| 摘要 |
Disclosed is a differential side oil seal preventing lubricating oil from leaking from the interior of a differential gear housing to the outside. The differential side oil seal comprises: a support frame, a sealing member, and an assembling member. The support frame is a member made of a rigid material and having a ring-shape and is inserted into the interior surface of a differential gear housing. The sealing member is a member made of an elastic material and having a shape of a ring coupled to the support frame and seals a rotary shaft by covering the outer circumferential surface of the rotary shaft arranged on the interior of the differential gear housing. The assembling member is a member made of a rigid material and has a ring-shape and comprises: a front end fixedly coupled to the support frame; a center part connected to the front end and spaced from the sealing member to be arranged on the rear side; a rear part connected to the center part and tapered to have an inner diameter becoming larger toward the rear side; and an end part connected to the rear part and bent in the radial direction of the rotary shaft or bent to the rear side. |
