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Oxygen enrichment system for wheeled vehicles cross-reference to related applications

  • US 6,034,606 A
  • Filed: 04/28/1999
  • Issued: 03/07/2000
  • Est. Priority Date: 08/18/1998
  • Status: Expired due to Fees
First Claim
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1. In a wheeled vehicle having a passenger compartment and a motor for propelling the vehicle, the improvement comprising a system for supplying oxygen-enriched air to said passenger compartment including:

  • a supply of oxygen;

    a diluter for mixing oxygen from said supply of oxygen with an air supply to produce oxygen-enriched air;

    a conduit for flowing said oxygen-enriched air into said passenger compartment;

    an oxygen concentration detection device for detecting the oxygen content of air in said passenger compartment; and

    a regulator for regulating the flow of oxygen-enriched air into said passenger compartment to commence the flow when the oxygen content in said passenger compartment falls below a first preselected level and to stop the flow when the oxygen content in said compartment rises to a second preselected level.

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