With the wheel bearing of sensor

With the wheel bearing of sensor

  • CN 102,216,635 B
  • Filed: 11/10/2009
  • Issued: 10/07/2015
  • Est. Priority Date: 11/17/2008
  • Status: Active Grant
First Claim
Patent Images

1. with a wheel bearing for sensor, it comprises:

  • outward member, the inner circumferential of this outward member is formed and arranges rolling surface more;

    Interior quadrate part part, the periphery of this interior quadrate part part is formed and the rolling surface faced by above-mentioned rolling surface;

    Arrange rolling element, it is located between the rolling surface faced by two parts more, this wheel bearing rotatably by wheel support on car body, it is characterized in that,This wheel bearing comprises the sensory package of more than 1, this sensory package has deformation generation part and sensor, this deformation generation part has contact and is fixed on above-mentioned outward member and the plural fixing part that contacts on the fixed side parts in interior quadrate part part, this sensor is installed on this deformation generation part, detect the deformation of this deformation generation part, the plural contact fixing part of above-mentioned deformation generation part is at the same position of the axis of above-mentioned fixed side parts, and be fixed on above-mentioned fixed side parts to arrive the mode mutually along the circumferential direction leaving position, above-mentioned deformation generation part according to by the center of above-mentioned rolling element, the mode that the direction line segment extended along the direction forming roller contact angle leaves and locates is arranged, the deformation generation part of above-mentioned sensory package is banded by plane general shape, the sheet member in the intermediate portion of side portion with notch part is formed, the deformation generation part of above-mentioned sensory package is arranged at the axial neutral position of above-mentioned many row'"'"'s rolling elements, and on above-mentioned fixed side parts, the intermediate portion being positioned at two positions of two the contact fixing parts being fixed with above-mentioned deformation generation part forms groove.

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