Patent ID: 11885596
Assignee: nan
Field: Surface technology, coating (Chemistry)
Classification: CPC F  B | IPC B  F

Claim 0:
1. A hybrid-layered cell, comprising:
a viscous absorber layer, containing a semi-liquid viscous material, wherein the viscous absorber layer retards rotation and velocity of an incoming object impacting the hybrid-layered cell;
a first elastic metal layer, laminated fixedly to the viscous absorber layer, having a first predetermined toughness;
a viscous-elastic foundation layer, laminated fixedly to the first elastic metal layer by opposing the viscous absorber layer, having predetermined elasticity and compressibility; and
a second elastic metal layer, laminated fixedly to the viscous-elastic foundation layer by opposing the first elastic metal layer, having a second predetermined toughness;
wherein the first predetermined toughness is higher than the second predetermined toughness;
wherein the first elastic metal layer deforms when impacted by the incoming object, and the viscous elastic foundation layer adheres the first elastic metal layer and the second elastic metal layer together for supporting the first elastic metal layer to resist deformation;
wherein the viscous-elastic foundation layer includes a plurality of coiled spring elements extending in parallel between the first elastic metal layer and the second elastic metal layer;
wherein the plurality of coiled spring elements includes a plurality of first spring elements extending in parallel and individually connecting the first elastic metal layer and the second elastic metal layer, and a plurality of second spring elements disposed in parallel on the second elastic metal layer and having a diameter larger than that of the first spring elements and a length shorter than that of the first spring elements.