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AssigneeAsics Corporation
InventorsYutaro IWASA, Masanori SAKAMOTO, Norihiko TANIGUCHI, Koji SHIMOMURA
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A shock absorber includes a three-dimensional structure composed of a unit structure repeatedly, regularly and continuously arranged in at least one direction, the unit structure being a three-dimensional shape formed by a wall having an external shape defined by a pair of parallel planes or curved surfaces. In the shock absorber, a differently shaped portion which does not correspond to the wall defining the unit structure is locally provided in a shock absorbing region which is a region in which the three-dimensional structure has the unit structure disposed.
A shock absorber comprising a three-dimensional structure composed of a unit structure repeatedly, regularly and continuously arranged in at least one direction, the unit structure being a three-dimensional shape formed by a wall having an external shape defined by a pair of parallel planes or curved surfaces, a differently shaped portion, which does not correspond to the wall defining the unit structure, being locally provided in a shock absorbing region which is a region in which the three-dimensional structure has the unit structure disposed.
A shock absorber comprising a three-dimensional structure composed of a unit structure repeatedly, regularly and continuously arranged in at least one direction, the unit structure being a three-dimensional shape formed by a wall having an external shape defined by a pair of curved surfaces, the three-dimensional structure being composed of a triply periodic minimal surface with a thickness added thereto, and having a meandering portion which is a portion presenting a cross-sectional shape extending in a meandering manner when the three-dimensional structure is cut along at least a specific plane, the shock absorber comprising a reinforcement portion to reinforce a turning point of the meandering portion.
Dependencies are inferred from the claim text.