Device for fixing a bearing cup in a Hooke's type universal joint

Claim 1

A universal joint assembly comprising, in combination, a pair of pivotally interconnected bifurcated yoke members, joint means including a cruciform spider and needle bearings operatively engaged thereabout interconnecting said yoke members, a bearing cup including a closed end wall enclosing said spider and needle bearings, wall means in one of said yoke members defining a receiving hole therein for enabling insertion into said joint means of said bearing cup, an annular recess formed in said wall means adjacent said closed end wall of said bearing cup, and a fixing plate extending across said closed end wall and engaged within said recess means to hold said bearing cup in place within said assembly, said fixing plate consisting essentially of a resilient member shaped to enable said member to be deformed with a spring-like snap action between a truncated conical configuration and a flat planar configuration, said fixing plate comprising an inner smaller diameter portion having means defining a central opening extending through said inner smaller diameter portion and a plurality of radial legs extending in a straight linear configuration radially outwardly from said inner smaller diameter portion and including radially outermost ends extending into engagement within said annular recess, each of said radial legs comprising an arcuate cross-sectional configuration to provide a resilient mounting force between said bearing cup and said yoke member when said radially outermost ends of said arcuate radial legs are engaged within said annular recess to hold said bearing cup in place.