Title:
VEHICLE WHEEL BEARING
Document Type and Number:
WIPO Patent Application WO/2024/019563
Kind Code:
A1
Abstract:
One embodiment of the present invention provides a vehicle wheel bearing which rotatably mounts a vehicle wheel to a vehicle body and supports the vehicle wheel. A vehicle wheel bearing according to one embodiment of the present invention may comprise: a wheel hub having a wheel mounting flange; one or more inner races press-fitted to be mounted on the outer peripheral surface of the wheel hub; an outer race having a vehicle body side mounting flange; and a plurality of rolling bodies for supporting the wheel hub and the inner races such that the wheel hub and the inner races are relatively rotatable with respect to the outer race. According to one embodiment of the present invention, a receiving space capable of receiving a rolling element of a constant velocity joint may be provided at the body side end of the wheel hub, a recess formed by being depressed radially outward may be provided in the inner peripheral surface of the receiving space, and the preload clearance of the wheel bearing may be set in the range of -0.050 to -0.005mm.
Inventors:
GEUM DONG HO (KR)
LEE MAN CHUL (KR)
LEE HYUNG JOO (KR)
CHO SUN KI (KR)
LEE MAN CHUL (KR)
LEE HYUNG JOO (KR)
CHO SUN KI (KR)
Application Number:
PCT/KR2023/010510
Publication Date:
January 25, 2024
Filing Date:
July 20, 2023
Export Citation:
Assignee:
ILJIN GLOBAL CO LTD (KR)
International Classes:
B60B27/00; F16C19/04; F16D3/22; F16D3/223
Foreign References:
| KR20220020704A | 2022-02-21 | |||
| KR20070114499A | 2007-12-04 | |||
| KR20200076538A | 2020-06-29 | |||
| JPH03279001A | 1991-12-10 | |||
| JP2001225606A | 2001-08-21 | |||
| US20160069394A1 | 2016-03-10 |
Attorney, Agent or Firm:
MOA INTELLECTUAL PROPERTY LAW FIRM (KR)
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