Title:
VEHICLE WHEEL BEARING PROVIDED WITH SEALING MEMBER HAVING NON-COAXIAL SEALING LIP
Document Type and Number:
WIPO Patent Application WO/2024/043577
Kind Code:
A1
Abstract:
According to an embodiment of the present invention, provided is a vehicle wheel bearing which rotatably mounts and supports a wheel of a vehicle to a vehicle body. A vehicle wheel bearing according to an embodiment of the present invention may comprise: a rotating element onto which a wheel of a vehicle is mounted and which rotates together with same; a non-rotating element mounted and fixed on a vehicle body; a plurality of rolling bodies interposed between the rotating element and the non-rotating element; and a sealing member attached between the rotating element and the non-rotating element so as to prevent inflow of foreign substances or leakage of internal lubricating oil. According to an embodiment of the present invention, the sealing member may comprise: a first member mounted on one of the rotating element and the non-rotating element of the wheel bearing; and a second member mounted on the other of the rotating element and the non-rotating element of the wheel bearing. According to an embodiment of the present invention, one or both of the first member and the second member of the sealing member may comprise an elastic sealing portion, and at least one of the elastic sealing portions may comprise at least one elastic sealing lip, and at least one of the elastic sealing lips may be formed as a non-coaxial sealing lip, the center of which is eccentric with respect to that of the vehicle wheel bearing.
Inventors:
LIM JONG KEUN (KR)
Application Number:
PCT/KR2023/011653
Publication Date:
February 29, 2024
Filing Date:
August 08, 2023
Export Citation:
Assignee:
ILJIN GLOBAL CO LTD (KR)
International Classes:
B60B27/00; F16C33/78; F16J15/3232; G01D5/12
Foreign References:
| JP2019138396A | 2019-08-22 | |||
| JP2015055276A | 2015-03-23 | |||
| JP2007187218A | 2007-07-26 | |||
| KR102284225B1 | 2021-08-03 | |||
| KR20220043525A | 2022-04-05 |
Attorney, Agent or Firm:
GURU IP LAW FIRM (KR)
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