PROBLEM TO BE SOLVED: To secure a driving force of an electric steering column device and achieve compactification of a driving mechanism.SOLUTION: An actuator for an electric steering column device drives at least one of a telescopic mechanism, which moves a steering shaft of the electric steering column device in an axial direction, and a tilt mechanism which moves the steering shaft in a vertical direction on a plane including the steering shaft. The actuator for the electric steering column device includes: a motor 10 which drives the telescopic mechanism or the tilt mechanism; and a rotor speed reduction device 20 which is coaxially connected with a motor shaft 10a of the motor 10.SELECTED DRAWING: Figure 1

    【課題】電動ステアリングコラム装置の駆動力を確保しつつ、駆動機構のコンパクト化を図ること。【解決手段】電動ステアリングコラム装置のステアリングシャフトを軸方向に移動させるテレスコ機構、又は前記ステアリングシャフトを含む面内で上下方向に移動させるチルト機構の少なくとも一方を駆動させる電動ステアリングコラム装置用アクチュエータにおいて、前記テレスコ機構又は前記チルト機構を駆動するモータ10と、モータ10のモータ軸10aに同軸に接続されるローラ減速機20と、を備えたことを特徴とする電動ステアリングコラム装置用アクチュエータを構成する。【選択図】図1


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    Title :

    ACTUATOR FOR ELECTRIC STEERING COLUMN DEVICE AND ELECTRIC STEERING COLUMN DEVICE


    Additional title:

    電動ステアリングコラム装置用アクチュエータ、及び電動ステアリングコラム装置


    Contributors:

    Publication date :

    2016-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / F16H Getriebe , GEARING



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