| 摘要 |
<p>A dust cover for ball joint, comprising a protector for protecting, by covering, a dust cover body having a diaphragm part, wherein the protector is mounted on the outer surface of the diaphragm part of the dust cover body and formed of an elastic material so as to be elastically deformed together with the diaphragm part, whereby a rupture resistance can be increased without increasing the thickness of the diaphragm part of the dust cover body and a sufficient protective action can be developed since a directivity is not present in the protection by the protector.</p> |
