An automotive crashworthiness energy absorption part for being provided on a front part or a rear part of an automotive body includes: a tubular member formed using a hat-shaped section part including a top portion and a side-wall portion; a coating part configured to form a coating film arranged with a gap of 0.2 mm to 3 mm from an inner surface of the top portion, an inner surface of the side-wall portion, and an inner surface of a corner portion, on a portion including the corner portion connecting the top portion to the side-wall portion in the inner surfaces of the top portion and the side-wall portion, the coating part being made of a material having strength lower than the tubular member; and a coating film of an electrodeposition paint formed in the gap.


    Access

    Download


    Export, share and cite



    Title :

    AUTOMOTIVE CRASHWORTHINESS ENERGY ABSORPTION PART AND PRODUCTION METHOD OF AUTOMOTIVE CRASHWORTHINESS ENERGY ABSORPTION PART


    Contributors:

    Publication date :

    2022-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge




    AUTOMOTIVE CRASHWORTHINESS ENERGY ABSORPTION PART AND PRODUCTION METHOD FOR SAME

    HIGAI KAZUHIKO / SHIOZAKI TSUYOSHI / TAMAI YOSHIKIYO | European Patent Office | 2024

    Free access

    AUTOMOTIVE CRASHWORTHINESS ENERGY ABSORPTION PART AND PRODUCTION METHOD FOR SAME

    HIGAI KAZUHIKO / SHIOZAKI TSUYOSHI / TAMAI YOSHIKIYO | European Patent Office | 2020

    Free access

    CRASHWORTHINESS ENERGY ABSORPTION PARTS FOR AUTOMOTIVE

    HIGAI KAZUHIKO / SHIOZAKI TSUYOSHI / TAMAI YOSHIKIYO et al. | European Patent Office | 2022

    Free access

    AUTOMOTIVE CRASHWORTHINESS ENERGY ABSORPTIVE PART

    HIGAI KAZUHIKO / SHIOZAKI TSUYOSHI / TAMAI YOSHIKIYO et al. | European Patent Office | 2023

    Free access