发明名称 REAR PART CAR BODY STRUCTURE OF A VEHICLE
摘要 PROBLEM TO BE SOLVED: To provide a rear part car body structure of a vehicle capable of assuring a sufficient EA amount as an entire rear part of the vehicle, without increase in the weight of a car body, by increasing the EA amount of a fitting member itself by controlling deformation of the fitting member in a box shape.SOLUTION: At each side surface part (11a) of a fitting member (10), below an upper end position of a front surface part (11b), a plastic deformation promotion part (13) is provided which is a starting point of a plastic deformation of the fitting member (10) when the fitting member (10) is subjected to a rear collision load from behind.
申请公布号 JP2015217752(A) 申请公布日期 2015.12.07
申请号 JP20140101701 申请日期 2014.05.15
申请人 MAZDA MOTOR CORP 发明人 ESUMI MOTOKI;NATSUME YUKI;MATSUSHITA KOJI
分类号 B62D25/20;B62D21/15;B62D25/08 主分类号 B62D25/20
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