The authors of this all-terrain vehicle have long had thoughts to create a car that would satisfy all the requirements of the average layman of remote regions. What was needed was a car that was both stable and characterized by increased cross-country ability. Therefore, it was decided to try their hand at such a production and create an all-wheel drive all-terrain vehicle BUNCH.
Materials and mechanisms involved in the construction of this all-terrain vehicle:
1) Internal combustion engine from vaz 2108
2) cardan drives on UAZ bridges
3) bridges from UAZ
4) gearbox from vaz 2108
5) Steering from UAZ.
6) Hydraulic brakes with vacuum booster
7) Suspension rear springs lightweight UAZ
8) Steering worm gear UAZ
Consider in more detail the stages of construction of an all-terrain vehicle:
Several tasks were set for themselves:
- minimum weight, that is, the all-terrain vehicle should be quite light.
- The transmission must be reliable and not make noise.
- the all-terrain vehicle must swim.
- so overcome the middle swamps.
- An all-terrain vehicle must be cheap to manufacture, even to the detriment of passenger comfort.
Assembly of the frame and frame of the all-terrain vehicle:
Making wheels for an all-terrain vehicle:
The bipod was lengthened to reduce force when turning the steering wheel.
it was provided for the installation of various wheels in an all-terrain vehicle, for this it was enough to change the gear ratio from the gearbox. Thus, when installing the Trekol wheels, the main pair in the gearbox changes from 3.8 to 5.1, the maximum speed is cut, but the minimum is 1 km / h.
The differential was brewed, since if you do not brew, the patency suffers. Sometimes this is solved by installing self-locking, but it only works at the moment at high engine speeds, at low speeds its usefulness is doubtful.
There is a preload coupling, it connects the axle shafts with a certain force and, when the force is exceeded, the axle shafts rotate relative to each other, and the mechanism works like a normal screw lock.
that is, it eliminates the occurrence of peak loads in the transmission of the car and on the steering wheel, and also allows self-locking to fire earlier at low speeds.
And in a situation where the moment is absent on one rotating wheel, it makes it possible to reliably connect the second wheel of the same axis to work, that is, for example, when one wheel is in the air due to terrain conditions and is not experiencing a load.
Basically, such specialized smoblocks are installed only on the rear axle of an all-terrain vehicle.
Special vehicles were made for the all-terrain vehicle trailersIn the future they are planned to be equipped with an awning for the possibility of storing the all-terrain vehicle directly on them.
It is long 255 cm., Width 203 cm., Height 160 cm
It is long with the all-terrain vehicle 595 cm
This is how Puchkas looks like on trackball wheels, it is planned to expand the arches for a more comfortable off-road driving.
The disks were specially made for Trekol tires, a distinctive feature of such disks is the simplicity and ease of inflation and pressure release from the tires.
The gear shift was organized in a similar way:
The whole scheme of work is organized quite simply, the work takes place without breaking the cables, as the adjustment does not go astray, and accordingly the gear changes are carried out clearly, the inclusion of speeds is felt. while there is no cottoniness, but turning it on anyway is pretty easy.
Drawstring and wire rope were bought together, complete with a mounting bracket in a kit from Cherie Tigot, the new kit cost relatively cheap for only about 3,500 rubles. The same set is in the Daewoo Matiz, but there is a difference in that the backstage course is less and setting the fifth gear on the all-terrain vehicle is problematic. The author did not meet other cars with a complete set of cables and backstage sold to them.
The arrangement of the gear steps differs from the classic vase, but does not cause inconvenience. The increase in gears occurs from left to right, the difference is that the first gear is reverse.
Below is a video where the operation of this switching mechanism is shown:
According to the results of construction and weighing, the mass of the all-terrain vehicle turned out to be about one ton, which is acceptable for an all-terrain vehicle with a carrying capacity of up to 500 kilograms on land and 300 kilograms on water. The all-terrain vehicle accommodates from three to five passengers.
The all-terrain vehicle has the following dimensions:
width 203 cm
length 340 cm
height 227 cm
Clearance approx. 49 cm
The size of the used Trekol wheels is 1310 by 490 by 20.
All-terrain vehicle has four-wheel drive.
The maximum speed is 60 km / h.
The minimum speed is 3 km / h.
The speed when moving on water is 4 km / h.
The turning radius is about six meters along the outer track of the wheels.
The fuel tank is designed for 20 liters of fuel, while the fuel consumption is from 15 to 30 liters per hundred kilometers, depending on conditions and road surface.
The approximate cost of all costs for an all-terrain vehicle amounted to 500 thousand rubles.
Photos of the off-road vehicle:
