Steering column having electric machine and sensor device

The invention relates to a steering column (1) for a motor vehicle, comprising a bearing unit (2), an adjusting unit (5) adjustably held on the bearing unit (2), an adjusting device (12) having an electric motor (9, 10) for adjusting the adjusting unit (5) relative to the bearing unit (2), the elect...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WILLI ANDREAS, KRETZ, DANIEL, RIEDMANN PATRICK
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The invention relates to a steering column (1) for a motor vehicle, comprising a bearing unit (2), an adjusting unit (5) adjustably held on the bearing unit (2), an adjusting device (12) having an electric motor (9, 10) for adjusting the adjusting unit (5) relative to the bearing unit (2), the electric motor (9, 10) having a motor shaft and a sensor device, the sensor arrangement comprises a first sensor element and a second sensor element. The first sensor element and the second sensor element are designed and arranged in each case for detecting a magnetic field that varies upon rotation of the motor shaft, wherein the first sensor element and the second sensor element are oriented differently with respect to the electric machine (9, 10). 本发明涉及一种用于机动车的转向柱(1),所述转向柱包括支承单元(2)、能调节地保持在支承单元(2)上的调节单元(5)、具有电机(9、10)的调节装置(12),所述调节装置用于相对于支承单元(2)调节所述调节单元(5),其中所述电机(9、10)具有马达轴和传感器装置,所述传感器装置包括第一传感器元件和第二传感器元件。所述第一传感器元件和第二传感器元件分别构造和布置用于检测在马达轴转动时变化的磁场,其中所述第一传感器元件和第二传感器元件相对于电机(9、10)不同地定向。