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:
Aug. 07, 2007
Filed:
Dec. 30, 2004
Applicants:
Hyu Tae Shim, Hwaseong, KR;
Ki Been Lim, Suwon, KR;
Gyung Cheol Lee, Gunpo, KR;
Byeong Ho Soh, Hwaseong, KR;
Gang Soo Seo, Suwon, KR;
Inventors:
Hyu Tae Shim, Hwaseong, KR;
Ki Been Lim, Suwon, KR;
Gyung Cheol Lee, Gunpo, KR;
Byeong Ho Soh, Hwaseong, KR;
Gang Soo Seo, Suwon, KR;
Assignee:
Hyundai Motor Company, Seocho-Ku, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 3/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
A variable compound planetary gearset forms five operational elements by having its single and double pinion planetary gearsets be interconnected by a shared planet carrier. The variable compound planetary gearset forms six forward speeds and one reverse speeds by receiving input torque through two input routes fixedly or variably connected to a simple planetary gearset and one input route variably connected to an input shaft.