发明名称 FRONT CAR BODY STRUCTURE FOR VEHICLE
摘要 PROBLEM TO BE SOLVED: To prevent the outward opening condition of extension parts of a right and a left rear ends of a cross member (perimeter frame) arranged in a front part of a car body, and to prevent the opening condition of a tunnel part of a cabin floor with the simple structure. SOLUTION: In the front part car body structure of a vehicle provided with the tunnel part 11 formed of a part of a floor panel 10 in the longitudinal direction of the car body in a cabin floor, a second cross member part 3 of the perimeter frame 1 having the extension part 5 extended in the cross direction and extended backward at parts near both rear ends is arranged under a part near the front end of the floor panel. A right and a left side parts of the tunnel part of the floor panel are connected to the second cross member part, and a reinforcing member 20 is provided to connect both the extension parts to each other.
申请公布号 JP2003104230(A) 申请公布日期 2003.04.09
申请号 JP20010302297 申请日期 2001.09.28
申请人 MAZDA MOTOR CORP 发明人 YAMAMOTO TADANOBU;YOSHIMURA TADASHI;ASANO NOBUYOSHI
分类号 B62D25/20;A61K31/519;A61K31/5377;A61K31/541;A61K31/55;A61K31/551;A61P3/10;A61P11/02;A61P11/06;A61P13/10;A61P15/00;A61P17/00;A61P17/04;A61P17/06;A61P25/04;A61P27/02;A61P29/00;A61P31/10;A61P35/00;A61P35/02;A61P35/04;A61P37/06;A61P37/08;A61P43/00;B62D21/00;C07D471/04;C07D487/04;C07D519/00;(IPC1-7):B62D21/00 主分类号 B62D25/20
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