公开(公告)号：US20080013871A1

公开(公告)日：2008-01-17

申请号：US11782928

申请日：2007-07-25

申请人： Wolfgang Kuellstaedt ,  Richard Kuehnlein ,  Thomas Wahler ,  Ronald Greubel ,  German Duetsch ,  Werner Keller ,  Stefan Dorn ,  Steven Worcester ,  Werner Blaurock

发明人： Wolfgang Kuellstaedt ,  Richard Kuehnlein ,  Thomas Wahler ,  Ronald Greubel ,  German Duetsch ,  Werner Keller ,  Stefan Dorn ,  Steven Worcester ,  Werner Blaurock

IPC分类号： F16C19/00

CPC分类号： F16C33/61 ,  F16C29/005 ,  F16C29/06 ,  F16C33/64

摘要： A guide rail (12) of a linear guide unit (10) is provided with at least one running rail (16), which has at least two races (16a) that have different load transmission directions. According to the present invention, the running rail (16) is attached to the guide rail (12) by means of roller insertion; in the surface sections (12a) associated with the races (16a) of the running rail (16), the guide rail (12) is provided with a plurality supporting ribs (12a1); and the supporting ribs (12a1) associated with one and the same race (16a) are aligned essentially parallel to the load transmission direction (B) of this race (16a). In addition or alternatively, in a section (12d) that is not intrinsically deformed by the roller insertion of the at least one running rail (16), the guide rail (12) has at least one additional rolled section. The present invention also relates to a method for manufacturing guide rails of this kind (12).

摘要翻译： 线性引导单元（10）的导轨（12）设置有至少一个行进轨道（16），其具有至少两个具有不同负载传递方向的座圈（16a）。 根据本发明，通过滚筒插入将行驶轨道（16）安装在导轨（12）上; 在与跑道（16）的座圈（16a）相关联的表面部分（12a）中，导轨（12）设置有多个支撑肋（12a）; 并且与同一座圈（16a）相关联的支撑肋（12a1）基本上平行于该座圈（16a）的载荷传递方向（B）排列。 另外或可替代地，在通过至少一个行驶轨道（16）的滚子插入没有内在变形的部分（12d）中，导轨（12）具有至少一个额外的轧制部分。 本发明还涉及这种导轨的制造方法（12）。

公开(公告)号：US06321614B1

公开(公告)日：2001-11-27

申请号：US09473493

申请日：1999-12-28

申请人： Werner Blaurock ,  Roland Greubel ,  Hugo Och ,  Peter Blattner

发明人： Werner Blaurock ,  Roland Greubel ,  Hugo Och ,  Peter Blattner

IPC分类号： F16H2522

CPC分类号： F16H25/2209 ,  Y10T74/19902

摘要： A screw drive (10a) with rolling elements, optionally a ball screw drive, includes a screw spindle with a spindle axis (S) and a double nut (14a) running on the screw spindle, with two separately formed single nuts (16a , 18a) which are substantially rigidly joined in the direction of the axis (S) of the spindle. In order to set a desired play or bias relative to the screw spindle, the two single nuts (16a, 18a) can be turned continuously about the axis (S) of the spindle relative to each other and fixed in any relative rotary position corresponding to the desired play or bias. According to the invention, a first of the two single nuts or an intermediate element (28a) joined thereto and arranged between the two single nuts, as a first alternative, is welded to one of the two single nuts or to at least one part (42a) joined thereto or, as a second alternative, has at least one peripheral section pressed into an associated aperture in one of the single nuts.

摘要翻译： 具有滚动元件的螺旋驱动器（10a），可选地是滚珠丝杠驱动器，包括具有主轴（S）的螺杆轴和在螺杆轴上延伸的双螺母（14a），具有两个单独形成的单个螺母（16a，18a） ），其在主轴的轴线（S）的方向上基本上刚性地接合。 为了设置相对于螺杆主轴的期望的播放或偏置，两个单个螺母（16a，18a）可以绕主轴的轴线（S）相对于彼此连续地转动并固定在与 所需的戏剧或偏见。 根据本发明，作为第一替代方案，两个单个螺母中的第一个或连接到其上并布置在两个单个螺母之间的中间元件（28a）焊接到两个单个螺母中的一个或至少一个部分 或者作为第二替代方案，具有至少一个周边部分压入单个螺母中的一个中的相关孔中。