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101. 发明授权

US07934438B2 Ball screw device having circulating device background of the invention 有权
标题翻译：具有本发明的循环装置背景的滚珠丝杠装置
公开(公告)号：US07934438B2
公开(公告)日：2011-05-03
申请号：US11980931
申请日：2007-10-31
申请人： Yan Yu Chen , Yueh Ling Chiu
发明人： Yan Yu Chen , Yueh Ling Chiu
IPC分类号： F16H25/22
CPC分类号： F16H25/2214 , Y10T74/18744 , Y10T74/19749 , Y10T74/19767
摘要： A ball screw device includes a screw shaft rotatably engaged with a ball nut, and a number of bearing members received between the ball nut and the screw shaft, and a circulating device for circulating the bearing members, the circulating device includes an elongate member having two end blocks for engaging into the ball nut and having a passage for receiving the bearing members, and includes a housing member and a casing member each having a portion of the passage of the elongate member for allowing the passage of the elongate member to be opened and exposed and for allowing the housing member and the casing member to be formed with molding procedures.
摘要翻译：滚珠丝杠装置包括与滚珠螺母可旋转地接合的螺杆轴和容纳在滚珠螺母和螺杆轴之间的多个轴承部件和用于使轴承部件循环的循环装置，该循环装置包括具有两个端部块用于接合到滚珠螺母并具有用于接收轴承构件的通道，并且包括壳体构件和壳体构件，每个壳体构件和壳体构件具有细长构件的通道的一部分，用于允许待延长构件打开的通道，暴露并允许壳体构件和壳体构件形成模制步骤。

102. 发明授权

US07908938B2 Ball screw module 有权
标题翻译：滚珠丝杠模块
公开(公告)号：US07908938B2
公开(公告)日：2011-03-22
申请号：US12263533
申请日：2008-11-03
申请人： Yan-Yu Chen
发明人： Yan-Yu Chen
IPC分类号： F16H1/24
CPC分类号： F16H25/2214 , F16C33/37 , F16H25/2233 , Y10T74/19749 , Y10T74/19777
摘要： Provided is a ball screw module including a screw shaft, a nut member, a ball connector, and a circulating device inside the nut member. The screw shaft and the nut member constitute a first load rolling groove. The circulating device, being connected with the first load rolling groove, has a first turning section and a second turning section, and includes a first guiding groove and a second guiding groove. The first guiding groove has a radius of curvature greater than that of the second guiding groove when the ball connector passes the first turning section. The first guiding groove has the radius of curvature smaller than that of the second guiding groove when the ball connector passes the second turning section.
摘要翻译：提供一种滚珠丝杠模块，其包括螺母轴，螺母构件，球形连接器和螺母构件内的循环装置。螺杆轴和螺母构件构成第一负载滚动槽。与第一负载滚动槽连接的循环装置具有第一转向部和第二转动部，并且具有第一导向槽和第二导向槽。当球连接器通过第一转向部分时，第一引导槽的曲率半径大于第二引导槽的曲率半径。当球连接器通过第二转向部分时，第一引导槽的曲率半径小于第二引导槽的曲率半径。

103. 外观设计

USD616575S1 LED lamp 有权
公开(公告)号：USD616575S1
公开(公告)日：2010-05-25
申请号：US29350627
申请日：2009-11-20
申请人： Chen-Yu Chen , Chih-Lung Liang , Yan-Yu Wang
设计人： Chen-Yu Chen , Chih-Lung Liang , Yan-Yu Wang

104. 发明授权

US07628090B2 Circulation passage structure for a ball screw 有权
标题翻译：滚珠丝杠的循环通道结构
公开(公告)号：US07628090B2
公开(公告)日：2009-12-08
申请号：US11277554
申请日：2006-03-27
申请人： Yan-yu Chen , Chien-wei Tsou
发明人： Yan-yu Chen , Chien-wei Tsou
IPC分类号： F16H1/24
CPC分类号： F16H25/2214 , Y10T74/19767
摘要： A circulation passage structure for a ball screw, the circulation passage structure is used to connect the helical groove and the circulation hole of the nut, so as to form a circulation path for a plurality of balls and spacers. Due to the spacers move in a manner of being clamped between two balls, the spacer inside the return path will be pushed to move inward. The degree of curvature of the inner guiding surface connected to the inner curve can be moderated by shifting outward the location of the center of the inner curve and increasing its radius of curvature. By such arrangement, the spacer will not contact the inner guiding surface when it is pushed to move inward, and the spacer can pass through the return passage easily without the problem of impacting the return passage.
摘要翻译：用于滚珠丝杠的循环通道结构，循环通道结构用于连接螺母槽和螺母的循环孔，以形成多个滚珠和间隔件的循环路径。由于间隔件以夹持在两个球之间的方式移动，返回路径内的间隔件将被推动向内移动。通过向内移动内曲线中心的位置并增加其曲率半径，可以调节连接到内曲线的内引导表面的曲率。通过这种布置，间隔件当被推动向内移动时不会接触内引导表面，并且间隔件可以容易地穿过返回通道，而不会影响返回通道的问题。

105. 发明申请

US20090273033A1 ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT 有权
标题翻译：静电放电保护电路
公开(公告)号：US20090273033A1
公开(公告)日：2009-11-05
申请号：US12181545
申请日：2008-07-29
申请人： Shih-Yu Wang , Chia-Ling Lu , Yan-Yu Chen , Yu-Lien Liu , Tao-Cheng Lu
发明人： Shih-Yu Wang , Chia-Ling Lu , Yan-Yu Chen , Yu-Lien Liu , Tao-Cheng Lu
IPC分类号： H01L29/00
CPC分类号： H01L27/0266
摘要： An ESD protection circuit including a substrate of a first conductivity type, an annular well region of a second conductivity type, two first regions of the first conductivity type and at least one transistor of the second conductivity type is provided. The annular well region is disposed in the substrate. The first regions are disposed in the substrate and surrounded by the annular well region. The at least one transistor is disposed on the substrate between the first regions and including a source, a gate, and a drain. The annular well region and the drain are coupled to a first voltage source. The source and one of the first regions are coupled to a second voltage source, and the other of the first regions is coupled to a substrate triggering circuit.
摘要翻译：提供了包括第一导电类型的衬底，第二导电类型的环形阱区域，第一导电类型的两个第一区域和第二导电类型的至少一个晶体管的ESD保护电路。环形阱区域设置在基板中。第一区域设置在基板中并被环形区域包围。至少一个晶体管设置在第一区域之间的衬底上，并且包括源极，栅极和漏极。环形阱区域和漏极耦合到第一电压源。源极和第一区域中的一个耦合到第二电压源，并且第一区域中的另一个耦合到衬底触发电路。

106. 发明申请

US20090218139A1 Drilling rigs and erection methods 有权
标题翻译：钻机和架设方法
公开(公告)号：US20090218139A1
公开(公告)日：2009-09-03
申请号：US12074270
申请日：2008-02-29
申请人： Robert Benjamin Donnally , Chunqiao Ren , Stuart Arthur Lyall McCurdy , Xi Lin Liu , Hui Chun Sheng , Yan Yu
发明人： Robert Benjamin Donnally , Chunqiao Ren , Stuart Arthur Lyall McCurdy , Xi Lin Liu , Hui Chun Sheng , Yan Yu
IPC分类号： E21B7/02 , E21B15/00
CPC分类号： E21B15/00 , E21B7/02 , E21B7/023
摘要： Systems and methods for erecting a drilling rig. This abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims, 37 C.F.R. 1.72(b).
摘要翻译：用于搭建钻机的系统和方法。提供此摘要是为了遵守规定要求摘要的规则，允许搜索者或其他读者快速确定技术信息的主题，并提交一个理解，即它不会用于解释或限制范围或含义的权利要求，37 CFR 1.72（b）。

107. 发明授权

US07578214B2 Preload structure for a ball screw 有权
标题翻译：滚珠丝杠的预紧结构
公开(公告)号：US07578214B2
公开(公告)日：2009-08-25
申请号：US11757346
申请日：2007-06-01
申请人： Yan-Yu Chen , Yu-Pei Chang
发明人： Yan-Yu Chen , Yu-Pei Chang
IPC分类号： F16H1/18
CPC分类号： F16H25/2209 , F16H25/2214 , Y10T74/19744 , Y10T74/19749 , Y10T74/19767 , Y10T74/19772
摘要： A preload structure for a ball screw in the inner surface of a nut is formed a helical groove whose lead is different from the lead of the adjacent helical groove to produce a lead deviation between the helical groove of the nut and the helical groove of the screw. By such arrangements, the lead deviation can be used to achieve the preload objective, thus reducing the fitting number demanded of the circulation system. Consequently, not only the single circulation system fittings can be used, but also the length of the nut is shorter and without extra machining, and the producer only needs to control the deviation of the interval helical track during rubbing to achieve various preload changes.
摘要翻译：用于螺母内表面的滚珠丝杠的预加载结构形成螺旋槽，该螺旋槽的引线与相邻的螺旋槽的引线不同，以在螺母的螺旋槽与螺杆的螺旋槽之间产生引线偏离。通过这样的布置，可以使用引导偏差来实现预载目标，从而减少循环系统所需的配件数量。因此，不仅可以使用单循环系统配件，而且螺母的长度更短，而且不需要额外的加工，生产者只需要控制摩擦间隔螺旋轨道的偏差，实现各种预载变化。

108. 发明授权

US07523682B2 Ball screw device having a ball guide member 有权
标题翻译：具有球导向件的滚珠丝杠装置
公开(公告)号：US07523682B2
公开(公告)日：2009-04-28
申请号：US11391562
申请日：2006-03-28
申请人： Chi Meng Liao , Yan Yu Chen
发明人： Chi Meng Liao , Yan Yu Chen
IPC分类号： F16H1/24
CPC分类号： F16H25/2214 , F16H25/2219 , Y10T74/19753 , Y10T74/19767 , Y10T74/19772
摘要： A ball screw device includes a screw shaft threaded with a ball nut which has two channels and an opening, a guide member is engaged into the opening of the ball nut and has two curved pathways communicating with the channels to form two separated endless ball rolling passages in the ball nut, and two groups of bearing members are engaged in the two separated endless ball rolling passages for facilitating a movement of the ball nut relative to the screw shaft. The guide member includes two bars for enclosing the curved pathways of the guide member, and the bars each have a curved recess for forming the curved pathways of the guide member and for allowing the guide member to be easily manufactured.
摘要翻译：滚珠丝杠装置包括螺纹轴，该螺纹轴具有带有两个通道的滚珠螺母和一个开口，引导构件接合到滚珠螺母的开口中，并且具有与通道连通的两个弯曲通道，以形成两个分离的环形滚动通道在滚珠螺母中，两组轴承构件接合在两个分离的环形滚动通道中，以便于滚珠螺母相对于螺杆轴的移动。引导构件包括用于封闭引导构件的弯曲路径的两个杆，并且杆各具有用于形成引导构件的弯曲路径的弯曲凹部并且允许引导构件容易地制造。

109. 发明申请

US20080295630A1 Preload Structure for a Ball Screw 有权
标题翻译：滚珠丝杠预紧结构
公开(公告)号：US20080295630A1
公开(公告)日：2008-12-04
申请号：US11757346
申请日：2007-06-01
申请人： Yan-Yu CHEN , Yu-Pei Chang
发明人： Yan-Yu CHEN , Yu-Pei Chang
IPC分类号： F16H55/02
CPC分类号： F16H25/2209 , F16H25/2214 , Y10T74/19744 , Y10T74/19749 , Y10T74/19767 , Y10T74/19772
摘要： A preload structure for a ball screw in the inner surface of a nut is formed a helical groove whose lead is different from the lead of the adjacent helical groove to produce a lead deviation between the helical groove of the nut and the helical groove of the screw. By such arrangements, the lead deviation can be used to achieve the preload objective, thus reducing the fitting number demanded of the circulation system. Consequently, not only the single circulation system fittings can be used, but also the length of the nut is shorter and without extra machining, and the producer only needs to control the deviation of the interval helical track during rubbing to achieve various preload changes.
摘要翻译：用于螺母内表面的滚珠丝杠的预加载结构形成螺旋槽，该螺旋槽的引线与相邻的螺旋槽的引线不同，以在螺母的螺旋槽与螺杆的螺旋槽之间产生引线偏离。通过这样的布置，可以使用引导偏差来实现预载目标，从而减少循环系统所需的配件数量。因此，不仅可以使用单循环系统配件，而且螺母的长度更短，而且不需要额外的加工，生产者只需要控制摩擦间隔螺旋轨道的偏差，实现各种预载变化。

110. 发明授权

US07458722B2 Magnetic spacer 有权
标题翻译：磁垫片
公开(公告)号：US07458722B2
公开(公告)日：2008-12-02
申请号：US11277768
申请日：2006-03-29
申请人： Yan-Yu Chen , Kenny Lin , Wen-Chia Wu
发明人： Yan-Yu Chen , Kenny Lin , Wen-Chia Wu
IPC分类号： F16C33/37
CPC分类号： F16C33/3706 , F16C29/0685
摘要： A spacer contains a magnetic filler and is disposed between the magnetic conductive balls. The magnetic filler produces an indirect magnetic attractive force on the balls, therefore, when the interval between the two neighboring balls is overlarge, the spacer will not tip over under the effect of gravity or centrifugal force, but will be adsorbed on the balls by the magnetic filler.
摘要翻译：间隔物包含磁性填料并且设置在导电球之间。磁性填料在球上产生间接的磁吸引力，因此当两个相邻的球之间的间隔过大时，间隔物在重力或离心力的作用下不会翻倒，而是会被吸附在球上磁性填料。

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