Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1984-03-28
1987-01-13
Goldberg, Howard N.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
291484C, 29404, 29406, 29407, 29445, B21H 112, B21H 114
Patent
active
046353305
ABSTRACT:
A method is disclosed for assembling a high-performance low-torque anti-friction bearing assembly having numerous applications including dynamic support of a stabilized platform under severe operating conditions. The assembly consists of two rings provided with two pairs of raceways having respective rows of balls therebetween preferably under static preload. The balls and their raceways have a conformity factor of approximately 0.56 to 0.60 and the two rows of balls are in contact with a respective pair of raceways at converging similar contact angles of about 35 degrees. The ratio of the ball path diameter and the square root of the cross-sectional area of the bearing is at least 15. A bearing incorporating these features performs at high efficiency with minimal torque losses under both simultaneous and non-simultaneous axial, radial and moment load conditions and associated distortions.
REFERENCES:
patent: 1193071 (1916-08-01), Rockwell
patent: 2034507 (1936-03-01), Colson
patent: 3251118 (1966-05-01), Pitner
patent: 3332728 (1967-07-01), Gibson
Brace George A.
Eley Timothy V.
Goldberg Howard N.
Keystone Engineering
Sellers Wm. Douglas
LandOfFree
Method of assembling high-performance low-torque anti-friction b does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of assembling high-performance low-torque anti-friction b, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of assembling high-performance low-torque anti-friction b will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2346809