发明名称 自動車のサブフレーム構造
摘要 PROBLEM TO BE SOLVED: To provide a vehicle subframe structure that can smoothly secede a subframe from a vehicle body at a vehicle crash while achieving light weight and high rigidity.SOLUTION: A subframe 20 includes: a pipy inclination member 25 extending to a vehicle width direction at a rear side and being supported by a vehicle body; right and left side members 21F, 21R, 21F, 21R connected by the inclination member 25 and extending forward; and a tower part 22 to mount the right and left side members 21F and 21R on a front side frame 7 by an intermediate part. A separation means (lower wall 22n, notch 22p, and 22q) that can separate the tower part 22 from the front side frame 7 by displacing the side member 21F and 21R relatively to the front side frame 7, and the rear end of the side member 21R is bumped to the rear side front surface of a side of the inclination member 25 forward and connected.
申请公布号 JP5982924(B2) 申请公布日期 2016.08.31
申请号 JP20120068879 申请日期 2012.03.26
申请人 マツダ株式会社 发明人 小宮 勝行;小畑 聡;井上 潤
分类号 B62D21/00 主分类号 B62D21/00
代理机构 代理人
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