PROBLEM TO BE SOLVED: To provide a bonnet structure of an automobile that enhances supporting rigidity of a hinge at a rear part of a bonnet which has a center protruded part, and prevents occurrence of deflection and vibration of the bonnet caused by vibration during travelling and pressure of wind during travelling and the like.SOLUTION: In a bonnet inner panel 26 are provided parallely in a longitudinal direction a center protruded part 31 shaped to protrude upward in a vehicle front view and a rear protruded part 32 positioned behind the center protruded part. Between both protruded parts 31 and 32 is extended a deeply drawing groove 33 in a vehicle width direction, and from a side of the rear protruded part 32 through a side of the deeply drawing groove 33 to a rear end of the center protruded part 31 is extended a hinge reinforcement 40.SELECTED DRAWING: Figure 2
【課題】中央隆起部を有するボンネットにおいて、ボンネット後部のヒンジ支持剛性を高め、走行振動や走行風の風圧などに起因するボンネットの撓みや振動の発生を防止する自動車のボンネット構造の提供を目的とする。【解決手段】ボンネットインナパネル26には、車両正面視で上方に突出する形状の中央隆起部31と、その後方に位置する後側隆起部32とが前後方向に並んで設けられ、両隆起部31,32の間に深絞り溝33が車幅方向に延設され、後側隆起部32の側方から深絞り溝33の側方を通り中央隆起部31の後端にかけてヒンジレインフォースメント40が延設されたことを特徴とする。【選択図】図2
BONNET STRUCTURE OF AUTOMOBILE
自動車のボンネット構造
2016-04-25
Patent
Elektronische Ressource
Japanisch