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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 10414363 B1

PDFFull Text
Date of Patent:
Sep. 17, 2019

Filed:

Nov. 29, 2016

Oil supply system of vehicle and control method thereof

Applicant:

Hyundai Motor Company, Seoul, KR;

Inventors:

Young Chul Kim, Gwangmyeong-si, KR;

June Ho Lee, Seoul, KR;

Assignee:

HYUNDAI MOTOR COMPANY, Seoul, KR;

Attorney:

Brinks Gilson & Lione

Primary Examiner:

William E Dondero

Assistant Examiner:

Robert T Reese

Int. Cl.
CPC ...
B60R 17/02 (2006.01); F16H 57/04 (2010.01); F16N 25/00 (2006.01); B60K 11/02 (2006.01); F16N 13/00 (2006.01); F16N 7/38 (2006.01); F01M 1/12 (2006.01); F01M 1/02 (2006.01);
U.S. Cl.
CPC ...
B60R 17/02 (2013.01); B60K 11/02 (2013.01); F01M 1/12 (2013.01); F16H 57/0436 (2013.01); F16H 57/0473 (2013.01); F16N 7/385 (2013.01); F16N 13/00 (2013.01); F16N 25/00 (2013.01); B60Y 2200/92 (2013.01); B60Y 2306/03 (2013.01); B60Y 2306/05 (2013.01); F01M 2001/0215 (2013.01); F01M 2001/0253 (2013.01); F01M 2001/123 (2013.01); F16N 2210/04 (2013.01); F16N 2210/18 (2013.01); F16N 2270/70 (2013.01); F16N 2280/02 (2013.01);
Abstract

An oil supply system of a vehicle includes: a first pump generating a first quantity of oil to cool a driving motor of a hybrid vehicle; a second pump generating a second quantity of oil to lubricate a friction lubrication element of the hybrid vehicle; a flow channel switching valve selectively switching a flow channel of the first quantity of oil and a flow channel of the second quantity of oil to connect the flow channel of the first quantity of oil to the friction lubrication element or connect the flow channel of the second quantity of oil to the driving motor; and a controller controlling an operation of the flow channel switching valve to supply a portion of the first quantity of oil to the friction lubrication element or a portion of the second quantity of oil to the driving motor.

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