SEALING DEVICE AND WHEEL BEARING ASSEMBLY COMPRISING SAME

WIPO Patent Application WO/2020/116901

A1

One aspect of the present disclosure provides embodiments of a sealing device. According to one embodiment of the present disclosure, provided is a sealing device disposed in an inner axial direction of a bearing between an outer wheel portion and an inner wheel portion that rotate relative to each other in a wheel bearing assembly. The sealing device according to one embodiment of the present disclosure may include an inner device portion and an outer device portion rotating relative to each other. In one embodiment of the present disclosure, the inner device portion includes an inner frame fixed to the inner wheel portion, and an inner sealing member covering at least a portion of the surface of the inner frame, and the outer device portion may include an outer frame which is fixed to the outer wheel portion and has an inner radial end surface which is radially facing an outer circumferential sealing portion. In one embodiment, the inner sealing member includes the outer circumferential sealing portion covering an outer radial end surface of the inner frame, and the outer circumferential sealing portion may include a protrusion protruding from the outer circumferential sealing portion in an outer radial direction.

LIM JONG KEUN (KR)
PARK MIN CHUL (KR)

PCT/KR2019/016943

June 11, 2020

December 03, 2019

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ILJIN GLOBAL CO LTD (KR)

B60B27/00; F16C35/04

JP2018080840A	2018-05-24
KR100799647B1	2008-01-30
JP2017067101A	2017-04-06
KR101689840B1	2016-12-26
US20160010692A1	2016-01-14

MOA INTELLECTUAL PROPERTY LAW FIRM (KR)

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