PROBLEM TO BE SOLVED: To provide a rack guide mechanism which can suppress uncomfortable vibration and noise, and uneven wear by suppressing an inclination of a rack guide.SOLUTION: A rack guide mechanism 10 comprises: a housing 11 in which a rack guide hole 12 is formed; a rack guide 13 which is slidably accommodated in the rack guide accommodation hole 12, and presses a rack shaft 6 toward a pinion shaft 4c; and an elastic member 15 which energizes the rack guide 13 to the rack shaft 6. A tolerance ring 18 which extends to an axial line O2 direction of the rack guide 13, and in which a plurality of protrusions 19 are formed in a circumferential direction is arranged between an external peripheral part 13a of the rack guide 13 and an internal peripheral part 12a of the rack guide accommodation hole 12.SELECTED DRAWING: Figure 2

    【課題】ラックガイドの傾きを抑えて、不快な振動や騒音、片摩耗の抑制を図れるラックガイド機構を提供する。【解決手段】ラックガイド収容孔12が形成されたハウジング11と、ラックガイド収容孔12に摺動自在に収容されラック軸6をピニオン軸4cに向けて押し付けるラックガイド13と、ラックガイド13をラック軸6に向けて付勢する弾性部材15と、を備えるラックガイド機構10であって、ラックガイド13の外周部13aとラックガイド収容孔12の内周部12aとの間に、ラックガイド13の軸心O2方向に延び、かつ円周方向に複数の凸部19が形成されたトレランスリング18を備える。【選択図】図2


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    Title :

    RACK GUIDE MECHANISM


    Additional title:

    ラックガイド機構


    Contributors:

    Publication date :

    2016-12-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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