FIELD: transport engineering.
SUBSTANCE: invention relates to the field of transport engineering and can be used in snow and swamp vehicles. The screw propeller consists of a hollow cylinder covered by a spiral tape, covers with axles fixed at the ends of the cylinder and made in the form of bicycle motor-wheels, a hydraulic pump with the first and second connecting pipes, flexible hydraulic line, hydraulic seal and filter. The axis of one of the covers is made with a through longitudinal hole. The hydraulic line is placed in the hole with the possibility of rotation relative to the surface of the latter. The seal is installed between the surfaces of the hole and the hydraulic conduit. One end of the hydraulic line is freely placed in the cylinder cavity, the other end is connected to the first pump connecting pipe, and the filter is connected to its second pipe.
EFFECT: increased cross-country ability of the snow and swamp-going vehicle when it moves on a swampy surface.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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