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.

Date of Patent:
Aug. 14, 2018

Filed:

Oct. 25, 2016
Applicant:

Hyundai Motor Company, Seoul, KR;

Inventors:

Jae Chang Kook, Gyeonggi-do, KR;

Seong Wook Hwang, Gyeonggi-do, KR;

Woochurl Son, Gyeonggi-do, KR;

Wonmin Cho, Gyeonggi-do, KR;

Hyun Sik Kwon, Seoul, KR;

Wookjin Jang, Gyeonggi-do, KR;

Seongwook Ji, Gyeonggi-do, KR;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16H 3/66 (2006.01);
U.S. Cl.
CPC ...
F16H 3/66 (2013.01); F16H 2200/0065 (2013.01); F16H 2200/2012 (2013.01); F16H 2200/2046 (2013.01);
Abstract

A planetary gear train of a transmission for a vehicle is provided. Nine or more forward speeds and one or more reverse speeds are achieved by a planetary gear train of an automatic transmission for a vehicle including an input shaft and an output shaft. A first planetary gear set has first, second, and third rotation elements. A second planetary gear set has fourth, fifth, and sixth rotation elements. A third planetary gear set has seventh, eighth, and ninth rotation elements. A fourth planetary gear set has tenth, eleventh, and twelfth rotation elements and eight shaft element.


Find Patent Forward Citations

Loading…