FUEL VOLATILITY SENSOR SYSTEM

A fuel vapor management system for a vehicle includes a vehicle fuel pump assembly and a fuel volatility sensor system having a test chamber and a valve. The test chamber is fluidly coupled to the fuel pump assembly to receive a flow of fuel therefrom, the valve configured to selectively isolate and...

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Bibliographische Detailangaben
1. Verfasser: Benjey, Robert P
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A fuel vapor management system for a vehicle includes a vehicle fuel pump assembly and a fuel volatility sensor system having a test chamber and a valve. The test chamber is fluidly coupled to the fuel pump assembly to receive a flow of fuel therefrom, the valve configured to selectively isolate and seal a portion of the fuel flow within the test chamber to determine fuel volatility of the portion of the fuel flow.