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Inflation circuit, in particular for a tire mounted on a wheel, and corresponding wheel

  • US 20040055291A1
  • Filed: 09/29/2003
  • Published: 03/25/2004
  • Est. Priority Date: 04/09/2001
  • Status: Active Grant
First Claim
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1. Inflation circuit comprising a compressed fluid source, a compressed fluid supply line connected to the source, a non-return valve interposed in the supply line between a reception chamber and the fluid source, a branch connected to the supply line between the non-return valve and the source, a diversion line connected to the branch, and a calibrated leak device connected to the diversion line in order to form a calibrated leak of compressed fluid from the branch, characterized in that the non-return valve comprises a free differential valve.

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