发明名称 車両の前部車体構造
摘要 PROBLEM TO BE SOLVED: To provide a front part vehicle body structure of a vehicle which can absorb collision energy while securing an occupant space in a cabin.SOLUTION: In a front part vehicle body structure of a vehicle V which includes a dash panel 1, a floor panel 2 and a tunnel part 3, in which an exhaust pipe 4 of an engine E is arranged below the tunnel part 3 so as to extend toward the rear side of the vehicle body, the tunnel part 3 includes: a junction 24 which is joined to the lower end of the dash panel 1, a bending planned part 23 which is formed on the rear side of the vehicle body with respect to the junction 24; and a rotation planned part 22 which is provided between the junction 24 and the bending planned part 23, part of the exhaust pipe 4 is arranged at a position separated from the junction 24 frontward by a predetermined distance, and the rotation planned part 22 rotates upward via bending of the bending planned part 23 with a load transmitted from the exhaust pipe 4 to the junction 24 when the exhaust pipe 4 is retracted.
申请公布号 JP6048677(B2) 申请公布日期 2016.12.21
申请号 JP20130184014 申请日期 2013.09.05
申请人 マツダ株式会社 发明人 宮本 康史;松岡 秀典;金本 俊介;福島 正信;知北 勝;三田 寛樹
分类号 B62D25/20;B62D25/08 主分类号 B62D25/20
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