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Title:
VEHICLE BODY STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/161749
Kind Code:
A1
Abstract:
A vehicle body structure (1) comprising a roof structure (20) and a lateral side structure (21) is disclosed, wherein the roof structure (20) comprises a roof panel (10) fastened to an underlying roof reinforcement frame (22), wherein the lateral side structure (21) comprises a side panel (11) fastened to an underlying side support structure (23), wherein a lateral side (24) of the roof panel (10) is fastened to the roof reinforcement frame (22) by means of a hemming joint (25) that is formed by folding a lateral side (24) of the roof panel (10) around an edge (26) of the roof reinforcement frame (22), and wherein a folded side edge (27) of the roof panel (10) is fastened to the side panel (11) by means of an elongated laser brazing joint (12). A vehicle comprising said vehicle body structure (1), as well as a method for connecting a vehicle roof structure (20) to a vehicle lateral side structure (21) to form said vehicle body structure (1) is also disclosed.

Inventors:
WU, Biquan (Olivedalsgatan 1, LGH 1401, Göteborg, Göteborg, SE)
Application Number:
CN2019/074979
Publication Date:
August 29, 2019
Filing Date:
February 13, 2019
Export Citation:
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Assignee:
NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO., LTD. (No. 818, Binhai 2nd Road Hangzhou Bay New Distric, Ningbo Zhejiang 6, 315336, CN)
International Classes:
B62D27/02; B62D25/06
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (Room 1215-1218, Floor 12Left Bank Community No.68 Beisihuanxilu, Haidian District, Beijing 0, 100080, CN)
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