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Tire pressure sensing device and method for the production thereof

  • US 10,429,260 B2
  • Filed: 02/28/2013
  • Issued: 10/01/2019
  • Est. Priority Date: 03/07/2012
  • Status: Active Grant
First Claim
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1. A tyre pressure sensing device for detecting a tyre pressure in a pneumatic tyre, comprising:

  • a housing, comprising at least a contact surface for setting on a rim carrying the pneumatic tyre and containing a pressure sensor;

    a retainer fastenable to the rim, carrying the housing; and

    a spring element connected to the retainer and connected to the housing;

    whereby the spring element is embedded partially into the housing and the housing in the area in which the spring element is embedded, comprises at least one opening into the housing partially or completely sealed by a soft component, which surrounds the spring element partially, the soft component having a reduced hardness and higher elasticity than the housing.

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