Dynamic damper for hollow drive shaft

Details Dynamic damper for hollow drive shaft Dynamic damper for hollow drive shaft

1992-11-12

1994-07-05

Stodola, Daniel P.

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

Shafting

Particular vibration dampening or balancing structure

F16C 300

Patent

active

053263243

ABSTRACT:
A dynamic damper for a hollow drive shaft, including a damper mass member disposed in a hollow bore of the drive shaft, such that the damper mass member is coaxial with the drive shaft with a predetermined clearance being provided between the damper mass member and an inner circumferential surface of the drive shaft; and a pair of elastic support members respectively fixed to axially opposite ends of the damper mass member, the support members connecting the damper mass member to the drive shaft, thereby elastically supporting the damper mass member.

REFERENCES:
patent: 3052107 (1962-09-01), Kempe
patent: 3075406 (1963-01-01), Butler, Jr. et al.
patent: 4734079 (1988-03-01), Viets
patent: 4825718 (1989-05-01), Seifert et al.
patent: 4909361 (1990-03-01), Stark et al.
patent: 5056763 (1991-10-01), Hamada et al.

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