Bearings – Rotary bearing – Antifriction bearing
Patent
1999-07-28
2000-12-12
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
3849071, 384913, F16C 1900
Patent
active
061588946
ABSTRACT:
This invention relates to an all-ceramic bearing having wherein the fracture toughness and hardness values of the rings and roller elements are adjusted to produce pseudo-plastic contact, high resistance to roller contact fatigue and high resistance to wear.
REFERENCES:
patent: 4634300 (1987-01-01), Takebayaski et al.
patent: 4664595 (1987-05-01), Tsuji et al.
patent: 4728582 (1988-03-01), Comans et al.
patent: 4754494 (1988-06-01), Kumar
patent: 4770549 (1988-09-01), Rokkaku et al.
patent: 4886556 (1989-12-01), Suzuki et al.
patent: 4968158 (1990-11-01), Atkinson et al.
patent: 4975925 (1990-12-01), Derrickson
patent: 5575571 (1996-11-01), Takebayashi et al.
H.R. Baumgartner, "Evaluation of Roller Bearings Containing Hot Pressed Silicon Nitride Rolling Elements", Norton Company, Second Army Materials Technology Conference, Ceramics for High Performance Applications, Nov. 13-16, 1973 pp. 1/6.
B. Bhusan, L.B. Sibley, "Silicon Nitride Rolling Bearings for Extreme Operating Conditions", SKF Industries, Inc., ASLE Transactions, vol. 25,4, 1981 pp. 417/428.
H.M. Dalal, J.W. Rosenlieb, L.B. Sibley, "Final Report on Development of Basic Processing Technology For Bearing Quality Silicon Nitride Balls", SKF Industries, Inc, Report No. AL77T057, Dec., 1977, pp. 1-9.
E. Gugel, "A Consideration of some Silicon Nitride Applications", Nitrogen Ceramics, Aug. 1976, pp. 1/7, Netherlands.
G. Hamburg, P. Cowley, R. Valori, "Operation of an All-Ceramic Mainshaft Roller Bearing in a J-402 Gas Turbine Engine", ASLE Lubrication Engineering, vol. 37, 7, pp. 407-415, Jul., 1981.
J.R. Miner, W.A. Grace, "A Demonstration of High-Speed Gas Turbine Bearings Using Silicon Nitride Rolling Elements" ASLE Lubrication Engineering, vol. 37, 8, pp. 462/464, 473-478, Aug. 1981.
M. Blake, "New, Improved Silicon Nitride Vies for High Performance Bearings", Norton Company Materials Engineering, Nov. 1973, pp. 1-4, Reinhold Publishing Co., Inc.
L. Sibley, "Silicon Nitride Bearing Elements For High-Speed High-Temperature Applications", Conference Proceedings No. 323, Tribology Inc. Consultants, Cover page and pp. 1/13.
K.M. Taylor, L.B. Sibley, J.C. Lawrence, "Development of a Ceramic Rolling Contact Bearing For High Temperature Use", Wear, 6 (1963) pp. 226/240.
Collins William
Pujari Vimal
DiMauro Thomas M.
Footland Lenard A.
Saint-Gobain Ceramics & Plastics, Inc.
LandOfFree
All ceramic 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 All ceramic bearing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and All ceramic bearing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-210067