The present invention relates to a method for manufacturing a non-hub type-three-piece wheel. The non-hub type-three-piece wheel comprises a coupling ring and spokes. The coupling ring has an outer rim, an inner rim and a spoke part, which are separately formed through casting. The outer rim has a coupling surface formed on an inner circumference thereof. The inner rim is coupled to the outer rim and includes a rim part having hollow formed inside. The spoke part is arranged inside the rim part while forming a radial shape to be coupled to the coupling surface. The rim part is coupled by welding the outer rim and the inner rim, which are in close contact with each other, to be integrally fixed and installed. The spoke part is coupled in such a manner as to be welded to the coupling surface of the outer rim formed on the rim part to be fixed and installed. The spokes have each one side integrally connected to an inner circumference of the coupling ring to be formed in a radial shape. Each spoke is formed in a non-hub type by allowing one side to be separated by space formed by a central part and has a lug hole to be coupled to a chassis.

    본 발명은 무허브형 쓰리피스 휠 제조방법에 관한 것으로, 내주에 접합면을 구성한 아우터림과, 상기 아우터림에 접합되어 내부에 중공을 형성한 림부를 구성하는 이너림과, 상기 림부의 내측에 방사형으로 배치되어 접합면에 접합되는 스포크부를 주조를 통해 각각 개별 형성하되, 상기 림부는 서로 밀착된 아우터림과 이너림의 용접을 통해 접합되어 일체형으로 고정설치되고, 상기 스포크부는, 상기 림부에 구성된 아우터림의 접합면에 용접으로 접합되어 고정설치되는 접합링; 일측이 상기 접합링의 내주에 일체로 연결되어 방사형으로 형성되는 스포크;로 구성되되, 상기 스포크는 중앙부분에 형성되는 공간에 의해 타측이 서로 분리되어 형성되는 무허브형으로 이루어지며, 차체에 결합하기 위한 러그홀이 각각 형성된 것을 특징으로 하는 무허브형 쓰리피스 휠을 제작하기 위한 무허브형 쓰리피스 휠 제조방법을 제공한다.


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    Titel :

    Three-piece wheel manufacturing method without a hub


    Weitere Titelangaben:

    무허브형 쓰리피스 휠 제조방법


    Beteiligte:

    Erscheinungsdatum :

    13.12.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B22D CASTING OF METALS , Gießen von Metallen



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