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Engine analyzer apparatus

  • US 4,364,266 A
  • Filed: 11/13/1980
  • Issued: 12/21/1982
  • Est. Priority Date: 11/13/1980
  • Status: Expired due to Term
First Claim
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1. An apparatus for use with an engine analyzer system employing a transducer responsive to the characteristic being analyzed, the combination of:

  • an adapter means including means for releasable connection between the engine and the transducer and physically separating the transducer from the engine;

    said adapter having a first fluid passage means therethrough communicating the engine with the transducer and a second fluid passage means therethrough in heat exchange relationship with and separate from said first fluid passage means, said second fluid passage means having an inlet located near said transducer and an outlet located adjacent said means for releasable connection; and

    means for supplying a fluid through said second fluid passage means from said inlet to said outlet for cooling the adapter and the gas in communication with the transducer to provide maximum cooling at the transducer to prevent damage to the transducer.

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