Title:
BALL JOINT, SUSPENSION APPARATUS COMPRISING SAME, AND METHOD FOR MANUFACTURING BALL JOINT
Document Type and Number:
WIPO Patent Application WO/2020/111795
Kind Code:
A1
Abstract:
Embodiments according to one aspect of the present disclosure relate to a ball joint. A ball joint according to an exemplary embodiment comprises: a bearing having a hollow portion; an inner pipe accommodated in the hollow portion of the bearing and rotating relative to the bearing; an outer pipe having a plurality of holes formed therein, and arranged so as to be spaced apart from the bearing in the outer radial direction; a hollow cylindrical portion interposed between the bearing and the outer pipe so as to surround the bearing; and an insert molding portion including a plurality of projections projecting in the outer radial direction from the cylindrical portion so as to be filled in the plurality of holes of the outer pipe.
Inventors:
SON KWANG RAK (KR)
LEE BYUNG KWAN (KR)
LEE BYUNG KWAN (KR)
Application Number:
PCT/KR2019/016519
Publication Date:
June 04, 2020
Filing Date:
November 27, 2019
Export Citation:
Assignee:
ILJIN CO LTD (KR)
International Classes:
B60G7/00; F16C11/06
Foreign References:
| KR101225742B1 | 2013-02-12 | |||
| KR101703574B1 | 2017-02-08 | |||
| US9181975B2 | 2015-11-10 | |||
| JPH06235417A | 1994-08-23 | |||
| KR20130059210A | 2013-06-05 |
Attorney, Agent or Firm:
MOA INTELLECTUAL PROPERTY LAW FIRM (KR)
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