公开(公告)号：US06692151B2

公开(公告)日：2004-02-17

申请号：US10078546

申请日：2002-02-21

申请人： Peter Vegh ,  Samuel Wirth ,  Ernst Mischler ,  Hans Egger

发明人： Peter Vegh ,  Samuel Wirth ,  Ernst Mischler ,  Hans Egger

IPC分类号： F16C2904

CPC分类号： F16C33/306 ,  F16C29/041 ,  F16C29/043 ,  F16C33/38 ,  F16C33/46

摘要： A linear motion guide for mounting and longitudinally guiding machine parts, in which a first guide element provided to be fixed to a machine part is guided by a plurality of rolling elements along a longitudinal movement axis with respect to a second guide element, likewise provided to be fixed to a machine part, for this purpose each guide element has a groove-like recess running parallel to the longitudinal movement axis, boundary surfaces of the recess in each guide element are provided as rolling surfaces for the rolling elements, the rolling elements are arranged one after another in one or more rows in at least one cage between the two guide elements, the cage is provided with at least one first positive guide, the cage with its first positive guide being guided by second positive guide fixed to the guide elements, each second positive guide being arranged only on one of the guide elements and being fixed in position relative to the latter. In order to provide this type of linear motion guide with accurate guidance and favourable fabrication and assembly properties, it is proposed that the second positive guide is fixed to the respective guide element (1, 2) outside the groove-like recesses (4, 5) and project between the two guide elements in order to guide the first positive guide and here are operatively connected to the first positive guide.

摘要翻译： 用于安装和纵向引导机器部件的直线运动引导件，其中设置成固定到机器部件的第一引导元件相对于第二引导元件沿着纵向运动轴线被多个滚动元件引导， 固定到机器部件上，为此，每个引导元件具有平行于纵向移动轴线延伸的凹槽状凹部，每个引导元件中的凹部的边界表面被设置为用于滚动元件的滚动表面，滚动元件 在两个引导元件之间的至少一个保持架中一排一排地布置，保持架设置有至少一个第一正引导件，其第一正引导件的保持架由固定到引导元件的第二正引导件引导 每个第二正引导件仅布置在一个引导元件上并且相对于其引导元件固定在适当位置。 为了提供具有精确引导和良好的制造和组装性能的这种类型的直线运动引导件，提出第二正引导件固定到槽形凹部（4,5）外侧的相应导向元件（1,2） ）和两个引导元素之间的项目，以引导第一个积极的指导，并且这里与第一个积极的指南有效连接。