Patent ID: 9206837
Filing Date: 2015-12-08
Classification: F16C,F16J,Y10T

Abstract:
1. A ball joint dust cover assembly comprising: a ball stud having a spherical head at a first end of said ball stud, and a shaft at a second end of said ball stud; a socket retaining said spherical head; a knuckle fastened and fixed to said shaft; an elastic dust cover including: wherein said reinforcing ring includes: wherein said reinforcing ring is integrated with said small-diameter opening such that a side surface of said flange at a side of said knuckle and an inner peripheral surface of said flange facing said outer peripheral surface of said shaft are exposed, wherein an inward end portion in a diametrical direction of said flange protrudes toward said shaft and engages a shoulder provided on an outer peripheral surface of said shaft, and wherein a plurality of projections are uniformly provided in said inner peripheral surface which comes into contact with said outer peripheral surface of said shaft with said inward end portion in the diametrical direction.