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Tire pressure measure on a vehicle

  • US 9,731,563 B2
  • Filed: 08/29/2014
  • Issued: 08/15/2017
  • Est. Priority Date: 08/29/2013
  • Status: Active Grant
First Claim
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1. A tire pressure control arrangement for a vehicle having at least two tires connected to an air supply, each tire connected to an air supply via a respective supply line having a respective valve, said respective valve connected to a second valve, said arrangement further comprising a pressures sensor between said respective valve and the second valve, characterized in that the respective valve is closed while the supply line is connected to a reference pressure supply and said reference pressure in the supply line is monitored for a pre-determined period of time by a control system on the vehicle to detect whether there are any leaks in the arrangement.

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