PILLAR MEMBER AND ROLL FORMED MEMBER OF VEHICLE

Title:

PILLAR MEMBER AND ROLL FORMED MEMBER OF VEHICLE

Document Type and Number:

WIPO Patent Application WO/2016/105096

Kind Code:

A1

Abstract:

The present invention provides a pillar member of a vehicle, which is characterized by comprising: a pillar main body portion forming at least one closed cross section portion; and a connecting and joining portion provided on both ends of the pillar main body portion and coupled to a vehicle body. The pillar main body portion and the connecting and joining portion are continuously formed. The connecting and joining portion includes: a first connecting and joining portion provided on one side of the pillar main body portion; and a second connecting and joining portion provided on the other side of the pillar main body portion so as to face the first connecting and joining portion. The pillar main body portion is continuously formed through a roll forming technique in a region between the first connecting and joining portion and the second connecting and joining portion, and has an odd number of closed cross section portions formed therein.

Inventors:

KIM DON-GUN (KR)
CHOI HAN-HO (KR)

Application Number:

PCT/KR2015/014120

Publication Date:

June 30, 2016

Filing Date:

December 22, 2015

Export Citation:

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Assignee:

POSCO (KR)

International Classes:

B62D25/04; B62D25/06

Foreign References:

JP2005199738A	2005-07-28
JP2008230453A	2008-10-02
JP2008195223A	2008-08-28
JPH0811744A	1996-01-16
KR20140088920A	2014-07-14

Other References: