Shock absorbing composite structure for e.g. transportation equipment, has core-material in form of hollow or solid bars, winding-material that wounds around core-material, and resin-layer attached to surface of core and winding materials

摘要

The structure (100) has a core-material (110) which is in the form of a hollow bar or a solid bar, a winding-material (120) that wounds around the core-material, and a resin-layer (130) that is attached to the surface of the core material and the winding material. The core- material has a circular cross section profile or a polygonal cross section profile. The core material is a composite material which is a synthetic material such as nylon. The resin layer is a resin material such as epoxy resin, polyester, and phenolic resin. An independent claim is also included for a method for forming a shock absorbing composite structure.