发明申请
- 专利标题： LOWER STRUCTURE OF AUTOMOTIVE VEHICLE
- 专利标题（中）： 汽车结构较低
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申请号： US12978012申请日： 2010-12-23
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公开(公告)号： US20110198832A1公开(公告)日： 2011-08-18
- 发明人: Hiroaki TAKESHITA , Takahiro OTANI , Masanobu FUKUSHIMA , Ryuichi KUSAMA , Hiromasa HONJI
- 申请人： Hiroaki TAKESHITA , Takahiro OTANI , Masanobu FUKUSHIMA , Ryuichi KUSAMA , Hiromasa HONJI
- 申请人地址： JP Hiroshima
- 专利权人： MAZDA MOTOR CORPORATION
- 当前专利权人： MAZDA MOTOR CORPORATION
- 当前专利权人地址： JP Hiroshima
- 优先权： JP2010-030322 20100215
- 主分类号： B62D21/00
- IPC分类号： B62D21/00
摘要：
A positioning pin and a bolt hole positioned near this pin are provided at a plate-shaped rear-portion attachment face portion of a suspension cross member. A positioning hole having the positioning pin inserted thereinto and a bolt hole positioned near this positioning hole are provided at a tunnel frame on the side of a vehicle. The rear-portion attachment face portion and the tunnel frame are fastened by a bolt inserting into the bolt holes together with a nut. Accordingly, the support rigidity of the suspension cross member during the normal vehicle traveling can be secured and the smooth retreat of the power unit to restrain the collision load from having bad influence on passengers in the vehicle frontal collision can be achieved.
公开/授权文献
- US08267429B2 Lower structure of automotive vehicle 公开/授权日：2012-09-18