PROBLEM TO BE SOLVED: To provide a rack and pinion type steering device which adjusts increase of a rack guide movable amount and thereby inhibits the occurrence of rattling sound.SOLUTION: A rack and pinion type steering device includes: a rack shaft 12; a pinion shaft 11; a rack guide 20 which presses a meshing part between rack teeth 12a of the rack shaft and pinion teeth of the pinion shaft from a rack back surface; and an adjustment screw 22. The rack guide 20 is movable and a movable amount of the rack guide 20 is adjusted by a piezoelectric element 24 fixed to the adjustment screw 22.

    【課題】ラックガイド可動量の増加を調整し、ラトル音の発生を抑えたラック・ピニオン式ステアリング装置を提供する。【解決手段】ラック軸12と、ピニオン軸11と、前記ラック軸のラック歯12aとピニオン軸のピニオン歯との噛合部をラック背面から押圧するラックガイド20とアジャストスクリュー22とを備えたラック・ピニオン式ステアリング装置において、ラックガイド20を可動可能とし、この可動量をアジャストスクリュー22に固定した圧電素子24により調整する。【選択図】図2


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    Title :

    RACK AND PINION TYPE STEERING DEVICE


    Additional title:

    ラック・ピニオン式ステアリング装置


    Contributors:

    Publication date :

    2015-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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