The invention provides a linear motion damper and a steering device provided with the linear motion damper. The linear motion damper can avoid large-scale installation structures of installation objects and can enlarge the types of the installation objects which can be installed. A steering device (100) is provided with a linear motion damper (120) between a rack bar (103) and a rack-and-ball joint mechanism (106). The linear motion damper (120) forms an inner cavity (121) between the inner cavity forming body (130) and the socket main body (107). A socket main body (107) is a shaft-shaped member constituting a rack-and-ball joint mechanism (106) in a steering device (100), and is slidably fitted with respect to an inner cavity forming body (130). The inner cavity forming body (130) is formed in a cylindrical shape, and a flow control valve (140) is formed in an annular shape in the inner peripheral portion. The flow control valve (140) is configured from a first flow control valve (150), a second flow control valve (160), and a third flow control valve (170).

    提供能够避免安装对象物的装置结构的大型化并且能够扩大可安装的安装对象物的种类的直动阻尼器及具备该直动阻尼器的转向装置。转向装置(100)在齿条杆(103)与齿条球关节机构(106)之间具备直动阻尼器(120)。直动阻尼器(120)在内腔形成体(130)内侧中的与承窝主体(107)之间形成有内腔(121)。承窝主体(107)是构成转向装置(100)中的齿条球关节机构(106)的轴状的部件,相对于内腔形成体(130)以能够滑动的方式嵌合。内腔形成体(130)形成为筒状并且在内周部呈圆环状地形成有流通控制阀(140)。在流通控制阀(140)中,由第一流通控制阀(150)、第二流通控制阀(160)及第三流通控制阀(170)构成。


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    Titel :

    Linear motion damper and steering system


    Weitere Titelangaben:

    直动阻尼器以及转向装置


    Beteiligte:

    Erscheinungsdatum :

    23.12.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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