To provide a vehicular bumper reinforcement that exhibits sufficient strength and rigidity.SOLUTION: A vehicular bumper reinforcement (1A) includes: a reinforcement main body (10) that has a curve which expands toward the external side of a vehicle when attached to the vehicle; and ribs (11) that are attached to the reinforcement main body (10). The reinforcement main body (10) has a cross-sectional shape perpendicular to a lengthwise direction which is a hollow cross-section, and is formed of metal. The rib (11) is provided so as to stand upright from an external surface of a curved inner side wall (10i) of the reinforcement main body (10) toward the internal side of the curve, and is formed of fiber-reinforced resin. An opened end of the rib (11) is formed in a straight-line shape (or a curved shape that has a curve which expands toward the external side of the vehicle at a curvature radius that is greater than that of the curve of the reinforcement main body (10)).SELECTED DRAWING: Figure 1

    【課題】十分な強度・剛性を発揮する車両用バンパレインフォースメントを提供する。【解決手段】車両用バンパレインフォースメント(1A)は、車両取付時に車両外側に膨らむ湾曲を呈するレインフォースメント本体(10)と、このレインフォースメント本体(10)に取り付けられたリブ(11)とを備えている。レインフォースメント本体(10)は、長手方向に垂直な断面形状が中空断面を有しており、金属製である。リブ(11)は、レインフォースメント本体(10)の湾曲内側壁(10i)の外表面から湾曲内方に立設されており、繊維強化樹脂製である。ここで、リブ(11)の開放端縁は、一直線状[又は、レインフォースメント本体(10)の湾曲の曲率半径よりも大きな曲率半径で車両外側に膨らむ湾曲を呈する曲線状]に形成されている。【選択図】図1


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    Title :

    VEHICULAR BUMPER REINFORCEMENT


    Additional title:

    車両用バンパレインフォースメント


    Contributors:

    Publication date :

    2021-10-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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