Structure for mounting damper on rotary shaft

Details Structure for mounting damper on rotary shaft Structure for mounting damper on rotary shaft

1989-03-23

1990-07-24

Stodola, Daniel P.

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Shafting

Particular vibration dampening or balancing structure

74574, 188379, F16F 1510

Patent

active

049432630

ABSTRACT:
A damper consisting of two damper pieces capable of being disposed around a rotary shaft and two sets of bolts and nuts. The damper is mounted on the rotary shaft by connecting the two damper pieces by the bolts and nuts. Each of the damper pieces has a mass portion having an inner peripheral surface diverging toward an opening end so as to be out of contact with the rotary shaft and a mounting portion having rigidity lower than that of the mass portion and adapted to be in contact with the rotary shaft when the damper is mounted on the rotary shaft.

REFERENCES:
patent: 3074293 (1963-01-01), Langsetmo
patent: 3163117 (1964-12-01), Haentjens
patent: 3545301 (1970-12-01), Richter
patent: 4223565 (1980-09-01), Sugiyama et al.

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