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. 08, 2016
Filed:
Mar. 25, 2015
Hyundai Motor Company, Seoul, KR;
Seong Wook Hwang, Gunpo-si, KR;
Kang Soo Seo, Yongin-si, KR;
Jae Chang Kook, Hwaseong-si, KR;
Hyu Tae Shim, Hwaseong-si, KR;
Myeong Hoon Noh, Seongnam-si, KR;
Seong Wook Ji, Ansan-si, KR;
Won Min Cho, Hwaseong-si, KR;
Wook Jin Jang, Yongin-si, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A multistage automatic transmission may include an input shaft, a first composite planetary gear set including first and second planetary gear sets, each of the first and second planetary gear sets including three rotary members, a first brake, a first clutch, a second brake, a second clutch selectively connecting a pair of rotary members of the first composite planetary gear set that are selectively connected to each other, and a second composite planetary gear set arranged coaxially with the input shaft and including a plurality of rotary members, wherein the plurality of rotary members include a rotary member connected to the first composite planetary gear set, a rotary member connected to the input shaft, and a further rotary member connected to an output shaft, at least two rotary members of the plurality of rotary members in the second composite planetary gear set being connected to two friction members.