Patent ID: 11912341
Assignee: NIPPON STEEL CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. An automobile hood, comprising:
a panel,
a reinforcing member, and
a joint that joins together the panel and the reinforcing member,
wherein:
the reinforcing member includes a structure in which a plurality of units having a hexagonal annular shape are disposed in a close-packed arrangement;
the unit has a floor, an inclined wall, and a top plate;
the floor is adjacent to the panel;
the top plate and the panel are separated from each other;
the inclined wall is arranged between the floor and the top plate;
a ridge line having a hexagonal annular shape of the unit is between the inclined wall and the floor;
the floor has an annular end part which is centered on the center of the annular unit; and
a length of one side of the ridge line having the hexagonal annular shape is 40 mm or more and 75 mm or less.