发明授权
- 专利标题: Torque sensor device, method for determining a torque, stator and stator arrangement
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申请号: US17268333申请日: 2019-07-22
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公开(公告)号: US11860053B2公开(公告)日: 2024-01-02
- 发明人: Ekkehart Fröhlich
- 申请人: Valeo Schalter und Sensoren GmbH
- 申请人地址: DE Bietigheim-Bissingen
- 专利权人: VALEO SCHALTER UND SENSOREN GMBH
- 当前专利权人: VALEO SCHALTER UND SENSOREN GMBH
- 当前专利权人地址: DE Bietigheim-Bissingen
- 代理机构: Osha Bergman Watanabe & Burton LLP
- 优先权: DE 2018119807.8 2018.08.15
- 国际申请: PCT/EP2019/069619 2019.07.22
- 国际公布: WO2020/035262A 2020.02.20
- 进入国家日期: 2021-02-12
- 主分类号: G01L3/10
- IPC分类号: G01L3/10
摘要:
A torque sensor device for detecting a torque applied to a shaft, includes a magnetic arrangement, a stator arrangement and a magnetic sensor arrangement. The magnetic arrangement is configured for generating at least one magnetic field. A magnetic flux can be generated in the stator arrangement. The magnetic arrangement and the stator arrangement are movable relative to each other in the circumferential direction. The magnetic arrangement and the stator arrangement are arranged relative to each other so that, by a relative movement between the magnetic arrangement and the stator arrangement in the circumferential direction about a center axis of the torque sensor device, a first magnetic flux with a first magnetic flux direction and a second magnetic flux with a second flux direction opposite to the first flux direction can be generated in the stator arrangement.
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