Method for manufacturing a jounce bumper assembly

A method of manufacturing a jounce bumper assembly comprising the steps of:

• providing a mounting plate having at least one substantially tubular protuberance protruding from a face thereof;
• creating a plurality of holes in the mounting plate;
• creating a plurality of protrusions on the face of the mounting plate;
• molding a bumper around the mounting plate such that an end of the at least one substantially tubular protuberance extends out from the bumper and such that the bumper encases the plurality of protrusions, and such that the bumper has a lower portion having a periphery;
• providing a mounting cup having a recess sized and shaped to correspond with the periphery of the lower portion of the bumper, the recess having at least one hole corresponding to the at least one substantially tubular protuberance;
• snugly receiving the bumper in the recess such that the end of the at least one substantially tubular protuberance passes through the at least one hole;
• inhibiting relative sliding between the bumper and the mounting cup by the snug fit of the bumper in the recess;
• deforming the end of the at least one substantially tubular protuberance passing through the hole radially outwardly such that the bumper is fixed within the recess of the mounting cup;
• and
• providing the mounting cup with a means for attaching the jounce bumper assembly to a frame, which means is independent of the at least one protuberance.