PROBLEM TO BE SOLVED: To provide a damper gear and a steering device which can maintain absorbency of an impact and maintain a movable range of a shaft.SOLUTION: A damper device 50 comprises an impact absorption member 60 for regulating relative movement of a shaft 20 to a housing 40 and absorbing an impact. The impact absorption member 60 comprises: an impact receiving member 61 for contacting one member which is one of a large diameter part 24 of the shaft 20 and a regulation part 42 of the housing 40; and a preliminary compression spring 63 which is provided in a preliminarily compressed state between the impact receiving member 61 and the other member which is the other of the large diameter part 24 and the regulation part 42, and when the large diameter part 24 relatively moves to the regulation part 42 side beyond a specified position, energizing one member to an axial line direction A through the impact receiving member 61.SELECTED DRAWING: Figure 2

    【課題】 衝撃の吸収性を維持しつつ、シャフトの可動範囲を維持可能なダンパ装置およびステアリング装置を提供することを目的とする。【解決手段】 ダンパ装置50は、ハウジング40に対するシャフト20の相対移動を規制するとともに、衝撃を吸収する衝撃吸収部材60を備える。衝撃吸収部材60は、シャフト20の大径部24およびハウジング40規制部42のうち一方の部材である一方部材と接触する衝撃受部材61と、大径部24および規制部42のうち他方の部材である他方部材と衝撃受部材61との間に軸線方向Aに予め圧縮された状態で配置され、大径部24が規定位置を超えて規制部42側に相対移動した場合に衝撃受部材61を介して一方部材を軸線方向Aに付勢する予圧縮ばね63と、を備える。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    DAMPER GEAR AND STEERING DEVICE


    Additional title:

    ダンパ装置およびステアリング装置


    Contributors:

    Publication date :

    2017-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16F SPRINGS , Federn



    DAMPER GEAR AND STEERING DEVICE

    SAGO ISAO | European Patent Office | 2019

    Free access

    Hydraulic steering gear integrated with active steering damper

    LI JIAXI / CAI MENGYU / ZHANG JI | European Patent Office | 2023

    Free access

    DAMPER CONTROL DEVICE AND DAMPER GEAR

    TAJIMA NOBORU / TSUKAHARA KAZUTAKA | European Patent Office | 2022

    Free access

    STEERING DAMPER

    GOGO KAZUHIKO / ITABASHI TAKEYASU | European Patent Office | 2020

    Free access

    STEERING DAMPER

    GOGO KAZUHIKO / ITABASHI TAKEYASU | European Patent Office | 2018

    Free access