FIELD: machine engineering.
SUBSTANCE: torsion bar contains a mounting plate, to which the body is rigidly fixed in the form of elastic bushing. On the inner surface of one of the ends of the elastic bushing there is a fixing element through which the body of the torsion bar is connected to the vibration damper insert. The insert is made in cylinder form of rigid vibration damper material. Inside the insert there are elastic damping elements in the form of bushings or in the form of elastic core with coaxially fixed damping discs threron. The core consists of elastic part in the form of a rod and a damping part in the form of outer coaxial shell made of polyurethane. The damping discs consist of elastic part in the form of discs oppositely fixed on the elastic core of rigid vibration damping material and a damping part in the form of a disc made of polyurethane.
EFFECT: increased vibration and vibration isolation properties.
3 dwg
