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1. 发明授权

US07841456B2 Adjustable hysteresis driver 有权
标题翻译：可调磁滞驱动器
公开(公告)号：US07841456B2
公开(公告)日：2010-11-30
申请号：US11792006
申请日：2005-11-29
申请人： Jürgen Pescheck , Stefan Unseld , Konrad Thoma
发明人： Jürgen Pescheck , Stefan Unseld , Konrad Thoma
IPC分类号： H02K49/04 , H02K7/102 , H02K7/108 , F16D27/12
CPC分类号： H02K49/065 , H02K7/102 , H02K7/106 , H02K7/1085 , H02K7/11
摘要： The invention concerns an adjustable hysteresis driver, with a rotor component (5) on the input side that can be driven and/or a stator component (7′, 7″), with an armature component (8) on the output side in fixed connection with a shaft (4), with a hysteresis component (9) connected to the armature component (8), the stator component (7′, 7″) comprising an electromagnet (7a) or permanent magnet (18) by means of which a magnetic flux can be induced in the rotor component (5) and/or the stator component (7′, 7″), and in which the torque that can be transmitted can be adjusted by electromagnetic or electro-mechanical means. The purpose of the invention is to propose a hysteresis driver with improved adjustability. To achieve this it is provided that the hysteresis driver consists of a hysteresis clutch or a hysteresis brake and has active operating means for implementing a “fail-safe” function, which, if the current supply to the electromagnet (7a) fails, ensures that a torque is transferred either by a mechanical coupling or by the action of permanent magnet force between the rotor component (5) of a hysteresis clutch or the stator component (7″) of a hysteresis brake and the said armature component (8).
摘要翻译：本发明涉及一种可调节滞后驱动器，其中输入侧的转子部件（5）可以被驱动和/或定子部件（7'，7“），电枢部件（8）在输出侧固定与轴（4）的连接，具有连接到电枢部件（8）的磁滞部件（9），定子部件（7'，7“）包括电磁体（7a）或永磁体（18）可以在转子部件（5）和/或定子部件（7'，7“）中感应出磁通，并且其中可以通过电磁或机电方式调节可传递的转矩。本发明的目的是提出具有改进的可调性的滞后驱动器。为了实现这一点，提供了迟滞驱动器由滞后离合器或滞后制动器组成，并且具有用于实现“故障安全”功能的主动操作装置，如果电磁铁（7a）的电流供应失效，则确保通过机械联接或通过磁滞离合器的转子部件（5）或滞后制动器的定子部件（7“）和所述电枢部件（8）之间的永久磁力的作用传递转矩。

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