VIBROPROTECTIVE SUSPENSION OF TRANSPORT VEHICLE SEAT Russian patent published in 2009 - IPC B60N2/02 B60N2/42 B60N2/50 

FIELD: transportation.

SUBSTANCE: invention is intended for protection of transport vehicle operator against excessive loads that occur in emergency situation: explosion, missile hitting, seismic impact and other, at that vibration protection when driving in regular mode is not deteriorated. Invention is intended for equipping of armored vehicles, quarry vehicles, tractors and so on. Suggested suspension comprises bearing support connected to vibrating base, suspension support with seat. Stands (4) are fixed on bearing support, and on suspension support stands (5) are fixed. Stands, between which cable sections are located, create the main suspension of seat (3). Vibroprotective suspension of transport vehicle seat also comprises stiffness corrector consisting of bent sections of steel cable, ends of which are fixed on suspension support, and middles are fixed to bearing support. Sections of cable should be located at maximum possible distance from center of gravity of the whole suspension system with seat, which is allowed for by dimensions of transport vehicle cabin.

EFFECT: increased stability of seat in case of transport vehicle body inclinations or operator inclinations, neutralisation of galloping effect.

3 dwg