Invention Grant
US09255783B2 Sensor arrangement for capturing a torque 有权
用于捕获扭矩的传感器布置

  • Patent Title: Sensor arrangement for capturing a torque
  • Patent Title (中): 用于捕获扭矩的传感器布置
  • Application No.: US13883469
    Application Date: 2011-09-16
  • Publication No.: US09255783B2
    Publication Date: 2016-02-09
  • Inventor: Ronny Ludwig
  • Applicant: Ronny Ludwig
  • Applicant Address: DE Stuttgart
  • Assignee: Robert Bosch GmbH
  • Current Assignee: Robert Bosch GmbH
  • Current Assignee Address: DE Stuttgart
  • Agency: Michael Best & Friedrich LLP
  • Priority: DE102010043559 20101108
  • International Application: PCT/EP2011/066130 WO 20110916
  • International Announcement: WO2012/062502 WO 20120518
  • Main IPC: G01B7/30
  • IPC: G01B7/30 G01L3/10
Sensor arrangement for capturing a torque
Abstract:
The invention relates to a sensor arrangement (2) for capturing a torque acting on a shaft (14), wherein the sensor arrangement (2) comprises a sensor unit (4) with a sleeve (34), on which at least one sliding element and at least one first sensor which is sensitive to magnetic fields are arranged, and a magnetic-flux unit (6) with two magnetic flux-conducting rings (28, 30), wherein the at least one sliding element is arranged between the magnetic flux-conducting rings (28, 30), wherein the sensor unit and the magnetic-flux unit (6) are rotated relative to one another during a rotation of the shaft (14), and wherein the at least one sensor which is sensitive to magnetic fields captures a magnetic flux conducted by the rings (28, 30).
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