Mechanism for transforming rotational into curvilinear motion
    1.
    发明公开
    Mechanism for transforming rotational into curvilinear motion 失效
    将旋转转化为曲线运动的机制

    公开(公告)号:EP0612936A1

    公开(公告)日:1994-08-31

    申请号:EP94301235.1

    申请日:1994-02-22

    CPC分类号: F16H19/043 F16H25/02

    摘要: A motion transforming mechanism comprises a rotation shaft (11) having a center axis (CA₁₁) and formed with at least three cranked shaft portions (11a, 11b and 11c) having respective eccentric axes (CA 11a , CA 11b and CA 11c ) in parallel relationship to one another and to the center axis (CA₁₁), the eccentric axes of the cranked shaft portions (11a, 11b and 11c) being displaced from and arranged equiangularly around the center axis (CA₁₁). The motion transforming mechanism further comprises a plate assembly (12) constituted by at least three rotation plates (13 to 15) having a plurality of teeth (13b, 14b and 15b) and formed with cranked through bores (13c, 14c and 15c), respectively. The cranked shaft portions (11a, 11b and 11) of the rotation shaft (11) are rotatably received in the cranked through bores (13c, 14c and 15c) of the rotation plates (13 to 15), respectively. The motion transforming mechanism further comprises an annular toothed rail (19) having a mid-circumferential plane (MP) perpendicularly intersected by the center axis (CA₁₁) of the rotation shaft (11) and having an inner surface configured to have a plurality of teeth (19b) held in mesh with the teeth (13b, 14b and 15b) of the rotation plates (13, 14 and 15). The rotational motion of the rotation shaft (11) causes each of the rotation plates (13 to 15) to be rotated with respect to the center axis (CA₁₁) of the rotation shaft (11) and being transformed into a relative curvilinear motion between the annular toothed rail (19) and the plate assembly (12).

    摘要翻译: 运动转换机构包括一个具有中心轴线(CA11)并由至少三个曲轴部分(11a,11b和11c)构成的旋转轴(11),该轴部分具有相应的偏心轴线(CA11a,CA11b和CA11c) 另一个和中心轴线(CA 11),曲轴部分(11a,11b和11c)的偏心轴线围绕中心轴线(CA 11)等角位移并等角度排列。 运动转换机构还包括由至少三个旋转板(13至15)构成的板组件(12),所述板具有多个齿(13b,14b和15b)并且形成有曲柄通孔(13c,14c和15c) 分别。 旋转轴(11)的曲柄轴部(11a,11b和11)分别可旋转地容纳在旋转板(13至15)的曲柄通孔(13c,14c和15c)中。 运动转换机构还包括环形齿轨(19),该环形齿轨具有与旋转轴(11)的中心轴线(CA 11)垂直相交的中心圆周平面(MP),并具有构造成具有多个齿 (19b)与旋转板(13,14和15)的齿(13b,14b和15b)啮合。 旋转轴(11)的旋转运动使每个旋转板(13至15)相对于旋转轴(11)的中心轴线(CA 11)旋转,并且变换成在旋转轴(11)之间的相对曲线运动 环形齿条(19)和板组件(12)。

    Mechanism for transforming rotational into linear motion
    4.
    发明公开
    Mechanism for transforming rotational into linear motion 失效
    机构zur Umwandlung einer drehenden在eine geradlinige Bewegung。

    公开(公告)号:EP0612935A1

    公开(公告)日:1994-08-31

    申请号:EP94301234.4

    申请日:1994-02-22

    IPC分类号: F16H19/04 H02K7/075

    摘要: A motion transforming mechanism comprises a plate assembly 11 and a toothed rail 30. The plate assembly 11 is constituted by at least three rotation plates 12 to 14 having a common rotation axis RA and each having a plurality of teeth 12a, 13a and 14a, the rotation plates 12 to 14 being respectively formed with cranked through bores 12b, 13b and 14b. The toothed rail 30 is formed with a plurality of teeth 30a held in mesh with the teeth 12a, 13a and 14a of rotation plates 12 to 14. The motion transforming mechanism further comprises a drive motor assembly 40 constituted by a rotor unit 41 rotatably received in the cranked through bores 12b, 13b and 14b and a stator unit 45 accommodated in the rotor unit 41. The rotation plates 12 to 14 are rotated with respect to their common rotation axis RA by the rotation of the rotor unit 41 with respect to stator unit 45. The motion transforming mechanism thus constructed requires no external electric motor and accordingly is able to be more easily assembled with various systems.

    摘要翻译: 运动变换机构包括板组件11和带齿轨道30.板组件11由具有公共旋转轴线RA的至少三个旋转板12至14构成,并且每个具有多个齿12a,13a和14a, 旋转板12至14分别形成有曲柄通孔12b,13b和14b。 齿条30形成有与旋转板12至14的齿12a,13a和14a啮合的多个齿30a。运动变换机构还包括由转子单元41构成的驱动马达组件40,转子单元41可旋转地接收在 通过孔12b,13b和14b以及容纳在转子单元41中的定子单元45.旋转板12至14通过转子单元41相对于定子单元的旋转而相对于它们的共同旋转轴线RA旋转 如此构造的运动变换机构不需要外部电动机,因此能够更容易地与各种系统组装。