The invention relates to a rotation angle sensor unit (10) for determining a rotation angle between a rotor (11) and a stator (13), comprising a housing (14) defining a housing volume, a rotor (11) rotatably mounted in the housing volume, a stator (13), a printed circuit board (16) on which at least one stator (13) is fixed, and an anti-rotation device (70) having a main body (71) and a plastic spring (72), the invention relates to an anti-torsion device for securing the housing (14) against a torsion relative to a stationary support body when the housing (14) is positioned in a support volume of the support body, the plastic spring (72) has a plastic spring inner side (76) facing the base body (71) and a plastic spring outer side (77) facing away from the base body (71), and the plastic spring (72) has a wall thickness between the plastic spring inner side (76) and the plastic spring outer side (77) in the range of 1.8 mm and 2.5 mm. The invention also relates to an anti-torsion device (70) for a rotation angle sensor unit (10) according to the invention.
本发明涉及一种用于确定转子(11)和定子(13)之间的旋转角的旋转角传感器单元(10),包括限定壳体容积的壳体(14)、可旋转地支承在壳体容积中的转子(11)、定子(13)、其上固定有至少一个定子(13)的电路板(16)和具有基体(71)和塑料弹簧(72)的防扭转装置(70),所述防扭转装置用于在壳体(14)定位在固定不动的支承体的支承容积中时进行固定以防壳体(14)相对于支承体扭转,其中,塑料弹簧(72)具有朝向基体(71)的塑料弹簧内侧(76)和背离基体(71)的塑料弹簧外侧(77)并且塑料弹簧(72)在塑料弹簧内侧(76)和塑料弹簧外侧(77)之间具有在1.8mm和2.5mm之间的范围内的壁厚。本发明还涉及一种用于根据本发明的旋转角传感器单元(10)的防扭转装置(70)。
Rotation angle sensor unit and anti-torsion device for rotation angle sensor unit
旋转角传感器单元和用于旋转角传感器单元的防扭转装置
2024-09-27
Patent
Electronic Resource
Chinese
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