PROBLEM TO BE SOLVED: To provide an arm stopper mechanism that can suppress a bending load applied to an output shaft in an electric power steering device of an all-terrain type vehicle.SOLUTION: A steering arm 161 comprises a hole for an output shaft into which an output shaft 22 is fitted, two holes 172 for tie rods to which tie rods are attached respectively and two abutting surfaces 176 which are abutted on a stopper 162. The stopper comprises two abutting surfaces 186, where an angle θst1 formed by two contacting surfaces of the stopper is larger than an angle θar1 formed by the two abutting surfaces of the steering arm and equal to 90° or more.

    【課題】全地形型対応車の電動パワーステアリング装置において、出力軸にかかる曲げ荷重を抑制できるアームストッパ機構を提供する。【解決手段】ステアリングアーム161は、出力軸22が嵌め込まれる出力軸用孔と、タイロッドがそれぞれ取り付けられる2つのタイロッド用孔172と、ストッパ162に突き当てられる2つの突当面176と、を備えており、ストッパは、2つの当接面186を備えており、ストッパの2つの当接面同士のなす角度θst1は、ステアリングアームの2つの突当面同士のなす角度θar1よりも大きく、かつ、90?以上である。【選択図】図7


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    Title :

    ARM STOPPER MECHANISM AND STEERING DEVICE USING ARM STOPPER MECHANISM


    Additional title:

    アームストッパ機構、及び、当該アームストッパ機構を用いるステアリング装置


    Contributors:

    Publication date :

    2015-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B62K Fahrräder , CYCLES



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