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:
Nov. 21, 2017
Filed:
Nov. 13, 2015
Hyundai Motor Company, Seoul, KR;
Chang Wook Lee, Suwon-si, KR;
Sueng Ho Lee, Seoul, KR;
Dong Hwan Hwang, Seoul, KR;
Seong Wook Hwang, Gunpo-si, KR;
Seongwook Ji, Ansan-si, KR;
Wonmin Cho, Hwaseong-si, KR;
JongSool Park, Hwaseong-si, KR;
KyeongHun Lee, Seoul, KR;
Myeong Hoon Noh, Seongnam-si, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A planetary gear train of an automatic transmission for a vehicle may include: an input shaft receiving torque of an engine; an output shaft outputting changed torque; a first planetary gear set including a first rotation element, a second rotation element, and a third rotation element; a second planetary gear set including a fourth rotation element, a fifth rotation element, and a sixth rotation element; a third planetary gear set including a seventh rotation element, an eighth rotation element, and a ninth rotation element; and a fourth planetary gear set including a tenth rotation element, an eleventh rotation element, and a twelfth rotation element.