Dynamically balanced driveshaft and method of producing the same

Details Dynamically balanced driveshaft and method of producing the same Dynamically balanced driveshaft and method of producing the same

1987-12-28

1989-12-19

Stodola, Daniel P.

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

Shafting

Particular vibration dampening or balancing structure

74573R, F16F 1532

Patent

active

048879894

ABSTRACT:
A dynamically balanced tubular shaft. To balance the shaft, a small weight is secured to one or more locations of imbalance on the shaft by a mechanical fastener, such as a blind hole rivet. The shaft and the weight are provided with aligned openings and the rivet is inserted through the openings from the exterior of the shaft and the inner end of the rivet is upset to provide a mechanical connection between the weight and the shaft. A layer of adhesive can be interposed between the weight and the shaft to bond and seal the weight to the outer surface of the shaft.

REFERENCES:
patent: 3074293 (1963-01-01), Langsetmo
patent: 3783522 (1974-01-01), Dodd
patent: 4170896 (1979-10-01), Korkosz
patent: 4400037 (1983-08-01), Gentry

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