| 摘要 |
PROBLEM TO BE SOLVED: To provide a dust cover for a ball joint having high assemblability so that it can be mounted on a miniaturized ball joint.SOLUTION: In a dust cover for a ball joint in which a spherical head portion formed on one end of a ball stud is held in a socket, a shaft at the other end of the ball stud is fastened and fixed to a knuckle, one end large opening portion in which a reinforcement ring is buried, is fixed and retained on an outer peripheral face of the socket, and the other end small opening portion is held on the shaft, the reinforcement ring includes a screw groove inner peripheral face engaged with a screw portion formed on an outer peripheral face of the socket. |
