发明名称 FRONT SUB-FRAME STRUCTURE OF VEHICLE
摘要 PROBLEM TO BE SOLVED: To provide a front sub-frame structure of a vehicle which can improve a NVH (Noise Vibration Harshness) performance of a vehicle while avoiding interference between a rear end part of a power train and a junction of a cross member part.SOLUTION: A front sub-frame structure includes right and left side member parts 5, 5 which extend in the vehicle longitudinal direction, and a center cross member part 7 which connects the side member parts 5, 5 in the vehicle width direction at an intermediate position between a front side pivot attaching member 9 and a rear side pivot attaching part 10, and forms a hollow cross section extending in the vehicle width direction with an upper panel 19 and a lower panel 20. A rear mount 60 having a mount bracket 62 protruding to the vehicle front side is attached to the vehicle width direction center part of the center cross member part 7. The lower panel 20 includes a fillet-like part 20i that is a front edge part which protrudes to the vehicle front side with respect to the upper panel 19 at the lower part of the hollow cross section and connects the front side pivot attaching member 9 and the rear mount 60.
申请公布号 JP2015093516(A) 申请公布日期 2015.05.18
申请号 JP20130232361 申请日期 2013.11.08
申请人 MAZDA MOTOR CORP 发明人 OBATA SATOSHI;KOMIYA KATSUYUKI;INOUE JUN
分类号 B62D21/00 主分类号 B62D21/00
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