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:
Mar. 26, 2013
Filed:
Sep. 14, 2010
Youngchul Kim, Gwangmyeong-si, KR;
Gwangseob Shin, Ansan-si, KR;
Jonghyun Kim, Suwon-si, KR;
Yeonho Kim, Suwon-si, KR;
Jaeshin Yi, Suwon-si, KR;
Youngchul Kim, Gwangmyeong-si, KR;
Gwangseob Shin, Ansan-si, KR;
Jonghyun Kim, Suwon-si, KR;
Yeonho Kim, Suwon-si, KR;
Jaeshin Yi, Suwon-si, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Abstract
The present invention provides a hydraulic control system of a power train for a hybrid vehicle that allows the power train of a hybrid vehicle to implement all of two or more EV modes, two or more power split modes, and at least three or more fixed-stage modes, with a relatively simple configuration, and achieves satisfactory power performance of the power train and fuel efficiency and reduce the cost of the valve body, remove possibility of malfunction, and implements a limp home function when a controller is broken.