PROBLEM TO BE SOLVED: To achieve weight reduction of a rack shaft.SOLUTION: A rack shaft 208 includes: a cylindrical rack shaft body 305 in which an opening is formed along an axial direction; a first coupling member 302 having a first fixing part fixed to the interior of the rack shaft body 305 and a third connection part; a second coupling member 303 which has a second fixing part fixed to the rack shaft body 305 and a fourth connection part and is fixed to the interior of the rack shaft body; and a teeth part 301 coupled to the third connection part and the fourth connection part.SELECTED DRAWING: Figure 3

    【課題】ラック軸の軽量化を実現する。【解決手段】ラック軸208は、軸方向に沿って開口部が形成された筒状のラック軸本体305、ラック軸本体305へのラック軸本体の内部に固定される第1の固定部と第3の連結部とを有する第1の結合部材302、ラック軸本体305への第2の固定部と第4の連結部とを有し、ラック軸本体の内部に固定される第2の結合部材303及び第3の連結部と第4の連結部とに結合される歯部301を備える。【選択図】図3


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    Title :

    RACK SHAFT AND STEERING DEVICE


    Additional title:

    ラック軸及び操舵装置


    Contributors:
    OTA KAZUKI (author)

    Publication date :

    2017-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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