Vibration dampening bearing ring spacer means

Details Vibration dampening bearing ring spacer means Vibration dampening bearing ring spacer means

1975-08-29

1976-12-28

Reger, Duane A.

Brakes

With condition indicator

Electrical

308126, 408143, F16F 708

Patent

active

039996328

ABSTRACT:
A power driven rotary tool having a specially constructed bearing ring spacer means adapted to oppose self-induced vibrations. The power driven rotary tool comprises an outer housing frame, a driven rotatable shaft, a set of antifriction bearings disposed between the outer frame and the rotatable shaft for support of the rotatable shaft, a bearing ring spacer means in solid contact with either the outer housing frame or the outer races of the antifriction bearing and between a set of antifriction bearings, longitudinal passageways provided in the bearing ring spacer means and rigid impact elements disposed in the passageway to oppose self-induced vibrations with a power driven rotary tool.

REFERENCES:
patent: 2515861 (1950-07-01), Campbell
patent: 2581656 (1952-01-01), Harless
patent: 3207014 (1965-09-01), Carlstedt
patent: 3559512 (1971-02-01), Aggarwal
patent: 3690414 (1972-09-01), Aggarwal et al.

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