PROBLEM TO BE SOLVED: To provide a tilt type steering device that when turning a tilt lever 33a in order to adjust a height position of a steering wheel, prevents the tilt lever 33a from vigorously turning so as to prevent discomfort from being given to an operator who operates the tilt lever 33a.SOLUTION: Between a protruding piece 35 that turns together with the tilt lever 33a around a tilt rod 25a and a tip part of a supporting arm 54 provided in a driven cam is provided an extension type damper 36a that becomes resistance to the turning of the tilt lever 33a. The extension type damper 36a is formed by combining a cylinder part 39 with a rod 40 for a damper to be relatively displaceable in a shaft direction through grease. As the extension type damper 36a is configured not to extend when adjusting a height position of the steering wheel, the height position can be smoothly adjusted.

    【課題】ステアリングホイールの高さ位置調節を行うべく、チルトレバー33aを回動させる際に、このチルトレバー33aが勢い良く回動する事を防止して、このチルトレバー33aを操作する運転者に不快感を与える事を防止する。【解決手段】前記チルトレバー33aと共にチルトロッド25aを中心に回転する突片35と、被駆動側カムに設けた支持腕54の先端部との間に、前記チルトレバー33aを回動させる事に対する抵抗となる伸縮式ダンパ36aを設ける。この伸縮式ダンパ36aは、シリンダ部39とダンパ用ロッド40とを、グリースを介して軸方向の相対変位可能に組み合わせて成る。前記伸縮式ダンパ36aは、前記ステアリングホイールの高さ位置調節を行う際には伸縮しないので、この高さ位置調節を円滑に行える。【選択図】図1


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    Title :

    TILT TYPE STEERING DEVICE


    Additional title:

    チルト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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