RU86569U1 - UNIVERSAL MOTOR TOWING - Google Patents

Abstract

A universal towing vehicle containing a chassis with an engine and a caterpillar mover, including at least one caterpillar, and a control device, for example, in the form of a steering wheel, characterized in that the chassis is made in the form of a support-bearing frame according to the type of truss in which the skid mounted guides for the tape track, and each support has independent cushioning of the rollers through spring-link connections, the drive shaft of the tape track is raised above the surface level, torque is transmitted from the engine through a step-type belt variator or a centrifugal clutch with a reduction gear ratio, a hood is installed on the support-bearing frame, a headlight is located in front of it, and a hitch is mounted on the support-bearing frame for swiveling with a towed object.

Description

The utility model relates to small-sized vehicles on a caterpillar track, in particular, it can tow a skier or sled.

Known tug containing a frame bearing a caterpillar mover, a platform carrying an engine, a trunk, a connection node with a towed object and a control device (Patent No. 36813, IPC V62M 27/02).

However, this towing vehicle has low driving performance due to an imbalance between the towing vehicle’s weight and engine power (for example, when driving on a surface containing ice, the mover may slip).

Known motorized towing snowmobile containing a chassis with an engine and a caterpillar mover, including at least one caterpillar, and a control device, for example, in the form of a steering wheel according to the type of frame structure (Patent No. 64601, IPC B65D 55/00 - prototype).

However, this motorized towing snowmobile has the same disadvantages - low driving performance due to an imbalance between the weight and power of the engine and poor visibility when driving (especially in the dark), a limited period of use.

The utility model is aimed at solving the problem of ensuring traffic stability, ensuring good visibility during movement, as well as increasing the life and use of a universal motorized towing vehicle at any time of the year.

This is achieved by the fact that the chassis is made in the form of a support-bearing frame according to the type of truss, in which slide guides for the tape track are installed, and each support has independent shock absorption of the rollers through the spring-link joints, the drive shaft of the tape track is raised above the surface level, the torque transmission the moment from the engine through a stepless belt variator or a centrifugal clutch with a reduction gear ratio, a hood is installed on the supporting-bearing frame, in front of which a headlamp is positioned, a hitch is mounted on the support-bearing frame for articulating with a towed object.

The utility model is illustrated by drawings, in which Fig. 1 schematically shows a universal towing truck, side view; figure 2 is the same, a top view; figure 3 is the same front view.

A universal motorized towing vehicle contains a frame 1, on which an engine 2, a mover 3, a steering wheel 4, a hood 5, a headlamp 6 are mounted. The mover 3 is a tape track mounted on a drive shaft 7 and a driven shaft 8, there are support rollers between these shafts 9 mounted on suspensions by means of spring-link connections. In the design of the universal motorized towing, independent depreciation of all rollers through spring-link joints is used, which allows you to adjust to the terrain and ensure stability of movement. The drive shaft 7 of the tape track 3 is raised above the level of the supporting surface, which excludes its contact with the supporting surface and the abrasive particles falling onto the shaft. This solution allows you to increase the service life and use a universal motorized towing vehicle not only in the winter season, but also at any time of the year. The transmission of torque from the engine 2 is carried out through a continuously variable belt variator 10 or a centrifugal clutch with a lower gear ratio. The steering wheel 4 provides universal control of the towing vehicle during the movement. A headlamp 6 is installed on the hood 5 to provide movement in the dark, and a place is located inside the hood to accommodate the load. A universal towing vehicle can tow a skier, a sled with a load (drags), as well as wheeled or tracked trailers. For this purpose, a hitch 11 is installed on the frame 1 of a universal motorized towing vehicle, which allows it to be connected to a towed object through an articulated joint.

The proposed universal towing vehicle provides stability, good visibility when driving, increasing the service life of the drive, and also allows the use of a universal universal towing vehicle at any time of the year.

Claims (1)

A universal towing vehicle containing a chassis with an engine and a caterpillar mover, including at least one caterpillar, and a control device, for example, in the form of a steering wheel, characterized in that the chassis is made in the form of a support-bearing frame according to the type of truss in which the skid mounted guides for the tape track, and each support has independent cushioning of the rollers through the spring-link connections, the drive shaft of the tape track is raised above the surface level, the torque is transmitted from the engine through a step-type belt variator or a centrifugal clutch with a reduction gear ratio, a hood is installed on the support-bearing frame, a headlight is located in front of it, and a hitch is mounted on the support-bearing frame for swiveling with a towed object.