An impact energy absorber with desired absorbing properties while being capable of avoiding the incidence of warpage. The impact energy absorber produced by a formation of a plate-shaped resin material, has a planar portion, and at least one projection projecting from one surface of the planar portion. The planar portion has a plurality of groove-shaped peripheral ribs in an opposite surface at a periphery thereof. The plurality of groove-shaped peripheral rib extends in a direction intersecting with a circumferential direction of the planar portion, and is aligned in the circumferential direction of the planar portion.
IMPACT ENERGY ABSORBER
2016-07-28
Patent
Electronic Resource
English
IPC: | F16F SPRINGS , Federn / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |