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1. 发明申请

US20150097454A1 DIRECT DRIVE FOR A ROTATION MACHINE, PARTICULARLY FOR A CONTAINER TREATMENT MACHINE 有权
标题翻译：旋转机械的直接驱动，特别适用于集装箱处理机
公开(公告)号：US20150097454A1
公开(公告)日：2015-04-09
申请号：US14386113
申请日：2013-01-23
申请人： Schaeffler Technologies GmbH & Co. KG
发明人： Gunter Schmid , Thomas Dittenhofer , Ralf Schuler
IPC分类号： H02K7/08 , H02K5/10 , H02K1/18 , H02K11/00
CPC分类号： H02K7/08 , B67C3/22 , H02K1/185 , H02K3/522 , H02K5/10 , H02K11/21 , H02K26/00
摘要： A direct drive for a rotation machine, particularly for a container treatment machine, this drive including a fixed machine part (1) and a machine part (2) rotating around a vertical machine axis, wherein the rotating machine part (2) is rotationally connected to the fixed machine part (1) by a roller bearing (3) arranged between the two machine parts (1, 2) and having an outer bearing ring (4), an inner bearing ring (5) and a plurality of rolling elements rolling between said bearing rings (4, 5), and can be driven by a torque motor (7). On the rotating machine part (1), a plurality of magnets (8) is provided, surrounding the rotating machine part, while on the fixed machine part (1), a stator (12) formed of a plurality of electric coils (9, 10, 11) is arranged, such that the rotating machine part (2) can be set in a defined rotational motion through an electromagnetic field generated when the stator (12) is energized in cooperation with the magnets (8). The stator (12) on the fixed machine part (1) is formed as a full ring of 360° covering, without gaps, all magnets (8) on the rotating machine part (2), this full ring being composed of a number of stator ring segments (13.1, 13.2, 13.3, 13.4, 13.5) adjacent to one another and connected to one another by an electrical series connection and also composed of a number of stop elements (14.1, 14.2, 14.3, 14.4, 14.5) arranged between the stator ring segments (13.1, 13.2, 13.3, 13.4, 13.5) for fixing the stator ring segments (13.1, 13.2, 13.3, 13.4, 13.5) in a circumferential and radial direction.
摘要翻译：一种用于旋转机器，特别是用于容器处理机的旋转机器的直接驱动装置，该驱动装置包括固定机部件（1）和围绕垂直机器轴线旋转的机器部件（2），其中旋转机器部件（2）旋转地连接通过布置在两个机器部件（1,2）之间并具有外轴承环（4）的滚子轴承（3）固定到固定机部件（1），内轴承环（5）和多个滚动元件在所述轴承环（4,5）之间，并且可由转矩电动机（7）驱动。在旋转机器部分（1）上，设置有多个磁体（8），围绕旋转机器部分，而在固定机器部分（1）上，由多个电线圈（9，使得旋转机械部件（2）能够通过与定子（12）与磁体（8）配合而被激励产生的电磁场而被设定在规定的旋转运动中。固定机械部件（1）上的定子（12）形成为旋转机器部件（2）上的所有磁体（8）的360°覆盖的完整环，没有间隙，该完整环由多个彼此相邻并且通过电串联连接彼此连接并且还由多个停止元件（14.1,14.2,14.3,14.4,14.5）组成的定子环段（13.1,13.2,13.3,13.4,14.5）用于在周向和径向上固定定子环段（13.1,13.2,13.3,13.4,13.5）的定子环段（13.1,13.2,13.3,13.4,13.5）。

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