Cantilevered roller separator for rock bit bearing

Details Cantilevered roller separator for rock bit bearing Cantilevered roller separator for rock bit bearing

E - Fixed Constructions

21

B

255/74, 255/78

E21B 10/00 (2006.01) E21B 10/22 (2006.01) F16C 19/14 (2006.01) F16C 19/56 (2006.01) F16C 33/46 (2006.01)

Patent

CA 1042871

CANTILEVERED ROLLER SEPARATOR FOR ROCK BIT BEARINGS Abstract of the Disclosure The roller bearing capacity of a rotary rock bit is in- creased even though the total number of rollers in the roller bear- ing system is reduced. Two halves of a split ring bearing cage are positioned around the bearing pin of a rotary rock bit between the bearing pin and the cutter member. The split ring bearing cage in- cludes cantilevered separator elements that extend from the body of the cage on the bearing pin toward the body of the bit. The sepa- rator elements are alternately positioned between cylindrical roll- ers and act to maintain the rollers in a position to receive the maximum stress imposed on the roller bearing system. The cantilev- ered separator elements provide a material for the rollers to slide against that is more compatible with the rollers than when the roll- ers are sliding against each other. 1a

243467

Affiliated with

Also associated with

Rating

Cantilevered roller separator for rock bit bearing does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-840783