본 발명은 자동차 랙바의 내부에 중공이 형성되어 중량과 재료비가 절감시킬 수 있는 중공 랙바 및 그 제조방법에 관한 것으로써, 랙바를 제조함에 있어 내부에 중공이 형성되고, 전면부에 제 1조립부, 중심부에 제 2, 3내형 및 후면부에 제 2조립부가 형성되어 중량 절감과 재료비 절감이 가능한 랙바 및 그 제조방법에 관한 것이다.


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    Title :

    Weight-saving automobile hollow rack bar and its manufacturing method


    Additional title:

    중량을 절감시킨 자동차 중공 랙바 및 그 제조방법


    Contributors:

    Publication date :

    2024-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING , Herstellen von Blechen, Metalldraht, -stangen, -rohren Metallprofilen oder Halbzeugen auf andere Weise als durch Walzen / B62D MOTOR VEHICLES , Motorfahrzeuge



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