FIELD: transport machine engineering, namely shock absorbing apparatuses.
SUBSTANCE: shock absorbing apparatus includes housing, rod, piston, secured to rod end and cylinder arranged between housing and piston. There are flow-through valves in cylinder; said valves are in the form of two openings mutually communicated by means of trough. Piston may move along the whole height of cylinder for operation of several flow-through valves. Change of summed diameters of said openings provides variable rigidity factor of shock-absorbing apparatus.
EFFECT: possibility for setting rigidity factor of shock absorbing apparatus depending upon technological demands.
2 cl, 2 dwg
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