RU181800U1 - Snow and swamp - Google Patents

Abstract

The utility model relates to tracked vehicles and is an all-season small-sized floating snow and swamp tracked vehicle designed to transport passengers and goods in all climatic zones to hard-to-reach places, such as heavy swamps, tundra, virgin snow, waterlogged meadows and muddy roads. - increasing the maneuverability of the vehicle in its class. The novelty of the solution lies in the fact that the proposed snow and swamp path significantly increased buoyancy and, accordingly, o reduced sediment on the water and the exit angle, which allows you to get out of the water onto the ice, on a steep bank or “out of the window” in the swamp.

Description

The snow and swamp vehicle belongs to caterpillar vehicles and is an all-season small-sized floating all-terrain vehicle on a caterpillar track, designed to transport passengers and goods in all climatic zones to hard-to-reach places, such as heavy swamps, tundra, virgin snow, waterlogged meadows and muddy roads.

The snow and swamp vehicle consists of a steel self-supporting welded sealed enclosure, a mid-mounted power plant connected directly to the gearbox, two cardan shafts going to the front and rear axles, a passenger compartment, a motor-transmission compartment, caterpillar movers, an externally located gas tank.

The control is carried out by the steering wheel, which transfers the force to two hydraulic cylinders. Those, in turn, transmit the force to the caliper disc brakes located separately on the right and left tracks. The movement of the tracks is transmitted from conventional automotive rubber pneumatic wheels attached to standard axles. Road wheels are the same wheels.

The main distinguishing feature of this model is a self-supporting body with an enlarged single-volume lower part of the caterpillars protruding inward, which reduces sediment afloat.

Known utility model No. 98710, B60F 3/00 crawler snow and swamp vehicle. As well as model No. 138889, B62D 55/00 compact all-season universal tracked all-terrain vehicle. Both of these models have a sealed displacement casing, which allows them to stay afloat. Despite this, these and other small all-terrain vehicles have a large draft. The disadvantage of this is the inability to independently go out of the water onto ice or travel through the muddy peat bog. These disadvantages are eliminated by the proposed technical solution.

EFFECT: improved patency of a snow-and-swamp vehicle due to weight reduction and changes in draft afloat. This technical result is achieved in that the proposed all-terrain vehicle uses a frameless self-supporting welded metal casing with stiffeners and an enlarged lower part that extends into the tracks. Pneumatic wheels also reduce draft. At the same time, an increase in cross-country ability is achieved due to the location of the drive wheels and rollers in one plane, respectively, the caterpillar is also in the same plane, which significantly increases the support area and reduces ground pressure to the minimum values in its class.

With a track width of about 470 mm, the ground pressure of this all-terrain vehicle is about 40 g / cm ² . In addition, the all-terrain vehicle's high reliability is ensured through the use of almost all components and mechanisms of factory-made VAZ automobiles. The analysis of similar models, including a search by patent and scientific and technical sources, made it possible to establish that no analog of the claimed technical solution was found.

The proposed snow and swamp vehicle is illustrated by photographs.

The proposed model of the snow and swamp vehicle is designed for reliable movement when transporting people and goods in difficult off-road conditions. Driving in a car facilitates the work of the driver. Large passenger capacity (up to 8 people) with a relatively small size (3200 × 1800 × 1850 mm) distinguishes it from its existing counterparts. It can be operated at all times of the year with a soft or hard top. It also has high maintainability, as all spare parts of Russian production.

Claims (3)

1. Snow and swamp vehicle, characterized in that the side walls in their lower part have extensions along their entire length, which go inside the tracks and make up the total volume with the hull. 2. Snow and swamp vehicle according to claim 1, characterized in that the presence of an extension in the lower part of the hull extending into the tracks made it possible to reduce sediment on the water. 3. Snow and swamp vehicle according to claim 1, characterized in that the presence of an extension in the lower part of the hull extending into the tracks made it possible to shift the longitudinally located engine to the left side and obtain a passage from the front to the rear, as well as additional seats

Images