Roller separator for bit bearings

Details Roller separator for bit bearings Roller separator for bit bearings

1975-02-13

1976-06-29

Wood, Jr., M. H.

Cutlery

308207R, 308217, F16C 1904

Patent

active

039662748

ABSTRACT:
The bearing capacity of a rotary rock bit is increased even though the total number of rollers in the roller bearing system is actually reduced. A multiplicity of individual separator elements and a multiplicity of cylindrical rollers are positioned around the bearing pin of the rotary rock bit, between the bearing pin and the cutter member. The separator elements are alternatively positioned between cylindrical rollers. The separator elements assist in maintaining the longitudinal axis of the cylindrical rollers substantially parallel to the longitudinal axis of the bearing pin and provide a material for the rollers to slide against that is more compatible with the rollers than when the rollers are sliding against each other.

REFERENCES:
patent: 71973 (1867-10-01), Burnap
patent: 3601456 (1971-08-01), Becker

Affiliated with

Also associated with

Rating

Roller separator for bit bearings does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Roller separator for bit bearings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roller separator for bit bearings will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1273320