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公开(公告)号：EP4159597A1
公开(公告)日：2023-04-05
申请号：EP22194626.2
申请日：2022-09-08
发明人： Inami, Takuma , Nakayama, Nobuyuki , Baba, Hiroyuki , Hirakawa, Takashi , Hoshuyama, Hideaki , Shimanaka, Tsuneki
摘要： [Problem] To sufficiently improve the distortion stiffness of a vehicle body with minimized influence on comfort in an occupant space.
[Means for Solution] A vehicle-body structure includes a floor panel 41 constituting a floor of an occupant space including a seat on which a passenger sits, and a center frame 80 disposed to be higher than and away from the floor panel 41 at a vehicle-width-direction central portion of the occupant space and extending in a vehicle front-rear direction. The center frame 80 is arranged at a downward tilt toward the vehicle rear side. A rear portion of the center frame 80 is connected to the floor panel 41.-
公开(公告)号：EP4159598A1
公开(公告)日：2023-04-05
申请号：EP22194534.8
申请日：2022-09-08
发明人： Inami, Takuma , Nakayama, Nobuyuki , Baba, Hiroyuki , Hirakawa, Takashi , Hoshuyama, Hideaki , Shimanaka, Tsuneki
摘要： [Problem] To suppress vibration and noise due to load input from a rear suspension device.
[Means for Solution] A left-side load input portion 110a that is fixed to a left-side rear-side frame 112A and to which a load from a rear suspension device is input, and a right-side load input portion 110b that is fixed to a right-side rear-side frame 112B and to which a load from a rear suspension device is input are provided. A cross member 44E is provided at a position lower than the left-side load input portion 110a and the right-side load input portion 110b to which loads from the rear suspension devices are input. The cross member 44E and the left-side load input portion 110a are connected through a left-side rear connection frame 111A. The cross member 44E and the right-side load input portion 110b are connected through a right-side rear connection frame 111B.
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