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41. 发明公开

EP1554139A1 WANKSTABILISATOR FÜR DAS FAHRWERK EINES KRAFTFAHRZEUGS 有权转让
标题翻译：摆动稳定器一种悬浮用机动车
公开(公告)号：EP1554139A1
公开(公告)日：2005-07-20
申请号：EP03809311.8
申请日：2003-10-23
申请人： INA-Schaeffler KG , LuK Lamellen und Kupplungsbau Beteiligungs KG
发明人： KRAUS, Manfred , OSTERLÄNGER, Jürgen , HOCHMUTH, Harald , DIRNBERGER, Thomas , REIK, Wolfgang , PFUND, Thomas
IPC分类号： B60G21/055 , B60G17/015 , B60G21/10
CPC分类号： B60G21/0555 , B60G17/0162 , B60G2202/135 , B60G2202/42 , B60G2204/12 , B60G2204/4191 , B60G2204/423 , B60G2204/62 , B60G2204/82 , B60G2204/8302 , B60G2400/0511 , B60G2500/20 , B60G2500/22 , B60G2800/012
摘要： The invention relates to a roll stabiliser for the chassis of a motor vehicle. According to the invention, the actuator (3, 38) of said roll stabiliser, which can be actuated by means of independent energy as required, counteracts a roll. Said actuator (3, 38) comprises at least one additional energy accumulator (33a, 57), the stored energy of said accumulator also counteracting the roll.

42. 发明公开

EP1537345A1 KUGELGEWINDETRIEB 有权转让
标题翻译：滚珠丝杆传动
公开(公告)号：EP1537345A1
公开(公告)日：2005-06-08
申请号：EP03807790.5
申请日：2003-08-13
申请人： INA-Schaeffler KG
发明人： OSTERLÄNGER, Jürgen , MAYER, Ralf
IPC分类号： F16H25/22
CPC分类号： F16H25/2223 , Y10T74/19772
摘要： The invention relates to a ball screw comprising a nut (2) arranged on a stem (1) and balls (3) arranged on a threaded track (4) in such a way that they are rolling thereon. Said threaded track is formed by a threaded groove (5) embodied on the stem (1) and a threaded groove (5) embodied on the nut (2). The inventive ball screw also comprises at least one transmitting element (8) which is arranged in a recess (7) of the nut (2) and comprises a transmitting channel (9) for balls return from an output end (10) to the input end of at least common convolute (12) of the threaded track (4). The transmitting element (8) consists of two partial transmitting elements (13, 14), a separation plane dividing the transmitting channel in the longitudinal direction thereof.

43. 发明公开

EP1526933A1 VERFAHREN ZUM HERSTELLEN EINER SPINDELMUTTER EINES KUGELGEWINDETRIEBES 有权转让
标题翻译：用于生产滚珠丝杠刀具的刀柄螺母，目的荆棘
公开(公告)号：EP1526933A1
公开(公告)日：2005-05-04
申请号：EP03750402.4
申请日：2003-07-29
申请人： INA-Schaeffler KG
发明人： OSTERLÄNGER, Jürgen , KRAUS, Manfred , KELLER, Torsten , MOTZ, Thomas
IPC分类号： B21K1/56 , F16H25/22
CPC分类号： F16H25/2223 , B21C37/292 , B21H3/08 , B21H7/187 , B21J5/12 , B21K1/56 , Y10T29/49636 , Y10T29/49995
摘要： Disclosed is a method for the production of a spindle nut (3) of a spherical thread drive mechanism. The inner circumference of said spindle nut (3) comprises at least one screw-shaped track (4) which is formed thereupon as a single piece and the threads (38) of which are separated by means of shoulders (6). Said shoulder (6) is interrupted at least at one peripheral position by a deflecting recess (23) in order to redirect balls (13) from one thread into an adjacent thread (38). The inventive method comprises the following steps: a tool arbor (56), the outer circumference of which is provided with a counter-profile of the screw-shaped track (4) and a projecting part (59) for each deflecting recess, is disposed inside a hollow blank (57); a tool exercising radial forces (F) acts upon and reshapes the blank (57) from the outside, the inner circumferential surface of the blank (57) being shaped according to the counter-profile and the projecting part (59) of the tool arbor (56) during the reshaping process such that the screw-shaped track (4) and the deflecting recess (23) are formed. The invention also relates to a device for carrying out said method.

44. 发明公开

EP1334293A1 KUGELGEWINDETRIEB 无效
公开(公告)号：EP1334293A1
公开(公告)日：2003-08-13
申请号：EP01996702.5
申请日：2001-11-02
申请人： INA-Schaeffler KG
发明人： OSTERLÄNGER, Jürgen
IPC分类号： F16H25/22
CPC分类号： F16H25/2214
摘要： The invention relates to a ball screw comprising a spindle and a nut (13), which encircles the same and which is provided with a mounting flange (14), and comprising balls (4) located between the spindle and the nut. Said balls are arranged along a helical line-shaped path and are supported on raceways in a manner that permits them to roll away. Said raceways are formed by a threaded groove located on the outer surface of the spindle and by a corresponding threaded groove located on the inner surface of the nut (13). The nut (13) is provided with continuous openings that are interconnected by at least one pipe elbow-shaped diverting piece (15), which extends on the outside of the nut (13) and which is provided for returning the balls (4) from one end of the path to the beginning thereof. According to the invention, the nut (13) and the mounting flange (14) are provided as two pieces, and the diverting piece (15) is arranged inside a recess (20) of the mounting flange (14) while being radially held therein.
摘要翻译：本发明涉及一种包括主轴和螺母（13）的滚珠丝杠，所述螺母（13）包围所述主轴和所述螺母并且设置有安装凸缘（14）并且包括位于所述主轴和所述螺母之间的球（4）。所述滚珠沿着螺旋形的线形路径布置并且以允许它们滚走的方式支撑在滚道上。所述滚道由位于主轴外表面上的螺纹槽和位于螺母（13）内表面上的相应螺纹槽形成。螺母（13）具有连续的开口，所述连续的开口通过至少一个在螺母（13）的外侧上延伸的管弯头形转向件（15）相互连接并且设置用于使球（4）从路径的一端到它的开始。根据本发明，螺母（13）和安装凸缘（14）设置为两件，并且转向件（15）布置在安装凸缘（14）的凹部（20）内部，同时径向保持在其中。

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