F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
F16C 33/66 (2006.01)
Patent
CA 2144897
This invention relates to an oil film-deposit bearing, composed of an outer ring, an inner ring and a plurality of rolling elements such as balls or roll- ers. The inner circumference of the outer ring and the inner ring each have an arcuate groove. The surfaces of the arcuate grooves each have a multipicity of ca- pillary holes. The rolling elements are installed between the arcuate grooves of the outer ring and the inner ring and can roll between them. On their outer surfaces, the rolling means have a plurality of capillary holes- oil or grease applied to the contact- ing surface between the rolling means and the arcuate grooves becomes-deposited in these capillary holes. Once the oil film-deposit bearing rotates, for example with shaft. the oil or grease deposited in the capill- ary holes flows out to form an oil film on the contac- ting surfaces between the rolling means and the arcuate grooves. Thus the oil film-deposit bearing can lubricate itself and prevent the oil or grease from throwing out in high speed rotation.
Kirby Eades Gale Baker
Ou Chin-Sung
LandOfFree
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