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:
Jul. 11, 2017
Filed:
Mar. 14, 2013
Applicant:
Cheol Jin Kim, Gyeonggi-do, KR;
Inventor:
Cheol Jin Kim, Gyeonggi-do, KR;
Assignee:
Hyundai-Powertech Co., Ltd, , KR;
Primary Examiner:
Int. Cl.
CPC ...
F16H 3/66 (2006.01); F16H 3/44 (2006.01);
U.S. Cl.
CPC ...
F16H 3/666 (2013.01); F16H 3/66 (2013.01); F16H 2003/442 (2013.01); F16H 2200/006 (2013.01); F16H 2200/0086 (2013.01); F16H 2200/201 (2013.01); F16H 2200/2046 (2013.01); F16H 2200/2097 (2013.01);
Abstract
The present invention relates to a powertrain for an automatic transmission. The powertrain for an automatic transmission consisting of an input shaft, an output shaft and first to third planetary gear sets comprises: first to seventh actuating elements constituting the first to third planetary gear sets; and shifting elements including first to fourth clutches and first and second brakes, wherein at least two of the shifting elements are actuated so that the first to seventh actuating elements are driven or restrained, thereby implementing eight forward speed and two reverse speed ratios.