公开(公告)号：US20080282825A1

公开(公告)日：2008-11-20

申请号：US12012277

申请日：2008-02-01

申请人： Winfried Schroeppel ,  Timo Haass

发明人： Winfried Schroeppel ,  Timo Haass

IPC分类号： F16H1/20

CPC分类号： F16H25/2204 ,  F16H25/2056 ,  F16H25/2228 ,  F16H2025/2075 ,  F16H2025/2078 ,  Y10T74/18664 ,  Y10T74/18672 ,  Y10T74/19795

摘要： A ball screw comprising a threaded nut with thread channels for rolling bodies, a threaded spindle with thread channels for rolling bodies, and an intermediate bush, which is arranged between the threaded nut and the threaded spindle, wherein the intermediate bush has thread channels, which face the threaded nut and are adapted to the thread channels of the threaded nut, and rolling bodies are guided in these thread channels, and wherein the intermediate bush has thread channels, which face the threaded spindle and are adapted to its thread channels, and rolling bodies are guided in these thread channels, is proposed, wherein a first threaded arrangement, which is formed by means of the thread channels of the threaded nut and the intermediate bush facing one another, and a second threaded arrangement, which is formed by means of the thread channels of the intermediate bush and the threaded spindle facing one another, operate in opposite directions.

摘要翻译： 一种滚珠丝杠，其包括螺纹螺母，其具有用于滚动体的螺纹通道，具有用于滚动体的螺纹通道的螺纹主轴和布置在螺母和螺纹主轴之间的中间衬套，其中中间衬套具有螺纹通道， 面向螺母并且适合于螺母的螺纹通道，并且滚动体在这些螺纹通道中被引导，并且其中中间衬套具有螺纹通道，其面向螺纹主轴并且适于其螺纹通道，并且滚动 在这些螺纹通道中引导主体，其中通过螺母的螺纹通道和中间衬套彼此面对而形成的第一螺纹结构和第二螺纹结构，第二螺纹结构通过 中间衬套和螺纹主轴相对的螺纹通道在相反的方向上工作。

公开(公告)号：US07870803B2

公开(公告)日：2011-01-18

申请号：US12012277

申请日：2008-02-01

申请人： Winfried Schroeppel ,  Timo Haass

发明人： Winfried Schroeppel ,  Timo Haass

IPC分类号： F16H25/22

CPC分类号： F16H25/2204 ,  F16H25/2056 ,  F16H25/2228 ,  F16H2025/2075 ,  F16H2025/2078 ,  Y10T74/18664 ,  Y10T74/18672 ,  Y10T74/19795

摘要： A ball screw comprising a threaded nut with thread channels for rolling bodies, a threaded spindle with thread channels for rolling bodies, and an intermediate bush, which is arranged between the threaded nut and the threaded spindle, wherein the intermediate bush has thread channels, which face the threaded nut and are adapted to the thread channels of the threaded nut, and rolling bodies are guided in these thread channels, and wherein the intermediate bush has thread channels, which face the threaded spindle and are adapted to its thread channels, and rolling bodies are guided in these thread channels, is proposed, wherein a first threaded arrangement, which is formed by means of the thread channels of the threaded nut and the intermediate bush facing one another, and a second threaded arrangement, which is formed by means of the thread channels of the intermediate bush and the threaded spindle facing one another, operate in opposite directions.

摘要翻译： 一种滚珠丝杠，其包括螺纹螺母，其具有用于滚动体的螺纹通道，具有用于滚动体的螺纹通道的螺纹主轴和布置在螺母和螺纹主轴之间的中间衬套，其中中间衬套具有螺纹通道， 面向螺母并且适合于螺母的螺纹通道，并且滚动体在这些螺纹通道中被引导，并且其中中间衬套具有螺纹通道，其面向螺纹主轴并且适于其螺纹通道，并且滚动 在这些螺纹通道中引导主体，其中通过螺母的螺纹通道和中间衬套彼此面对而形成的第一螺纹结构和第二螺纹结构，第二螺纹结构通过 中间衬套和螺纹主轴相对的螺纹通道在相反的方向上工作。