公开(公告)号：US20150210314A1

公开(公告)日：2015-07-30

申请号：US14420558

申请日：2013-08-02

Applicant: Tatsuro Hosen ,  Junichi Ishimori

Inventor： Tatsuro Hosen ,  Junichi Ishimori

IPC: B62D7/16 ,  B62D3/02

CPC classification number: B62D7/16 ,  B62D3/02 ,  F16C11/0628 ,  F16C11/0671 ,  F16C2326/24 ,  F16J3/042 ,  Y10T403/32631

Abstract: In a dust cover for a ball joint, a reinforcing ring is buries in a shaft side attaching portion closely fitted and fixed to an outer peripheral surface of a shaft portion of a ball stud in the ball joint, and an inner peripheral collar portion is formed in an inner peripheral portion of the reinforcing ring, the inner peripheral collar portion having a slightly larger inner diameter than an inner peripheral surface of the shaft side attaching portion. One sealing projection and the other sealing projection are alternately formed in the inner peripheral surface of the shaft side attaching portion, the one sealing projection being arranged at a position in an inner periphery of the inner peripheral collar portion of the reinforcing ring, and the other sealing projection being arranged at a position deviated from the inner periphery of the inner peripheral collar portion.

Abstract translation: 在用于球窝接头的防尘罩中，加强环被埋在安装在球形接头中的球头螺栓的轴部的外周面上的轴侧安装部，并且形成有内周套环部 在所述加强环的内周部，所述内周套环部的内径比所述轴侧安装部的内周面稍大的内径。 一个密封突起和另一个密封突起交替地形成在轴侧安装部的内周面上，一个密封突起设置在加强环的内周环部的内周的位置，另一个 密封突起设置在偏离内周套环部的内周的位置。