The amount of absorbed energy at the time of load input is improved with high mass efficiency.A hollow member includes: a hollow metal member having a bending induction portion in a portion in a longitudinal direction; and a resin material which is made of a resin having a Young's modulus of 20 MPa or more and is disposed in the bending induction portion in close contact with the metal member.
HOLLOW MEMBER
HOHLKÖRPER
ÉLÉMENT CREUX
06.11.2024
Patent
Elektronische Ressource
Englisch