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US 2009/0151705 A1Published application
Fuel system for liquefied petroleum injection engine
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorJung Soo Park
Life of this patent
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Abstract
A fuel system for an LPI engine according to an exemplary embodiment of the present invention may include a reservoir disposed in a fuel tank, a recovery pipe inserted in the reservoir, and a fuel pump disposed in the reservoir and supplying LPI fuel, wherein liquefied fuel mixed with gaseous fuel recovered through the recovery pipe is separated in the reservoir and the liquefied fuel is pumped again by the fuel pump.
Claims16
A fuel system for a liquefied petroleum injection (LPI) engines comprising:
- a recovery pipe wherein liquefied fuel mixed with gaseous fuel is recovered therethrough;
- a reservoir wherein an end portion of the recovery pipe is inserted therein and separates the liquefied fuel from the mixture of the liquefied fuel and the gaseous fuel;
- a supply pipe wherein an end portion the supply pipe is positioned in the reservoir;
- and
- a fuel pump disposed in the reservoir and supplying LPI fuel while the liquefied fuel separated from the mixture of the liquefied fuel and the gaseous fuel is pumped back through the supply pipe by the fuel pump.
2 more elements
Dependencies are inferred from the claim text.