F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
308/40
F16C 19/10 (2006.01) E21B 4/00 (2006.01) F16C 19/54 (2006.01) F16C 41/02 (2006.01)
Patent
CA 1217805
METHOD OF DISTRIBUTING LOAD AMONG STACKED BEARINGS Abstract of the Disclosure A series of axially stacked rolling bearing assemblies for transmitting axial thrust load between relative rotating cylinders, such as in a fluid powered downhole motor, is provided with the bearing races of each assembly formed from a bearing material significantly softer than the balls thereof so as to readily wear to a condition wherein the thrust load is generally equally distributed throughout each assembly within the stack.
455553
Bramlett Kenneth W.
Dennis James G.
Jackson G.c. Jr.
Dresser Industries Inc.
Macrae & Co.
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