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 9556808 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 31, 2017

Filed:

Dec. 20, 2013
Applicant:

Hyundai Motor Company, Seoul, KR;

Inventor:

Jae Woong Yoo, Whasung-Si, KR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 3/08 (2006.01); F02D 33/00 (2006.01); F02N 11/08 (2006.01); B60R 16/023 (2006.01); G01F 9/02 (2006.01); F02D 41/08 (2006.01);
U.S. Cl.
CPC ...
F02D 33/006 (2013.01); F02M 3/08 (2013.01); F02N 11/084 (2013.01); F02N 11/0818 (2013.01); B60R 16/0236 (2013.01); F02D 41/08 (2013.01); F02D 2200/0625 (2013.01); F02N 2200/105 (2013.01); F02N 2300/2006 (2013.01); F02N 2300/2008 (2013.01); G01F 9/023 (2013.01); Y02T 10/48 (2013.01);
Abstract

An idle stop condition determination method of an engine includes: calculating and storing a fuel saving estimation amount in idle stop of an engine on the basis of traveling information; calculating the amount of fuel consumption in restarting for restarting, when an idle stop condition of the engine is satisfied; comparing the magnitudes of the fuel saving estimation amount with the amount of fuel consumption in restarting, and stopping the engine in accordance with the result of the comparing; and restarting the engine, when a restarting condition of the engine is satisfied.


Find Patent Forward Citations

Yoo, Jae. (2017). Idle stop condition determination method of engine (U.S. Patent No. 9556808). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9556808

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