Composite floating element thrust bearing

Details Composite floating element thrust bearing Composite floating element thrust bearing

1982-04-22

1983-10-18

Levy, Stuart S.

Bearings

Rotary bearing

Roller drill bit

175227, 175371, F16C 3310, F16C 3366, E21B 1022

Patent

active

044102844

ABSTRACT:
A rolling cutter drill bit with at least one downwardly extending leg which supports a cantilevered bearing shaft thereon is disclosed. A cutter cone is rotatably mounted on the bearing shaft by radial bearing means and by axial bearing means. A radially disposed thrust washer is positioned between the journal and the cone, the washer further defining a lubricant transferring means in each radially disposed side of the thrust washer to assure adequate lubrication of the roller cone on the journal bearing.

REFERENCES:
patent: 3235316 (1966-02-01), Wranger
patent: 3597027 (1971-08-01), Herndon
patent: 3720274 (1973-03-01), McCallum
patent: 4130325 (1978-12-01), Schultenkamder
patent: 4333691 (1982-06-01), Cooper

Affiliated with

Also associated with

Rating

Composite floating element thrust 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 Composite floating element thrust bearing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite floating element thrust bearing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1287234