公开(公告)号：US20170146114A1

公开(公告)日：2017-05-25

申请号：US14945642

申请日：2015-11-19

申请人： HIwin Technologies Corp.

发明人： Yih Chyun CHEN ,  Wei Ying CHU

IPC分类号： F16H57/04 ,  F16H25/22

CPC分类号： F16H57/0497 ,  F16H25/2204 ,  F16H57/045 ,  F16H57/0463 ,  F16H57/0464 ,  F16H2025/2031

摘要： A ball screw device includes an elongated shaft having an outer groove, a ball nut having a screw hole for receiving the elongated shaft and having a passage communicating with the screw hole of the ball nut, and a lubricating device includes an oil distributing member engaged into the ball nut and having one end portion engaged into the ball nut for engaging with the groove of the elongated shaft, and a spacing element is attached onto an outer peripheral portion of the distributing member, and the spacing element includes an end portion engaged into the ball nut for engaging with the elongated shaft and for spacing the distributing member from being engaged with the elongated shaft.

公开(公告)号：US20150377342A1

公开(公告)日：2015-12-31

申请号：US14642817

申请日：2015-03-10

申请人： Hiwin Technologies Corp.

发明人： Wei Ying CHU ,  Yen Ying SUNG

IPC分类号： F16H57/04 ,  F16H25/22

CPC分类号： F16H57/0497 ,  C10M169/02 ,  C10M2203/1006 ,  C10M2205/166 ,  C10N2220/022 ,  C10N2240/04 ,  C10N2250/08 ,  C10N2250/10 ,  F16H25/2204 ,  F16H57/0406 ,  F16H57/0431 ,  F16H57/045 ,  F16H57/0464

摘要： A ball screw device includes an elongated shaft having an outer groove, a ball nut having a screw hole for receiving the elongated shaft and having a passage communicating with the screw hole of the ball nut, and a lubricating device includes an inner cylindrical element engaged onto the elongated shaft and secured to the ball nut, a housing attached onto the cylindrical element and contacted with the ball nut, and the housing includes a chamber for receiving a lubricating grease, an oil distributing member is engaged into the passage of the ball nut and engaged into the screw hole of the ball nut for engaging with the elongated shaft, and an inner element is engaged in the housing and engaged with the distributing member for supplying the lubricating grease to the distributing member.

摘要翻译： 滚珠丝杠装置包括具有外槽的细长轴，具有用于容纳细长轴的螺孔的滚珠螺母，具有与滚珠螺母的螺纹孔连通的通路，以及润滑装置， 细长轴并固定到滚珠螺母，壳体附接到圆柱形元件上并与滚珠螺母接触，并且壳体包括用于容纳润滑脂的腔室，油分配构件接合到滚珠螺母的通道中， 接合到滚珠螺母的螺纹孔中以与细长轴接合，并且内部元件接合在壳体中并与分配构件接合，用于将润滑油脂供应到分配构件。