A rack shaft used for a dual-pinion electric power steering apparatus includes: a hollow first shaft in which a first rack for transmission of manual steering force is formed; and a solid second shaft in which a second rack for transmission of steering assist force is formed and which is coupled to the first shaft. A method for manufacturing a rack shaft includes: forming a first rack in a hollow first shaft by plastic working; coupling a solid second shaft to the first shaft after the plastic working; and forming a second rack in the second shaft by cutting after the coupling.


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    Titel :

    RACK SHAFT AND METHOD FOR MANUFACTURING RACK SHAFT


    Weitere Titelangaben:

    ZAHNSTANGE UND VERFAHREN ZUR HERSTELLUNG EINER ZAHNSTANGENWELLE
    ARBRE À CRÉMAILLÈRE ET PROCÉDÉ PERMETTANT DE FABRIQUER UN ARBRE À CRÉMAILLÈRE


    Beteiligte:

    Erscheinungsdatum :

    2015-10-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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