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:
Jan. 30, 2007
Filed:
Dec. 30, 2004
Gang Soo Seo, Suwon, KR;
Ki Been Lim, Suwon, KR;
Hyu Tae Shim, Hwaseong, KR;
Gyung Cheol Lee, Gunpo, KR;
Byeong Ho Soh, Hwaseong, KR;
Gang Soo Seo, Suwon, KR;
Ki Been Lim, Suwon, KR;
Hyu Tae Shim, Hwaseong, KR;
Gyung Cheol Lee, Gunpo, KR;
Byeong Ho Soh, Hwaseong, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A six-speed powertrain includes a simple planetary gearset having three operational elements and a compound planetary gearset having four operational elements. Regarding the four operational elements of the compound planetary gearset, two of them are variably connected to an input shaft where one of the two is variable connected to a transmission case, another one always acts as an output element, and the other one variably receives torque from the simple planetary gearset at a reduce speed.