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1. 发明授权

US07714459B2 Locking device for a steering shaft having a selectable switching position when the locking bolt arrangement is displaced in the direction of a release end position 有权
标题翻译：当锁定螺栓装置在释放终止位置的方向上移动时，具有可选切换位置的转向轴的锁定装置
公开(公告)号：US07714459B2
公开(公告)日：2010-05-11
申请号：US11920688
申请日：2006-04-24
申请人： Mark Hirche , Hans-Joachim Limburg , Horst Zillmann , Andreas Van Den Boom
发明人： Mark Hirche , Hans-Joachim Limburg , Horst Zillmann , Andreas Van Den Boom
IPC分类号： B60R25/02
CPC分类号： B60R25/02153 , F16H1/16 , Y10T70/565
摘要： A locking device for a steering spindle, includes a locking bolt arrangement and a control element coupled thereto, such that the locking bolt arrangement can be displaced in the axial direction between a locking position and a release end position by rotating the control element. An electronic control unit controls a motor drive and a sensor arrangement, coupled to the control unit for detection of at least one axial position of the locking bolt arrangement. The control unit switches off the motor drive when the locking bolt arrangement is displaced in the axial direction from the locking position to the release end position. The sensor arrangement emits an output signal which displays when a switching off position of the locking bolt arrangement has been reached. The sensor arrangement is so constructed that the output signal can receive a plurality of monotone output signal values which are dependent on the axial position thereof, at least in one displacement interval of the locking bolt arrangement precedent to the release end position and comprising a desired switching position, thus enabling the desired switching position to be selected by selecting an associated output signal value. The control unit includes a selection device which enables one of the desired switching off positions, corresponding to the output signal value as a threshold value to be selected, such that a signal is emitted when the motor drive is switched off, when the threshold value is reached, exceeded or is fallen below.
摘要翻译：用于转向主轴的锁定装置包括锁定螺栓装置和联接到其上的控制元件，使得锁定螺栓装置可以通过旋转控制元件而在锁定位置和释放端位置之间沿轴向位移。电子控制单元控制电动机驱动器和传感器装置，耦合到控制单元以检测锁定螺栓装置的至少一个轴向位置。当锁定螺栓装置在轴向方向上从锁定位置移动到释放终止位置时，控制单元关闭电动机驱动器。当锁定螺栓装置的切断位置已经达到时，传感器装置发出一个输出信号，该信号显示。传感器装置被构造成使得输出信号可以接收取决于其轴向位置的多个单调输出信号值，至少在释放端位置的先前的锁定螺栓装置的一个位移间隔中，并且包括期望的开关从而能够通过选择相关联的输出信号值来选择期望的切换位置。控制单元包括：选择装置，其使得对应于作为要选择的阈值的输出信号值的所需切换关闭位置之一，使得当电机驱动器关闭时发出信号，当阈值为达到，超过或下降。

2. 发明申请

US20090133452A1 Locking device for a steering shaft having a selectable switching position when the locking bolt arrangement is displaced in the direction of a release end position 有权
标题翻译：当锁定螺栓装置在释放终止位置的方向上移动时，具有可选切换位置的转向轴的锁定装置
公开(公告)号：US20090133452A1
公开(公告)日：2009-05-28
申请号：US11920688
申请日：2006-04-24
申请人： Mark Hirche , Hans-Joachim Limburg , Horst Zillmann , Andreas Van Den Boom
发明人： Mark Hirche , Hans-Joachim Limburg , Horst Zillmann , Andreas Van Den Boom
IPC分类号： B60R25/02
CPC分类号： B60R25/02153 , F16H1/16 , Y10T70/565
摘要： A locking device for a steering spindle, includes a locking bolt arrangement and a control element coupled thereto, such that the locking bolt arrangement can be displaced in the axial direction between a locking position and a release end position by rotating the control element. An electronic control unit controls a motor drive and a sensor arrangement, coupled to the control unit for detection of at least one axial position of the locking bolt arrangement. The control unit switches off the motor drive when the locking bolt arrangement is displaced in the axial direction from the locking position to the release end position. The sensor arrangement emits an output signal which displays when a switching off position of the locking bolt arrangement has been reached. The sensor arrangement is so constructed that the output signal can receive a plurality of monotone output signal values which are dependent on the axial position thereof, at least in one displacement interval of the locking bolt arrangement precedent to the release end position and comprising a desired switching position, thus enabling the desired switching position to be selected by selecting an associated output signal value. The control unit includes a selection device which enables one of the desired switching off positions, corresponding to the output signal value as a threshold value to be selected, such that a signal is emitted when the motor drive is switched off, when the threshold value is reached, exceeded or is fallen below.
摘要翻译：用于转向主轴的锁定装置包括锁定螺栓装置和联接到其上的控制元件，使得锁定螺栓装置可以通过旋转控制元件而在锁定位置和释放端位置之间沿轴向位移。电子控制单元控制电动机驱动器和传感器装置，耦合到控制单元以检测锁定螺栓装置的至少一个轴向位置。当锁定螺栓装置在轴向方向上从锁定位置移动到释放终止位置时，控制单元关闭电动机驱动器。当锁定螺栓装置的切断位置已经达到时，传感器装置发出一个输出信号，该信号显示。传感器装置被构造成使得输出信号可以接收取决于其轴向位置的多个单调输出信号值，至少在释放端位置的先前的锁定螺栓装置的一个位移间隔中，并且包括期望的开关从而能够通过选择相关联的输出信号值来选择期望的切换位置。控制单元包括：选择装置，其使得对应于作为要选择的阈值的输出信号值的所需切换关闭位置之一，使得当电机驱动器关闭时发出信号，当阈值为达到，超过或下降。

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