FIELD: machine building.
SUBSTANCE: hydraulic damper contains cylinder, rod guide, piston, piston rod and dampening element, located between the rod guide and piston to absorb force created during the device full elongation. The dampening element contains coil spring, located around the outside diameter of the piston rod, and two locks - top and bottom, secured to the securing areas, made at both ends of the coil spring to locate the piston rod in the central hole of the shaft. Diameter of the central part, created between securing areas of the coil spring, is below the diameter of the securing part.
EFFECT: reduced noise level.
9 cl, 4 dwg
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