FIELD: transportation.
SUBSTANCE: invention relates to a vehicle passenger safety unit. A unit comprises a closed cavity 4 arranged in a chair back 1 and closed with a cover 5 aflush with the back surface, and a soft elastic surface fixed on the back in the form of a bellows 6 from gaussed magnetic hard rubber with opposite poles on two surfaces, besides, the closed cavity 4 is partially filled by ferromagnet powder 7, creating with the bellows 6 the closed magnetic circuit, providing for relay automatic straightening of the bellows as the inertial impact load in case of a road accident reaches the preset value.
EFFECT: invention provides for higher safety of passengers in case of a road accident.
2 dwg
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