To reduce an unbroken portion of a bumper absorber over an entire range in a vehicle width direction.SOLUTION: A bumper absorber 30 is used as a buffer material in a vehicular bumper and includes: an absorber body part 320 which receives a buffer load to be crushed; and an absorber attachment part 340. The absorber body part 320 is formed into a box shape by a vertical plate part 321 forming a load receiving surface extending in a vehicle width direction, an upper plate part 323 and a lower plate part provided at the upper side and the lower side of the vertical plate part 321, and side plate parts 325 which connect ends of the vertical plate part 321, the upper plate part 323, and the lower plate part with each other at both ends as seen in the vehicle width direction. Openings 50, each of which extends in a vehicle fore and aft direction and is formed so as to cross the absorber body part 320, are provided at the upper plate part 323 and the lower plate part at both ends of the absorber body part 320.SELECTED DRAWING: Figure 4

    【課題】車幅方向の全範囲に亘ってバンパーアブソーバの潰れ残り量を少なくすることである。【解決手段】車両用バンパーにおいて緩衝材として使用されるバンパーアブソーバ30であって、衝突荷重を受けて潰れるアブソーバ本体部320と、アブソーバ取付け部340とを備えており、アブソーバ本体部320は、車幅方向に延びる荷重受け面を構成する縦板部321と、その縦板部321の上下に設けられた上板部323と下板部と、車幅方向における両端部で縦板部321、上板部323、下板部の端部を相互につなぐ側板部325とにより箱状に形成されており、アブソーバ本体部320の両端部における上板部323と下板部とには、車両前後方向に延びてそのアブソーバ本体部320を横断するように形成された開口部50が設けられている。【選択図】図4


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    Title :

    BUMPER ABSORBER


    Additional title:

    バンパーアブソーバ


    Contributors:
    KIN MEISHUN (author) / MIYATA YAWARA (author)

    Publication date :

    2022-08-02


    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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