SWAMP WALKING MACHINE Russian patent published in 2023 - IPC B62D57/02 

FIELD: walking machines.

SUBSTANCE: swamp walking machine includes a body with a cabin, a power unit with hydraulic and electrical systems, a single-spool three-position hydraulic steering control valve, middle and side right and left supports, front and rear rollers. The supports are made in the form of pontoons with front guides and rear guides installed on them. The front rollers are placed in the grooves of the front guide supports and installed at the ends of two coaxial drive shafts. The rear rollers are installed in the housing brackets and placed in the grooves of the rear guides. Skid are installed on the rear guides, which, when the swamp walking machine moves around a turn, periodically and in a timely manner turn on and off the limit switches interacting with them and installed on the housing brackets, which supply electrical signals to the electromagnetic coils and magnets of the hydraulic valve spool to automatically control the process of turning the supports.

EFFECT: increase in the reliability of the operation of a swamp walking machine is achieved when turning, rolling and performing maneuvers in automatic mode on undrained peat swamps and waterlogged soils.

1 cl, 15 dwg