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
RACK SHAFT AND STEERING DEVICE
ラック軸及び操舵装置
21.09.2017
Patent
Elektronische Ressource
Japanisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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