PROBLEM TO BE SOLVED: To provide an upper-body frame system of a vehicle, which can increase the rigidity and reduce the weight by using a carbon fiber composite material.SOLUTION: An upper-body frame system of a vehicle according to the invention includes: a roof frame which is formed of a carbon fiber composite material in a closed-loop frame shape and forms a frame part of a roof peripheral edge of the vehicle; door frames which are formed of a carbon fiber composite material, form frame parts of door opening part peripheral edges on a vehicle body side and have upper end portions connected in close contact with side end portions of the roof frame; and a windshield frame which is formed of a carbon fiber composite material, forms a frame part of a windshield opening part peripheral edge of the vehicle and has an upper end portion connected in close contact with a front end portion of the roof frame and side end portions connected in close contact with front end portions of the door frames.

    【課題】炭素繊維複合材を用いて剛性を高め且つ重量を低減することが可能な車両のアッパーボディフレームシステムを提供すること。【解決手段】本発明に係る車両のアッパーボディフレームシステムは、炭素繊維複合材から閉ループの枠状に成形され、車両のルーフ周縁の枠部をなすルーフフレームと、炭素繊維複合材から成形され、車体側のドア開口部周縁の枠部をなし、上端部がルーフフレームの側端部に密着して連結されたドアフレームと、炭素繊維複合材から成形され、車両のウインドシールド開口部周縁の枠部をなし、上端部がルーフフレームの前端部に密着して連結され、側端部がドアフレームの前端部に密着して連結されたウインドシールドフレームとを含んでなる。【選択図】図2


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    Title :

    UPPER-BODY FRAME SYSTEM OF VEHICLE


    Additional title:

    車両のアッパーボディフレームシステム


    Contributors:
    KIM GI HWAN (author) / CHOI CHI HOON (author) / OH SE HEE (author) / CHOI HA RIM (author) / ROOS GUNTER (author) / SVEN WITTKE (author)

    Publication date :

    2015-09-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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