PROBLEM TO BE SOLVED: To provide a compact reaction force actuator and a steering gear.SOLUTION: A reaction force actuator 100 is used in a steer-by-wire system steering gear 200 and includes: an operation side shaft 111 which integrally rotates with a steering wheel 211 operated by a driver; a motor 120 having a cylindrical motor output shaft 121 coaxially arranged with an outer periphery of the operation side shaft 111; and a friction drive type speed reducer 1 which changes a speed of rotary motion of the motor output shaft 121 and transmits the rotary motion to the operation side shaft 111.SELECTED DRAWING: Figure 2

    【課題】コンパクトな反力アクチュエータ及び操舵装置を提供する。【解決手段】ステアバイワイヤ方式の操舵装置200に用いる反力アクチュエータ100であって、運転者が操作するステアリングホイール211と一体で回転する操作側シャフト111と、操作側シャフト111の外周に同軸で配置された筒状のモータ出力軸121を有するモータ120と、モータ出力軸121の回転運動を変速して操作側シャフト111に伝達するフリクションドライブ方式の減速装置1と、を備える。【選択図】図2


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    Title :

    REACTION FORCE ACTUATOR AND STEERING GEAR


    Additional title:

    反力アクチュエータ及び操舵装置


    Contributors:

    Publication date :

    2016-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16H Getriebe , GEARING



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