Splined joints
AssigneeBRD Company Limited
InventorLeslie G. Fisher
Life of this patent
Estimating the term…
Abstract
A splined joint between a shaft and a muff, with a support bearing in a tapered recess at the end of the muff and contractable onto the shaft to support same by a retaining member which is screwed onto the muff. The retaining member comprises a ring of a plastics or rubber material, the screw threads of which will yield to prevent over-tightening and possible binding of the bearing on the shaft.
Claims5
A slidable splined joint between rotary members, comprising a male member having a plurality of axially extending radially outwardly projecting teeth spaced apart angularly about its rotational axis, a female member having a plurality of inwardly projecting teeth which interfit with the teeth of the male member, and an annular, radially contractible support bearing at the end of the female member engaging the male member to support the latter relative to the female member, wherein there is provided a retaining member by which the support bearing is held in engagement with the female member by way of a tapered surface for contracting the support bearing onto the male member, and screw threaded means by which the retaining member is engaged with the female member, said screw threaded means incorporating a yieldable element so that it cannot be overtightened to cause the support bearing to bind on the male member.
Dependencies are inferred from the claim text.