DYNAMIC DAMPER OF TORSIONAL VIBRATIONS

摘要

FIELD: machine building.SUBSTANCE: damper contains disk housing with loads in it. Loads are installed uniformly in a circumferential direction and radially in cavities inside the housing with possibility of reciprocating movements. There are two axis in peripheral part of each load perpendicular to plane of rotation, each of axes is provided with a wheel installed. In the housing from the side of peripheral part there are grooves made with alternating curve radius for wheels overrolling.EFFECT: reducing negative impact of torsional vibrations on crankshaft in wide range of its rotation frequency change.2 cl, 3 dwg