Torsional and translational vibration removing device

Details Torsional and translational vibration removing device Torsional and translational vibration removing device

1996-04-19

1999-08-24

Luong, Vinh T.

Machine element or mechanism

Elements

Flywheel, motion smoothing-type

74572, 74573R, 74574, F16F 1522

Patent

active

059411333

ABSTRACT:
A torsional and translational vibration removing device or balancer includes the combination of at least one annular torsional vibration damping mass and a plurality of translational vibration compensating masses. The annular torsional vibration damping mass can be positioned within an annular groove in a housing so as to be capable of freely rotating during rotation of the balancer. The annular torsional vibration damping mass can also be provided with an annular groove that receives the translational vibration compensating masses. The compensating masses are free to rotate within the annular groove in the torsional vibration damping mass so that during rotation of the balancer, the compensating masses move within the annular groove of the damping mass to assume a position which reduces translational vibration while the torsional vibration damping mass rotates to reduce torsional vibration.

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