Hyundai Motor Company

Kia Corporation

Seung Yup Oh

Chang Han Kim

Bu Yeol Ryu

Seung Hoon Choi

Pil Seon Choi

Seung Hwan Park

Gil Eon Kang

Sung Hwan Chi

A fuel pump module for a vehicle includes: a pump positioned in a reservoir cup in a tank and configured to suction and discharge fuel from the reservoir cup; a mount plate mounted in an opening of the tank; a return valve on the mount plate and configured to pass return fuel, which is returned from an engine, into the tank; a shaft bracket connecting the mount plate and the pump in the tank and configured to fix the pump to the mount plate; a guide wall disposed on the shaft bracket to guide return fuel flowing in the tank through the return valve; and a channel disposed at the shaft bracket so that return fuel flows down and configured to discharge the return fuel into the reservoir cup.

Fuel pump module for a vehicle

A fuel feeding system for a vehicle may include a fuel tank and a subsidiary jet pump. The fuel tank is divided into a first portion in which a reservoir is installed and a second portion in which the subsidiary jet pump is installed. The subsidiary jet pump pumps out fuel pressurized by a fuel pump and causes the fuel in the second portion of the fuel tank to enter the reservoir using a pressure difference generated during pumping of the fuel. The subsidiary jet pump includes a nozzle unit and a diffuser unit. The diffuser unit surrounds an injection portion of the nozzle unit with a suction channel disposed therebetween. The suction channel has a suction hole and a discharge hole and is structured to cause fuel suctioned through the suction hole and fuel discharged through the discharge hole to flow in the same direction.

Fuel feeding system for vehicle

Growing community of inventors

Incheon, South Korea

Seung Yup Oh