IDiyas

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9528478 B1

PDFFull Text
Date of Patent:
Dec. 27, 2016

Filed:

Nov. 13, 2014

Fuel feeding system for vehicle

Applicant:

Hyundai Motor Company, Seoul, KR;

Inventors:

Seung Hwan Park, Goyang-Si, KR;

Pil Seon Choi, Anyang-Si, KR;

Bu Yeol Ryu, Hwaseong-Si, KR;

Seung Yup Oh, Hwaseong-Si, KR;

Sung Hwan Chi, Seongnam-Si, KR;

Assignee:

Hyundai Motor Company, Seoul, KR;

Attorney:

Morgan, Lewis & Bockius LLP

Primary Examiner:

Atif Chaudry

Int. Cl.
CPC ...
F02M 37/02 (2006.01); F02M 37/18 (2006.01); B60K 15/03 (2006.01); B60K 15/077 (2006.01); F04F 5/24 (2006.01); F04F 5/46 (2006.01); F17C 13/00 (2006.01); F02M 37/10 (2006.01); F02M 37/00 (2006.01);
U.S. Cl.
CPC ...
F02M 37/025 (2013.01); F02M 37/0094 (2013.01); F02M 37/103 (2013.01); F02M 37/106 (2013.01); F02M 37/18 (2013.01); F04F 5/24 (2013.01); F04F 5/46 (2013.01); F17C 13/002 (2013.01); B60K 2015/0325 (2013.01); B60K 2015/0344 (2013.01); B60K 2015/03105 (2013.01); B60K 2015/03111 (2013.01); B60K 2015/03138 (2013.01); B60K 2015/03144 (2013.01); B60K 2015/0777 (2013.01); Y10T 137/794 (2015.04); Y10T 137/85978 (2015.04); Y10T 137/86043 (2015.04); Y10T 137/86075 (2015.04); Y10T 137/86212 (2015.04);
Abstract

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.

Find Patent Forward Citations

Loading…