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:
Oct. 27, 2015
Filed:
Sep. 29, 2014
Hyundai Motor Company, Seoul, KR;
Hee Ra Lee, Anyang-si, KR;
SeongGon Byun, Anyang-si, KR;
Hyunsup Kim, Seoul, KR;
Baekyu Kim, Suwon-si, KR;
Insup Kim, Anyang-si, KR;
Seok Joon Kim, Yongin-si, KR;
Chulmin Ahn, Busan, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A power transmission system of a hybrid electric vehicle may include an input shaft receiving torque of an engine, a first planetary gear set having at least three rotation elements, a second planetary gear set having at least three rotation elements, a clutch selectively connecting two rotation elements among the at least three rotation elements of the second planetary gear set, a brake selectively connecting a rotation element of the second planetary gear set to the transmission housing, and an output gear connected to a second motor/generator and the a rotation element of the second planetary gear set.