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Automatic tire inflation based on vehicle loading conditions

  • US 20030216845A1
  • Filed: 05/15/2002
  • Published: 11/20/2003
  • Est. Priority Date: 05/15/2002
  • Status: Abandoned Application
First Claim
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1. A tire pressure control system for a vehicle comprising:

  • a vehicle frame;

    at least one axle;

    a tire coupled to said at least one axle;

    a tire pressure sensor sensing pressure in said tire;

    a load sensor sensing the load on said at least one axle;

    a controller electronically coupled to said tire pressure sensor and said load sensor; and

    a compressor pneumatically coupled to said tire and controlled by said controller to maintain a desired tire pressure for said load.

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