To provide: a rack guide that can stably support a rack bar while preventing knock sounds from occurring; and a gear mechanism using the rack guide.SOLUTION: A rack guide 30 comprises: a columnar rack guide main body 31 made of a synthetic resin, with a distal surface formed with a guide surface 310 being in sliding contact with a back surface of a rack bar; support parts 32a, 32b made of a synthetic resin, projecting from an outer circumferential surface 311 of the rack guide main body 31, and movable in a radial direction of the rack guide main body 31; and biasing parts 33a, 33b made of a synthetic resin, provided on the respective support parts 32a, 32b, and extending in a circumferential direction of the rack guide main body 31, from both sides of the support parts 32a, 32b in the circumferential direction and connected to the rack guide main body 31 so as to bias the support parts 32a, 32b in the radially outer direction of the rack guide main body 31.SELECTED DRAWING: Figure 3

    【課題】打音の発生を防止しつつ、ラックバーを安定的に支持することができるラックガイド、および、これを用いたギア機構を提供する。【解決手段】ラックガイド30は、先端面にラックバーの背面と摺動するガイド面310が形成された円柱状の合成樹脂製のラックガイド本体31と、ラックガイド本体31の外周面311から突出し、ラックガイド本体31の径方向に移動可能な合成樹脂製の支持部32a、32bと、支持部32a、32b毎に設けられ、ラックガイド本体31の周方向において、支持部32a、32bの両側から周方向に延びてラックガイド本体31に接続し、支持部32a、32bをラックガイド本体31の径方向外方に付勢する合成樹脂製の付勢部33a、33bと、を備える。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    RACK GUIDE AND GEAR MECHANISM


    Additional title:

    ラックガイドおよびギア機構


    Contributors:

    Publication date :

    2023-10-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    RACK GUIDE AND GEAR MECHANISM

    NISHITANI YOSUKE / YANASE SUMIHIDE / ISOGAI MASAYOSHI et al. | European Patent Office | 2015

    Free access

    RACK GUIDE AND GEAR MECHANISM

    KIKUCHI HIROYUKI / MORISHIGE KOICHI / ROBERT HAMRODI | European Patent Office | 2023

    Free access

    RACK GUIDE AND GEAR MECHANISM

    SEKINE TOSHIHIKO / YOSHIKAWA RYOJI / YAMAGUCHI SHUICHI | European Patent Office | 2021

    Free access

    RACK GUIDE AND GEAR MECHANISM

    YOSHIKAWA RYOJI / SEKINE TOSHIHIKO / SAITO MASAKI et al. | European Patent Office | 2020

    Free access

    RACK GUIDE AND GEAR MECHANISM

    KIKUCHI HIROYUKI / MORISHIGE KOICHI / ROBERT HAMRODI | European Patent Office | 2023

    Free access