Fuel filling system of fuel pump reservoir
Number of patents in Portfolio can not be more than 2000
United States of America
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Jan 4, 2022
Grant Date -
N/A
app pub date -
Mar 31, 2021
filing date -
Mar 31, 2021
priority date (Note) -
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Abstract
The fuel filling system of a fuel pump reservoir includes: a reservoir mounted in a fuel tank; a fuel pump mounted in the reservoir and configured to deliver the fuel in the reservoir to an engine and to discharge a portion of the fuel to a fuel branch line; a relief valve disposed on a fuel supply line and configured to release pressure applied to the fuel supply line; a first jet pump configured to fill the reservoir with the fuel using fuel jet flow from the fuel branch line; a second jet pump configured to fill the reservoir with the fuel using fuel jet flow from a fuel return line; and a fuel pump control module (FPCM) configured to control operation of the second jet pump based on a driving mode of a vehicle.
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