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Evaporated fuel gas purging system

  • US 5,088,466 A
  • Filed: 07/05/1991
  • Issued: 02/18/1992
  • Est. Priority Date: 07/06/1990
  • Status: Expired due to Term
First Claim
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1. An evaporated fuel gas purging system, comprising:

  • a chamber having a case and a cap, said chamber being divided into a plurality of sub-chambers by means of partitioning plates each having through holes;

    a pair of electrodes provided in one of said sub-chambers, said one of sub-chambers being filled with an adsorbent and communicating with the other sub-chambers having an inlet port, an outlet port and a purge port, respectively; and

    a control circuit for detecting changes in electrical characteristics of said adsorbent between said electrodes so that an amount of a fuel gas adsorbed by said adsorbent is detected.

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