FIELD: transport.
SUBSTANCE: invention relates to wheeled vehicles suspension systems. Suspension has chassis beam, lengthwise axle, primary and secondary plate springs and curvature limiting element. Axle is arranged perpendicular to said chassis beam. Primary spring has first end for articulation with vehicle chassis nearby first hinge and second end for articulation with vehicle chassis nearby second hinge and connector section arranged between first and second ends. Secondary spring has first end for articulation with vehicle chassis nearby hinge and second end for connection with lengthwise axle. Aforesaid curvature limiting element is connected with primary or secondary spring for control over spacing between them. Said curvature limiting element represents a J-shape spring element located between primary and secondary springs.
EFFECT: decreased inertia, noise and vibration.
13 cl, 7 dwg
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