Title:
WHEEL BEARING ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2012/121425
Kind Code:
A1
Abstract:
A wheel bearing assembly is disclosed. A wheel bearing assembly according to one embodiment of the present invention comprises: an outer wheel having multiple-row tracks on the interior; a hub disposed on the same axle as the outer wheel thereof so that the hub can rotate inside the outer wheel; an inner wheel which is attached to one side of the exterior of the hub and rotates with the hub; and rolling members disposed in between the hub and the outer wheel as well as in between the inner wheel and the outer wheel, wherein the hub has on one side of the exterior thereof, in a circumferential direction, a hub screw part and a hub press-fit part adjacent to the hub screw part, and the inner wheel has on the interior thereof, in a circumferential direction, an inner wheel screw part which fastens to the hub screw part and an inner wheel press-fit part which press-fits into the hub press-fit part.
Inventors:
SONG JEE MYEONG (KR)
BAIK SEUNG-HWAN (KR)
LEE DOO-HA (KR)
BAIK SEUNG-HWAN (KR)
LEE DOO-HA (KR)
Application Number:
PCT/KR2011/001524
Publication Date:
September 13, 2012
Filing Date:
March 04, 2011
Export Citation:
Assignee:
ILJIN BEARING (KR)
SONG JEE MYEONG (KR)
BAIK SEUNG-HWAN (KR)
LEE DOO-HA (KR)
SONG JEE MYEONG (KR)
BAIK SEUNG-HWAN (KR)
LEE DOO-HA (KR)
International Classes:
B60B35/18; B60B27/00
Foreign References:
| KR20080031960A | 2008-04-11 | |||
| KR20050010646A | 2005-01-28 | |||
| KR20000047825A | 2000-07-25 | |||
| JPH0893755A | 1996-04-09 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
유미특허법인 (KR)
유미특허법인 (KR)
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Claims: