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.:
Date of Patent:
Dec. 17, 2013
Filed:
Jul. 14, 2011
Applicants:
Sejun Kim, Seoul, KR;
Soon AE Gwon, Hwasung-si, KR;
Jiyong Yu, Pocheon-si, KR;
Jung-hwan Bang, Hwasung-si, KR;
Inventors:
Sejun Kim, Seoul, KR;
Soon Ae Gwon, Hwasung-si, KR;
Jiyong Yu, Pocheon-si, KR;
Jung-hwan Bang, Hwasung-si, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 61/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A control method of an assist pump for automatic transmission of a vehicle is provided with an ISG system. The control method includes executing idle stop and go, detecting present transmission gear shift and operating an assist hydraulic pump at a predetermined standard RPM according to detected present transmission gear shift. The control method may reduce electric power consumption and enhance battery durability and fuel efficiency.