Bearing and bushing assembly

Details Bearing and bushing assembly Bearing and bushing assembly

F - Mech Eng,Light,Heat,Weapons

16

C

F16C 17/12 (2006.01) F16C 33/10 (2006.01)

Patent

CA 2311096

The invention related to a Bearing and Bushing assembly where the operational mating surfaces of the bearing and bushing components are each formed with grooves, longitudinally extending the length of each component. The grooves formed in the bushing to be attached to a shaft are spiral, at least two in number, one being a reverse spiral to the other. The bearing assembly has a number of longitudinal, parallel grooves again extending the length of the bearing members. In the preferred embodiment the bearing member is of composite construction. The inner component carrying the grooves being of hard rubber.

L'invention concerne un ensemble de roulement et de bague, caractérisé en ce que les surfaces de contact opérationnel des éléments de roulement et de bague sont chacune dotées de rainures, qui s'étendent longitudinalement sur la longueur de chaque élément. Les rainures formées dans la bague et destinées à une tige sont spirales, et il y en a au moins deux, dont l'une est une spirale inverse de l'autre. L'ensemble de roulement comporte un certain nombre de rainures parallèles longitudinales qui s'étendent sur la longueur des éléments de roulement. Dans le mode de réalisation préféré, l'élément de roulement présente une construction composite, l'élément interne doté de rainures étant en caoutchouc durci.

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