Title:
AUTOMATIC TRANSMISSION FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/018763
Kind Code:
A1
Abstract:
An automatic transmission for a vehicle, of the present invention, comprises: an input shaft for receiving power of an engine; a first planetary gear set; a second planetary gear set of which one portion is connected to the first planetary gear set and of which the other portion is selectively connected thereto, and into which the power is inputted from the input shaft; a third planetary gear set of which one portion is connected to the first planetary gear set and of which the other portion is selectively connected thereto, and which is selectively connected to the second planetary gear set; a fourth planetary gear set, which is selectively connected to a transmission housing, selectively connected to the first planetary gear set, and selectively connected to the second planetary gear set, and of which one portion is connected to the third planetary gear set and of which the other portion is selectively connected thereto; and an output shaft connected to the third planetary gear set so as to output speed-changed power, thereby enabling ten forward shift stages and one reverse shift stage to be implemented.
Inventors:
KIM TAE HOON (KR)
Application Number:
PCT/KR2016/008102
Publication Date:
February 02, 2017
Filing Date:
July 25, 2016
Export Citation:
Assignee:
HYUNDAI POWERTECH CO LTD (KR)
International Classes:
F16H3/66
Foreign References:
| JP2011220533A | 2011-11-04 | |||
| JP2011102616A | 2011-05-26 | |||
| KR101283034B1 | 2013-07-08 | |||
| JP2014035057A | 2014-02-24 | |||
| JP2005155719A | 2005-06-16 |
Attorney, Agent or Firm:
AJU INT'L LAW & PATENT GROUP (KR)
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