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 PHILIP
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS
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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 portionof the fuel flow. 种车辆的燃料蒸汽管理系统包含车辆燃料泵总成和具有测试室和阀的燃料挥发性传感器系统。所述测试室流体地耦合到所述燃料泵总成以接收来自所述燃料泵总成的燃料流，所述阀配置成选择性地将所述燃料流的部分隔离并密封在所述测试室内以确定所述燃料流的所述部分的燃料挥发性。