Patent ID: 7338384

Claim:
A power transmission device comprising: a housing having an aperture; a first shaft drivingly coupled to a second shaft, said first and second shafts being axially movable relative to one another, each shaft at least partially extending through said aperture; a generally tubular boot having a first end portion, a second end portion and at least one convolution positioned therebetween, said first end portion being engaged with said first shaft and said second end portion being engaged with said second shaft said first end portion including a generally radially extending flange having a generally circular insert at least partially encapsulated therein, said first end portion including a radially inwardly extending protrusion being biasedly engaged within an annular groove formed on said first shaft to retain said boot for rotation with said first shaft, said insert being located radially outward of said protrusion and at least a portion of said insert being axially aligned with said protrusion.