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. 13, 2016
Filed:
Dec. 03, 2014
Hyundai Motor Company, Seoul, KR;
Donghwan Hwang, Seoul, KR;
Changwook Lee, Suwon-si, KR;
Jongsool Park, Hwaseong-si, KR;
Horim Yang, Yongin-si, KR;
Wonmin Cho, Hwaseong-si, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A power transmission system of a hybrid electric vehicle may include an input shaft, an output shaft, a first planetary gear set having three rotation elements, a second planetary gear set having three rotation elements, a third planetary gear set, a first shaft, a second shaft, a third shaft, a fourth shaft, a fifth shaft, a sixth shaft, and a seventh rotational shaft such that the power transmission system can suppress conversion to an Engine (ENG) mode by providing sufficient power performance at the time of wide open throttle (WOT) launching and maximally use power of an engine at the time of conversion to a first Hybrid-Electric Vehicle (HEV) mode and a third HEV mode.