation of amphibian mechanisms, parts made of polymeric materials having both the properties of plastics and rubber are used.

Management is performed by the operator in the capsule-cabin of the housing or remotely.

Thanks to the augmented reality helmet, the operator can control the module, relying on various data received from seismic, acoustic, infrared, radar, video and other channels.

Claims (9)

1. Multipurpose transport amphibian, consisting of a body, power plant, stepless rotation mechanism, chassis, characterized in that the circumferences of the wheels of the chassis exceed the dimensions of the amphibian body, forming ground clearance, providing movement of the body across various coatings. 2. The multi-purpose transport amphibian according to claim 1, characterized in that the chassis combines a wheeled mover, with the possibility of installing a caterpillar mover, and a water-jet mover. 3. The multipurpose transport amphibian according to claim 1, characterized in that the symmetrical layout provides movement of the housing with the bottom up when the amphibian flips. 4. The multi-purpose transport amphibian according to claim 1, characterized in that the stepless turning mechanism equipped with a hydrostatic adjustable transmission is connected to the right and left side wheels and provides the rotation of the wheel amphibian with uncontrolled wheels by creating a difference in the speed of the side wheels. 5. The multi-purpose transport amphibian according to claim 4, characterized in that the stepless rotation mechanism provides a turn in place with a zero turning radius. 6. The multi-purpose transport amphibian according to claim 3, characterized in that the cabin capsule, in which the operator is located, is oriented in space for a comfortable perception of the environment by a person during an amphibian upheaval. 7. The multipurpose transport amphibian according to claim 2, characterized in that the chassis, when immersed in water, provides the injection of sea water into the tire wheels with a view to ballast. 8. The multi-purpose transport amphibian according to claim 2, characterized in that the water-jet propulsor provides regulation of the diameter of the expiring cone. 9. The multi-purpose transport amphibian according to claim 2, characterized in that the water-jet propulsor provides a variable vector of the water jet.

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