公开(公告)号：US20160083019A1

公开(公告)日：2016-03-24

申请号：US14826726

申请日：2015-08-14

Applicant: MAZDA MOTOR CORPORATION

Inventor： Kohji TAKADA ,  Kozo ISHIZUKA ,  Hirokazu YAMAUCHI ,  Akira MIYAKE ,  Yousuke INAMITSU ,  Hideaki FUJII ,  Takashi HAMADA ,  Soukichi KIKUCHI ,  Atsushi KORIYAMA ,  Tsuyoshi NISHIHARA ,  Izumi SADANAGA

IPC: B62D25/12 ,  B62D25/10

CPC classification number: B62D25/12 ,  B60R21/34 ,  B60R2021/343 ,  B62D25/105

Abstract: A bonnet inner panel includes a central protrusion portion protruding upward in a vehicle elevational view and a rear protrusion portion located in back of the central protrusion portion, which are arranged side by side in a vehicle longitudinal direction, a deep-drawn groove is provided between the both protrusion portions to extend in a vehicle width direction, and a hinge reinforcement is provided to extend from a position beside the rear protrusion portion to a position at a rear end of the central protrusion portion, passing through beside the deep-drawn groove. Thereby, the hinge support rigidity of the rear portion of the bonnet having the central protrusion portion can be increased, so that occurrence of any improper deflection or vibration caused to the bonnet by the traveling vibration, the traveling-air pressure or the like can be prevented.

Abstract translation: 发动机罩内板包括在车辆前视图中向上突出的中心突起部分和位于中心突出部分的后方的后突出部分，它们沿车辆纵向方向并排设置，深拉槽设置在 两个突出部分在车辆宽度方向上延伸，并且铰链加强件被设置成从后突出部分旁边的位置延伸到中心突出部分的后端的位置，穿过深拉槽旁边。 由此，能够增大具有中央突出部的发动机罩后部的铰链支撑刚性，能够通过行驶振动，行进空气压力等发生对发动机罩的任何不适当的偏转或振动 防止了