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公开(公告)号：US20140096633A1
公开(公告)日：2014-04-10
申请号：US13648374
申请日：2012-10-10
申请人： Che Kang CHANG , Zong Sian Jiang
发明人： Che Kang CHANG , Zong Sian Jiang
IPC分类号： F16H25/22
CPC分类号： F16H25/24 , F16H25/2204
摘要： A ball screw device includes a screw engaged into a nut member for forming an endless ball guiding passage and for receiving bearing members, the nut member includes a thickness reduced barrel for forming a peripheral surface in the nut member, a tubular member is engaged onto the barrel of the nut member, a number of bearing elements are engaged onto the nut member and the tubular member, a sleeve is engaged onto the nut member and includes an inner peripheral protrusion having two curved side surfaces for engaging with the bearing elements and for solidly and stably anchoring and retaining the bearing elements between the sleeve and the tubular member and the nut member.
摘要翻译： 一种滚珠丝杠装置，包括一螺钉，该螺钉与用于形成环形滚珠导向通道的螺母部件接合，并用于接收轴承部件，该螺母部件包括用于在螺母部件中形成圆周表面的厚度减小的滚筒， 螺母构件的一个圆筒，许多轴承元件接合在螺母构件和管状构件上，套筒接合在螺母构件上，并且包括具有两个弯曲侧表面的内周突起，用于与轴承元件接合并牢固地 并且将轴承元件稳定地固定并保持在套筒与管状构件和螺母构件之间。
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公开(公告)号：US08789436B2
公开(公告)日：2014-07-29
申请号：US13648374
申请日：2012-10-10
申请人： Che Kang Chang , Zong Sian Jiang
发明人： Che Kang Chang , Zong Sian Jiang
CPC分类号： F16H25/24 , F16H25/2204
摘要： A ball screw device includes a screw engaged into a nut member for forming an endless ball guiding passage and for receiving bearing members, the nut member includes a thickness reduced barrel for forming a peripheral surface in the nut member, a tubular member is engaged onto the barrel of the nut member, a number of bearing elements are engaged onto the nut member and the tubular member, a sleeve is engaged onto the nut member and includes an inner peripheral protrusion having two curved side surfaces for engaging with the bearing elements and for solidly and stably anchoring and retaining the bearing elements between the sleeve and the tubular member and the nut member.
摘要翻译： 一种滚珠丝杠装置，包括一螺钉，该螺钉与用于形成环形滚珠导向通道的螺母部件接合，并用于接收轴承部件，该螺母部件包括用于在螺母部件中形成圆周表面的厚度减小的滚筒， 螺母构件的一个圆筒，许多轴承元件接合在螺母构件和管状构件上，套筒接合在螺母构件上，并且包括具有两个弯曲侧表面的内周突起，用于与轴承元件接合并牢固地 并且将轴承元件稳定地固定并保持在套筒与管状构件和螺母构件之间。
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公开(公告)号：US08082814B2
公开(公告)日：2011-12-27
申请号：US12214193
申请日：2008-06-17
申请人： Zong Sian Jiang , Xin He Chen , Wuteng Hsieh
发明人： Zong Sian Jiang , Xin He Chen , Wuteng Hsieh
CPC分类号： F16H57/0497 , Y10T74/18736 , Y10T74/18744
摘要： A ball screw device includes a ball nut rotatably engaged onto a screw shaft for forming a gap between the ball nut and the screw shaft and for receiving a lubricating oil and for forming a helical raceway between the ball nut and the screw shaft, a number of bearing members engaged between the ball nut and the screw shaft and in the helical raceway, and a forcing device includes a barrel having an outer helical member for forming a helical channel and for receiving the lubricating oil, and for forcing the lubricating oil to flow into the gap between the ball nut and the screw shaft and to effectively lubricate the bearing members when the barrel is rotated relative to the screw shaft.
摘要翻译： 滚珠丝杠装置包括可旋转地接合在螺杆轴上的滚珠螺母，用于在滚珠螺母和螺杆轴之间形成间隙，并接收润滑油并在滚珠螺母和螺杆轴之间形成螺旋滚道， 承载构件接合在滚珠螺母和螺杆轴之间以及在螺旋滚道中，并且强制装置包括具有用于形成螺旋通道并用于接收润滑油并用于迫使润滑油流入的外螺旋构件的筒体 滚珠螺母和螺杆轴之间的间隙，并且当筒相对于螺杆轴旋转时，有效地润滑轴承部件。
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公开(公告)号：US20090308690A1
公开(公告)日：2009-12-17
申请号：US12214193
申请日：2008-06-17
申请人： Zong Sian Jiang , Xin He Chen , Wuteng Hsieh
发明人： Zong Sian Jiang , Xin He Chen , Wuteng Hsieh
IPC分类号： F16H57/04
CPC分类号： F16H57/0497 , Y10T74/18736 , Y10T74/18744
摘要： A ball screw device includes a ball nut rotatably engaged onto a screw shaft for forming a gap between the ball nut and the screw shaft and for receiving a lubricating oil and for forming a helical raceway between the ball nut and the screw shaft, a number of bearing members engaged between the ball nut and the screw shaft and in the helical raceway, and a forcing device includes a barrel having an outer helical member for forming a helical channel and for receiving the lubricating oil, and for forcing the lubricating oil to flow into the gap between the ball nut and the screw shaft and to effectively lubricate the bearing members when the barrel is rotated relative to the screw shaft.
摘要翻译： 滚珠丝杠装置包括可旋转地接合在螺杆轴上的滚珠螺母，用于在滚珠螺母和螺杆轴之间形成间隙，并接收润滑油并在滚珠螺母和螺杆轴之间形成螺旋滚道， 承载构件接合在滚珠螺母和螺杆轴之间以及在螺旋滚道中，并且强制装置包括具有用于形成螺旋通道并用于接收润滑油并用于迫使润滑油流入的外螺旋构件的筒体 滚珠螺母和螺杆轴之间的间隙，并且当筒相对于螺杆轴旋转时，有效地润滑轴承部件。
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