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公开(公告)号：US20120085186A1
公开(公告)日：2012-04-12
申请号：US13377679
申请日：2010-07-19
CPC分类号： F16H25/2015 , F16D65/18 , F16D65/567 , F16D2121/02 , F16D2121/14 , F16D2123/00 , F16D2125/40 , F16H25/2204 , Y10T29/49464 , Y10T74/18688
摘要： A ball screw (7, 24), having a threaded nut (10, 26) which is arranged on a threaded spindle (2, 28) and having a circumferential stop (43) which is arranged between the threaded spindle (2, 28) and the threaded nut (10, 26) and which takes effect in a stop position of the threaded nut (10, 26), wherein a stop part (51) is arranged on the threaded spindle (8, 28), wherein the stop part (51) and the threaded nut (10, 26) are provided in each case with a marking (49, 50) for determining a rotational position of the stop part (51) in which the stop part (51) should be arranged on the threaded spindle (8, 28).
摘要翻译： 一种具有螺纹螺母（10,26）的滚珠丝杠（7,24），该螺纹螺母（10,26）布置在螺纹心轴（2,28）上并且具有设置在螺纹心轴（2,28）之间的周向止动件（43） 和所述螺母（10,26），并且在所述螺母（10,26）的停止位置中起作用，其中止动部分（51）布置在所述螺纹轴（8,28）上，其中所述止动部 （51）和螺母（10,26）分别设置有用于确定停止部分（51）的旋转位置的标记（49,50），其中停止部分（51）应该布置在其上 螺纹主轴（8,28）。
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公开(公告)号：US20120079902A1
公开(公告)日：2012-04-05
申请号：US13377015
申请日：2010-07-19
IPC分类号： F16H25/12
CPC分类号： F16H25/24 , F16D65/18 , F16D65/567 , F16D2121/14 , F16D2125/40 , F16H2025/2445 , Y10T74/18576 , Y10T74/1868 , Y10T74/19744
摘要： A ball screw (7, 24), having a threaded spindle (8, 28) which is mounted in a rolling fashion by balls (9, 27) on a threaded nut (10, 26) and which is supported on an axial bearing (13, 25), wherein the threaded spindle (8, 28) is axially supported with its first bearing surface (18, 23), which is convexly shaped with a radius of curvature (R1), on a preferably conically designed second bearing surface (19, 22), wherein the first bearing surface (18, 23) and the second bearing surface (19, 22) make contact with one another along a contact path (37), wherein a quotient formed from the ratio of the radius of curvature (R1) to the radius (R2) of the contact path (37) assumes values of between 1.2 and 2.4 inclusive.
摘要翻译： 一种滚珠丝杠（7,24），其具有螺纹轴（8,28），该螺纹轴以滚动方式通过滚珠（9,27）安装在螺母（10,26）上并被支撑在轴向轴承 其中所述螺纹心轴（8,28）在其优选的圆锥形设计的第二支承表面上以其曲率半径（R1）凸形地形成有其第一支承表面（18,23）轴向地支撑 19,22），其中所述第一支承表面（18,23）和所述第二支承表面（19,22）沿着接触路径（37）彼此接触，其中由所述曲率半径 （R1）到接触路径（37）的半径（R2）呈现在1.2和2.4之间的值。
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公开(公告)号：US08800341B2
公开(公告)日：2014-08-12
申请号：US13377922
申请日：2010-07-19
CPC分类号： F16H25/24 , F16D65/18 , F16D65/567 , F16D2121/14 , F16D2125/40 , F16H25/2015 , F16H25/2204 , F16H2025/2481
摘要： A method for producing a threaded nut (10, 26) of a screw drive, in particular of a ball screw (7, 24), which threaded nut (10, 26) has, on one axial end, a recess (45) which extends over a circumferential segment and which is open at the end side, wherein said recess (45) is delimited radially by a circumferential wall of the threaded nut (10, 26), and wherein said recess (45) is delimited axially by a base (54) formed on the threaded nut (10, 26), and wherein said recess (45) is delimited in the circumferential direction by a stop surface (47), which is formed on the threaded nut (10, 26), for a projection (44), produced according to the following steps: a blank is deformed in a deformation process by deformation of material so as to form the recess (45), wherein the base (54) and the stop surface (47) and the circumferential wall are integrally connected to one another.
摘要翻译： 一种用于生产螺旋传动装置的螺母（10,26）的方法，特别是在一个轴向端上具有螺母（10,26）的滚珠丝杠（7,24）的螺母（10,26）的凹部（45），所述凹部 在圆周段上延伸并且在端侧敞开，其中所述凹部（45）由所述螺母（10,26）的圆周壁沿径向限定，并且其中所述凹部（45）由基部 （54）形成在所述螺母（10,26）上，并且其中所述凹部（45）在圆周方向上由形成在所述螺母（10,26）上的止动表面（47）限定，用于 突起（44），其通过材料的变形而在变形过程中变形，形成凹部（45），其中基部（54）和止动面（47）以及周向 壁彼此一体地连接。
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公开(公告)号：US08707812B2
公开(公告)日：2014-04-29
申请号：US13377015
申请日：2010-07-19
IPC分类号： F16H3/06
CPC分类号： F16H25/24 , F16D65/18 , F16D65/567 , F16D2121/14 , F16D2125/40 , F16H2025/2445 , Y10T74/18576 , Y10T74/1868 , Y10T74/19744
摘要： A ball screw (7, 24), having a threaded spindle (8, 28) which is mounted in a rolling fashion by balls (9, 27) on a threaded nut (10, 26) and which is supported on an axial bearing (13, 25), wherein the threaded spindle (8, 28) is axially supported with its first bearing surface (18, 23), which is convexly shaped with a radius of curvature (R1), on a preferably conically designed second bearing surface (19, 22), wherein the first bearing surface (18, 23) and the second bearing surface (19, 22) make contact with one another along a contact path (37), wherein a quotient formed from the ratio of the radius of curvature (R1) to the radius (R2) of the contact path (37) assumes values of between 1.2 and 2.4 inclusive.
摘要翻译： 一种滚珠丝杠（7,24），其具有螺纹轴（8,28），该螺纹轴以滚动方式通过滚珠（9,27）安装在螺母（10,26）上并被支撑在轴向轴承 其中所述螺纹心轴（8,28）在其优选的圆锥形设计的第二支承表面上以其曲率半径（R1）凸形地形成有其第一支承表面（18,23）轴向地支撑 19,22），其中所述第一支承表面（18,23）和所述第二支承表面（19,22）沿着接触路径（37）彼此接触，其中由所述曲率半径 （R1）到接触路径（37）的半径（R2）呈现在1.2和2.4之间的值。
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公开(公告)号：US20120090418A1
公开(公告)日：2012-04-19
申请号：US13377333
申请日：2010-07-19
IPC分类号： F16H25/22
CPC分类号： F16H25/2015 , F16D65/18 , F16D2121/14 , F16D2125/40 , F16H25/2204 , Y10T74/19744
摘要： A ball screw (7, 24), having a threaded nut (10, 26) which is arranged on a threaded spindle (8, 28) and having a stop (43) for the circumferential abutment of the threaded nut (10, 26) in its stop position provided on the threaded spindle (8, 28), wherein the stop (43) has a first stop surface (47) assigned to the threaded nut (10, 26) and has a second stop surface (48) which is provided for abutting against the first stop surface (47) and which is assigned to the threaded spindle (8, 28), and, in the stop position, an axial overlap of the first stop surface (47) with the second stop surface (48) is provided, which overlap amounts to between 20% and 85% of the pitch of the threaded spindle (8, 28).
摘要翻译： 一种具有螺纹螺母（10,26）的滚珠丝杠（7,24），该螺纹螺母（10,26）布置在螺纹心轴（8,28）上并且具有用于螺母（10,26）的圆周邻接的止动件（43） 在其设置在所述螺纹主轴（8,28）上的止动位置处，其中所述止动件（43）具有分配给所述螺母（10,26）的第一止动表面（47），并具有第二止动表面（48），所述第二止动表面 设置成抵靠在第一止动面（47）上并被分配给螺纹心轴（8,28），并且在停止位置，第一止动表面（47）与第二止动表面（48）的轴向重叠 ），其重叠在螺纹心轴（8,28）的间距的20％至85％之间。
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公开(公告)号：US20120085139A1
公开(公告)日：2012-04-12
申请号：US13377922
申请日：2010-07-19
CPC分类号： F16H25/24 , F16D65/18 , F16D65/567 , F16D2121/14 , F16D2125/40 , F16H25/2015 , F16H25/2204 , F16H2025/2481
摘要： A method for producing a threaded nut (10, 26) of a screw drive, in particular of a ball screw (7, 24), which threaded nut (10, 26) has, on one axial end, a recess (45) which extends over a circumferential segment and which is open at the end side, wherein said recess (45) is delimited radially by a circumferential wall of the threaded nut (10, 26), and wherein said recess (45) is delimited axially by a base (54) formed on the threaded nut (10, 26), and wherein said recess (45) is delimited in the circumferential direction by a stop surface (47), which is formed on the threaded nut (10, 26), for a projection (44), produced according to the following steps: a blank is deformed in a deformation process by deformation of material so as to form the recess (45), wherein the base (54) and the stop surface (47) and the circumferential wall are integrally connected to one another.
摘要翻译： 一种用于生产螺旋传动装置的螺母（10,26）的方法，特别是在一个轴向端上具有螺母（10,26）的滚珠丝杠（7,24）的螺母（10,26）的凹部（45），所述凹部 在圆周段上延伸并且在端侧敞开，其中所述凹部（45）由所述螺母（10,26）的圆周壁沿径向限定，并且其中所述凹部（45）由基部 （54）形成在所述螺母（10,26）上，并且其中所述凹部（45）在圆周方向上由形成在所述螺母（10,26）上的止动表面（47）限定，用于 突起（44），其通过材料的变形而在变形过程中变形，形成凹部（45），其中基部（54）和止动面（47）以及周向 壁彼此一体地连接。
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公开(公告)号：US20110107859A1
公开(公告)日：2011-05-12
申请号：US12990698
申请日：2009-04-27
申请人： Jurgen Osterlanger , Ralf Mayer , Manfred Kraus , Thomas Mehlis , Stefanie Barthlein , Meinhard Schmidt , Thomas Dirnberger , Tobias Noss , Falk Heinrich
发明人： Jurgen Osterlanger , Ralf Mayer , Manfred Kraus , Thomas Mehlis , Stefanie Barthlein , Meinhard Schmidt , Thomas Dirnberger , Tobias Noss , Falk Heinrich
IPC分类号： F16H25/20
CPC分类号： B60G7/006 , B60G2200/422 , B60G2200/46 , B60G2200/462 , B60G2204/46 , B62D17/00 , F16D49/04 , F16D51/02 , F16H25/2454 , F16H2025/2463 , Y10T74/1816 , Y10T74/18576 , Y10T74/18688 , Y10T74/18704
摘要： A suspension actuator (1) for positioning a movably mounted component of a motor vehicle suspension, including a first actuator component (4), which is to be connected to the movably mounted component, and a second actuator component (3), which is to be connected to a fixed suspension component, wherein both actuator components can be axially adjusted relative to one another via a ball-type linear drive (5), which includes a threaded spindle (6) and a nut (7) running thereon. Either the nut can be driven via a drive motor (10) for the axial adjustment of the threaded spindle or the spindle can be driven via a drive motor for axial adjustment of the nut. A brake unit (14, 28), which can be actuated by an external force on the suspension side and acts on the nut (7) or the spindle and rotates them, and which builds up a friction torque opposing a nut rotation or the spindle rotation, which acts between the nut (7) or the spindle (6) and a fixed actuator element (22, 35) or between a drive shaft of the drive motor (10) and a fixed actuator element (45) associated therewith, is provided.
摘要翻译： 一种用于定位机动车悬架的可移动安装的部件的悬架致动器（1），包括要连接到可移动安装部件的第一致动器部件（4）和第二致动器部件（3） 连接到固定的悬挂部件，其中两个致动器部件可以经由球形线性驱动器（5）相对于彼此轴向调节，所述滚珠式线性驱动器包括螺纹主轴（6）和在其上运行的螺母（7）。 螺母可以通过驱动马达（10）驱动以用于螺纹主轴的轴向调节，或者可以通过用于轴向调节螺母的驱动马达驱动主轴。 制动单元（14,28），其能够由悬架侧的外力驱动并作用在螺母（7）或主轴上并使其旋转，并且产生与螺母旋转或主轴相反的摩擦转矩 在螺母（7）或主轴（6）和固定的致动器元件（22,35）之间或驱动马达（10）的驱动轴与与其相关联的固定致动器元件（45）之间作用的旋转是 提供。
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公开(公告)号：US20110035930A1
公开(公告)日：2011-02-17
申请号：US12871098
申请日：2010-08-30
申请人： Jurgen Osterlanger , Dieter Adler , Manfred Kraus , Ralf Mayer
发明人： Jurgen Osterlanger , Dieter Adler , Manfred Kraus , Ralf Mayer
IPC分类号： B23P13/04
CPC分类号： F16H25/2223 , Y10T29/49995 , Y10T29/49996 , Y10T74/19772
摘要： A spindle nut for a ball screw is provided, having a continuous ball track (1) for balls (2), a ball groove (3,14) for the balls (2) extending on an inner periphery of the spindle nut about the rotational axis thereof and along a helical line, the ball groove extending across at least one thread (4), and a diversion device (5), in order to divert with its diverting channel (9) balls (2) from one end of the thread (4) to the beginning of the thread (4). The spindle nut is provided with ball inlets (13, 16), on the one side connected to the ball groove (3, 14) and, on the other side connected to the diverting channel (9), with the ball groove (3, 14) and the ball inlet (13, 16) both having identical cross-sectional profiles.
摘要翻译： 提供一种用于滚珠丝杠的主轴螺母，具有用于滚珠（2）的连续滚珠轨道（1），用于滚珠（2）的滚珠槽（3,14），其围绕旋转轴线 并且沿着螺旋线，所述球槽延伸穿过至少一个螺纹（4）和分流装置（5），以便与其转向通道（9）一起从所述螺纹的一端转向球（2） （4）到线程的开头（4）。 主轴螺母设置有与入口沟槽（3,14）连接的一侧的球形入口（13,16），并且在与转向通道（9）连接的另一侧与球槽（3， 14）和球入口（13,16）都具有相同的横截面轮廓。
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公开(公告)号：US20050252321A1
公开(公告)日：2005-11-17
申请号：US11122478
申请日：2005-05-05
申请人： Gunter Hartig , Jurgen Osterlanger , Dieter Adler , Manfred Kraus , Ralf Mayer
发明人： Gunter Hartig , Jurgen Osterlanger , Dieter Adler , Manfred Kraus , Ralf Mayer
CPC分类号： B62D5/0448 , F16H25/2214 , F16H55/17 , Y10T74/18576 , Y10T74/19702 , Y10T74/19749 , Y10T74/19767 , Y10T74/19772
摘要： In a ball screw drive comprising a spindle nut (2) that can be disposed on a spindle (1), said spindle nut (2) comprising on an inner periphery, a ball groove (3) that is arranged along a helix and defines a load-bearing channel (6) for balls (5), an external deflector (7) comprising a return channel (8) for the balls (5) being arranged on an outer periphery of the spindle nut (2), said external deflector (7) comprising two ball openings (E1, E2), each of which is connected to an end of the load-bearing channel (6) to deflect the balls (5) from one end of the load-bearing channel (6) to the other end of the load-bearing channel (6), the external deflector (7) extends from one of the two ball openings (E1) to the other of the two ball openings (E2) at least approximately over one full winding about an axis of rotation of the spindle nut (2).
摘要翻译： 在一种滚珠丝杠驱动器中，包括可设置在主轴（1）上的主轴螺母（2），所述主轴螺母（2）在内周面上包括沿着螺旋布置的球槽（3） 用于滚珠（5）的承载通道（6），包括用于滚珠（5）的返回通道（8）的外部导流器（7）布置在主轴螺母（2）的外周上，所述外部偏转器 7）包括两个球形开口（E 1，E 2），每个球形开口连接到承重通道（6）的端部，以使球（5）从承载通道（6）的一端偏转， 到外部偏转器（7）从两个球形开口（E 1）中的一个延伸到两个球形开口（E 2）中的另一个至少大约一个满 围绕主轴螺母（2）的旋转轴线卷绕。
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公开(公告)号：US20050229733A1
公开(公告)日：2005-10-20
申请号：US11074171
申请日：2005-03-07
CPC分类号： B62D3/123 , Y10T74/19623 , Y10T74/1967
摘要： A gear rack for a rack-and-pinion steering system for a motor vehicle is distinguished in that the bearing surface is configured as a recess situated within the circular gear rack. These bearing surfaces being are borne against by roller-mounted guide rollers with corresponding bearing surfaces.
摘要翻译： 用于机动车辆的齿条和小齿轮转向系统的齿条的特征在于，支承表面被配置为位于圆形齿条内的凹部。 这些支承表面由具有相应支承表面的滚轮安装的导辊承载。
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