Title:
METHOD FOR MANUFACTURING SUSPENSION ARM FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/133147
Kind Code:
A1
Abstract:
According to an embodiment of the present invention, a method for manufacturing a suspension arm for a vehicle is provided. The method for manufacturing the suspension arm for the vehicle according to an embodiment of the present invention comprises: a preform forming step in which a preform that is a preliminary molded body for forming the suspension arm for the vehicle is formed; and a main molded body forming step in which a main molded body for forming the suspension arm for the vehicle is formed through a hot-forming of the preform. The preform formed in the preform forming step has a shape corresponding to a shape of the main molded body and can be configured to have a shape which has been offset by predetermined dimensions inward from an outer appearance of the main molded body.
Inventors:
JEONG SE WOONG (KR)
KWON IG JIN (KR)
BANG HYUN TAE (KR)
KIM KI HO (KR)
SONG HWAN SOO (KR)
KWON IG JIN (KR)
BANG HYUN TAE (KR)
KIM KI HO (KR)
SONG HWAN SOO (KR)
Application Number:
PCT/KR2020/019238
Publication Date:
July 01, 2021
Filing Date:
December 28, 2020
Export Citation:
Assignee:
ILJIN CO LTD (KR)
International Classes:
B60G7/00; B29C51/26; B29C70/42; B29C70/54
Foreign References:
| JP2001105090A | 2001-04-17 | |||
| KR20190030010A | 2019-03-21 | |||
| JPH11217014A | 1999-08-10 | |||
| KR100822544B1 | 2008-04-16 | |||
| US20170210187A1 | 2017-07-27 |
Attorney, Agent or Firm:
MOA INTELLECTUAL PROPERTY LAW FIRM (KR)
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